提交代码
This commit is contained in:
lijiarao
+33
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HELP.md
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target/
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!.mvn/wrapper/maven-wrapper.jar
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!**/src/main/**/target/
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!**/src/test/**/target/
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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.sts4-cache
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### IntelliJ IDEA ###
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.idea
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*.iws
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*.iml
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*.ipr
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### NetBeans ###
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/nbproject/private/
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/nbbuild/
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/dist/
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/nbdist/
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/.nb-gradle/
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build/
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!**/src/main/**/build/
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!**/src/test/**/build/
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### VS Code ###
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.vscode/
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@@ -0,0 +1,102 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>2.7.5</version>
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<relativePath/> <!-- lookup parent from repository -->
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</parent>
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<groupId>com.example</groupId>
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<artifactId>mathToImg</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<name>mathToImg</name>
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<description>Demo project for Spring Boot</description>
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<properties>
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<java.version>1.8</java.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.apache.poi</groupId>
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<artifactId>poi</artifactId>
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<version>4.1.2</version>
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</dependency>
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<dependency>
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<groupId>org.apache.poi</groupId>
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<artifactId>poi-ooxml</artifactId>
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<version>4.1.2</version>
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</dependency>
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<dependency>
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<groupId>org.apache.poi</groupId>
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<artifactId>poi-ooxml-schemas</artifactId>
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<version>4.1.2</version>
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</dependency>
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<dependency>
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<groupId>org.apache.poi</groupId>
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<artifactId>ooxml-schemas</artifactId>
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<version>1.4</version>
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</dependency>
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<dependency>
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<groupId>org.apache.xmlgraphics</groupId>
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<artifactId>batik-codec</artifactId>
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<version>1.7</version>
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</dependency>
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<dependency>
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<groupId>net.sourceforge.jeuclid</groupId>
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<artifactId>jeuclid-core</artifactId>
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<version>3.1.9</version>
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</dependency>
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-lang3</artifactId>
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<version>3.9</version>
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</dependency>
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<dependency>
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<groupId>io.minio</groupId>
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<artifactId>minio</artifactId>
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<version>8.0.3</version>
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<exclusions>
|
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<exclusion>
|
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<artifactId>okio</artifactId>
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<groupId>com.squareup.okio</groupId>
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</exclusion>
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<exclusion>
|
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<artifactId>okhttp</artifactId>
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<groupId>com.squareup.okhttp3</groupId>
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</exclusion>
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</exclusions>
|
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</dependency>
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<dependency>
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<groupId>com.squareup.okhttp3</groupId>
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<artifactId>okhttp</artifactId>
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<version>4.4.1</version>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-test</artifactId>
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<version>5.3.9</version>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>
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@@ -0,0 +1,13 @@
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package com.example.mathtoimg;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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@SpringBootApplication
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public class MathToImgApplication {
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public static void main(String[] args) {
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SpringApplication.run(MathToImgApplication.class, args);
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}
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}
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@@ -0,0 +1,640 @@
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package com.example.mathtoimg.controller;
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import com.example.mathtoimg.utils.ImageParse;
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import com.example.mathtoimg.utils.MinioUtil;
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import com.example.mathtoimg.utils.OmmlUtils;
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import org.apache.xmlbeans.XmlException;
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import org.apache.xmlbeans.XmlObject;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.mock.web.MockMultipartFile;
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import org.springframework.web.bind.annotation.*;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.*;
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import java.net.URLDecoder;
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import java.util.Map;
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@RestController
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public class mathToImgController {
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private static final Logger log = LoggerFactory.getLogger(mathToImgController.class);
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@Value("${file.mathToImgFilePath}")
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private String mathToImgFilePath;
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@Value("${xsl.omml2mmlFilePath}")
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private String omml2mmlFilePath;
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@PostMapping("/mathToImg")
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public String mathToImg(@RequestBody String oriMathXmlStr) throws XmlException, UnsupportedEncodingException {
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String result = "";
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//String oriMathXmlStr = decoder((String) map.get("encode"));
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XmlObject object = XmlObject.Factory.parse(oriMathXmlStr);
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ImageParse imageParser = new ImageParse();
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File file = OmmlUtils.convertOmathToPng(object, imageParser,mathToImgFilePath,omml2mmlFilePath);
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try {
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MultipartFile multipartFile = new MockMultipartFile(file.getName(), new FileInputStream(file));
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String upload = MinioUtil.upload(multipartFile, "1");
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file.delete();
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return upload;
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} catch (IOException e) {
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log.error("",e);
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return "公式转换图片失败";
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}
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}
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public String decoder(String encode){
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String decode = null;
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try {
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decode = URLDecoder.decode(encode, "UTF-8");
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||||
} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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return decode;
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}
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public static String oriMathXmlStr = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
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"<m:oMath xmlns:m=\"http://schemas.openxmlformats.org/officeDocument/2006/math\"\n" +
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" xmlns:wpc=\"http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas\"\n" +
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" xmlns:mc=\"http://schemas.openxmlformats.org/markup-compatibility/2006\"\n" +
|
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" xmlns:o=\"urn:schemas-microsoft-com:office:office\"\n" +
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" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\"\n" +
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||||
" xmlns:v=\"urn:schemas-microsoft-com:vml\"\n" +
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||||
" xmlns:wp14=\"http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing\"\n" +
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" xmlns:wp=\"http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing\"\n" +
|
||||
" xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"\n" +
|
||||
" xmlns:w14=\"http://schemas.microsoft.com/office/word/2010/wordml\"\n" +
|
||||
" xmlns:w10=\"urn:schemas-microsoft-com:office:word\"\n" +
|
||||
" xmlns:w15=\"http://schemas.microsoft.com/office/word/2012/wordml\"\n" +
|
||||
" xmlns:wpg=\"http://schemas.microsoft.com/office/word/2010/wordprocessingGroup\"\n" +
|
||||
" xmlns:wpi=\"http://schemas.microsoft.com/office/word/2010/wordprocessingInk\"\n" +
|
||||
" xmlns:wne=\"http://schemas.microsoft.com/office/word/2006/wordml\"\n" +
|
||||
" xmlns:wps=\"http://schemas.microsoft.com/office/word/2010/wordprocessingShape\"\n" +
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" xmlns:wpsCustomData=\"http://www.wps.cn/officeDocument/2013/wpsCustomData\">\n" +
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" <m:r>\n" +
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" <m:rPr/>\n" +
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" <w:rPr>\n" +
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" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
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" <w:spacing w:val=\"8\"/>\n" +
|
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" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
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" </w:rPr>\n" +
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" <m:t>f</m:t>\n" +
|
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" </m:r>\n" +
|
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" <m:d>\n" +
|
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" <m:dPr>\n" +
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" <m:ctrlPr>\n" +
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" <m:rPr/>\n" +
|
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" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:dPr>\n" +
|
||||
" <m:e>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>x</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:e>\n" +
|
||||
" </m:d>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>=</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:sSub>\n" +
|
||||
" <m:sSubPr>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:sSubPr>\n" +
|
||||
" <m:e>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>a</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:e>\n" +
|
||||
" <m:sub>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>0</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:sub>\n" +
|
||||
" </m:sSub>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>+</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:nary>\n" +
|
||||
" <m:naryPr>\n" +
|
||||
" <m:chr m:val=\"∑\"/>\n" +
|
||||
" <m:grow m:val=\"1\"/>\n" +
|
||||
" <m:limLoc m:val=\"undOvr\"/>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:naryPr>\n" +
|
||||
" <m:sub>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>n=1</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:sub>\n" +
|
||||
" <m:sup>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>∞</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:sup>\n" +
|
||||
" <m:e>\n" +
|
||||
" <m:d>\n" +
|
||||
" <m:dPr>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:dPr>\n" +
|
||||
" <m:e>\n" +
|
||||
" <m:sSub>\n" +
|
||||
" <m:sSubPr>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:sSubPr>\n" +
|
||||
" <m:e>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>a</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:e>\n" +
|
||||
" <m:sub>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>n</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:sub>\n" +
|
||||
" </m:sSub>\n" +
|
||||
" <m:func>\n" +
|
||||
" <m:funcPr>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:funcPr>\n" +
|
||||
" <m:fName>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr>\n" +
|
||||
" <m:sty m:val=\"p\"/>\n" +
|
||||
" </m:rPr>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>cos</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:fName>\n" +
|
||||
" <m:e>\n" +
|
||||
" <m:f>\n" +
|
||||
" <m:fPr>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:fPr>\n" +
|
||||
" <m:num>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>nπx</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:num>\n" +
|
||||
" <m:den>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>L</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:den>\n" +
|
||||
" </m:f>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:e>\n" +
|
||||
" </m:func>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>+</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:sSub>\n" +
|
||||
" <m:sSubPr>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:sSubPr>\n" +
|
||||
" <m:e>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>b</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:e>\n" +
|
||||
" <m:sub>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>n</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:sub>\n" +
|
||||
" </m:sSub>\n" +
|
||||
" <m:func>\n" +
|
||||
" <m:funcPr>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:funcPr>\n" +
|
||||
" <m:fName>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr>\n" +
|
||||
" <m:sty m:val=\"p\"/>\n" +
|
||||
" </m:rPr>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>sin</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:fName>\n" +
|
||||
" <m:e>\n" +
|
||||
" <m:f>\n" +
|
||||
" <m:fPr>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:fPr>\n" +
|
||||
" <m:num>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>nπx</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:num>\n" +
|
||||
" <m:den>\n" +
|
||||
" <m:r>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" <m:t>L</m:t>\n" +
|
||||
" </m:r>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:den>\n" +
|
||||
" </m:f>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:e>\n" +
|
||||
" </m:func>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:e>\n" +
|
||||
" </m:d>\n" +
|
||||
" <m:ctrlPr>\n" +
|
||||
" <m:rPr/>\n" +
|
||||
" <w:rPr>\n" +
|
||||
" <w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\" w:cs=\"微软雅黑\"/>\n" +
|
||||
" <w:i/>\n" +
|
||||
" <w:spacing w:val=\"8\"/>\n" +
|
||||
" <w:sz w:val=\"19\"/>\n" +
|
||||
" <w:szCs w:val=\"19\"/>\n" +
|
||||
" </w:rPr>\n" +
|
||||
" </m:ctrlPr>\n" +
|
||||
" </m:e>\n" +
|
||||
" </m:nary>\n" +
|
||||
"</m:oMath>";
|
||||
|
||||
}
|
||||
@@ -0,0 +1,45 @@
|
||||
package com.example.mathtoimg.utils;
|
||||
|
||||
import org.apache.commons.io.IOUtils;
|
||||
import org.springframework.beans.factory.annotation.Value;
|
||||
|
||||
import java.io.*;
|
||||
import java.util.UUID;
|
||||
|
||||
public class ImageParse {
|
||||
|
||||
private int number = 0;
|
||||
// private String targetDir;
|
||||
|
||||
public ImageParse() {
|
||||
super();
|
||||
// this.targetDir = targetDir;
|
||||
}
|
||||
|
||||
public String parse(byte[] data, String extName,String mathToImgFilePath) {
|
||||
return parse(new ByteArrayInputStream(data), extName,mathToImgFilePath);
|
||||
}
|
||||
|
||||
public String parse(InputStream in, String extName,String mathToImgFilePath) {
|
||||
if (extName.lastIndexOf(".") > -1) {
|
||||
extName = extName.substring(extName.lastIndexOf(".") + 1);
|
||||
}
|
||||
|
||||
mathToImgFilePath = mathToImgFilePath + "/" + UUID.randomUUID().toString().replaceAll("-","");
|
||||
|
||||
File target = new File(mathToImgFilePath);
|
||||
if (!target.exists()) {
|
||||
target.mkdirs();
|
||||
}
|
||||
String filename = mathToImgFilePath + "/" + "image_" + (number++) + "." + extName;
|
||||
try {
|
||||
IOUtils.copy(in, new FileOutputStream(filename));
|
||||
in.close();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return filename;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
@@ -0,0 +1,35 @@
|
||||
package com.example.mathtoimg.utils;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Value;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
/**
|
||||
* Minio文件上传配置文件
|
||||
*/
|
||||
@Configuration
|
||||
public class MinioConfig {
|
||||
@Value(value = "${jero.minio.minio_url}")
|
||||
private String minioUrl;
|
||||
@Value(value = "${jero.minio.minio_name}")
|
||||
private String minioName;
|
||||
@Value(value = "${jero.minio.minio_pass}")
|
||||
private String minioPass;
|
||||
@Value(value = "${jero.minio.bucketName}")
|
||||
private String bucketName;
|
||||
|
||||
@Bean
|
||||
public void initMinio(){
|
||||
if(!minioUrl.startsWith("http")){
|
||||
minioUrl = "http://" + minioUrl;
|
||||
}
|
||||
if(!minioUrl.endsWith("/")){
|
||||
minioUrl = minioUrl.concat("/");
|
||||
}
|
||||
MinioUtil.setMinioUrl(minioUrl);
|
||||
MinioUtil.setMinioName(minioName);
|
||||
MinioUtil.setMinioPass(minioPass);
|
||||
MinioUtil.setBucketName(bucketName);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,368 @@
|
||||
package com.example.mathtoimg.utils;
|
||||
|
||||
import io.minio.*;
|
||||
import io.minio.errors.*;
|
||||
import io.minio.http.Method;
|
||||
import org.apache.commons.io.IOUtils;
|
||||
import org.apache.commons.lang3.StringUtils;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.web.multipart.MultipartFile;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.DataOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.net.HttpURLConnection;
|
||||
import java.net.URL;
|
||||
import java.net.URLDecoder;
|
||||
import java.security.InvalidKeyException;
|
||||
import java.security.NoSuchAlgorithmException;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
/**
|
||||
* minio文件上传工具类
|
||||
*/
|
||||
public class MinioUtil {
|
||||
private static final Logger log = LoggerFactory.getLogger(MinioUtil.class);
|
||||
private MinioUtil(){
|
||||
|
||||
}
|
||||
private static String minioUrl;
|
||||
private static String minioName;
|
||||
private static String minioPass;
|
||||
private static String bucketName;
|
||||
|
||||
public static void setMinioUrl(String minioUrl) {
|
||||
MinioUtil.minioUrl = minioUrl;
|
||||
}
|
||||
|
||||
public static void setMinioName(String minioName) {
|
||||
MinioUtil.minioName = minioName;
|
||||
}
|
||||
|
||||
public static void setMinioPass(String minioPass) {
|
||||
MinioUtil.minioPass = minioPass;
|
||||
}
|
||||
|
||||
public static void setBucketName(String bucketName) {
|
||||
MinioUtil.bucketName = bucketName;
|
||||
}
|
||||
|
||||
public static String getMinioUrl() {
|
||||
return minioUrl;
|
||||
}
|
||||
|
||||
public static String getBucketName() {
|
||||
return bucketName;
|
||||
}
|
||||
|
||||
private static MinioClient minioClient = null;
|
||||
|
||||
/**
|
||||
* 上传文件
|
||||
* @param file
|
||||
* @return
|
||||
*/
|
||||
public static String upload(MultipartFile file, String bizPath, String customBucket) {
|
||||
String fileName = "";
|
||||
//update-begin-author:wangshuai date:20201012 for: 过滤上传文件夹名特殊字符，防止攻击
|
||||
//update-end-author:wangshuai date:20201012 for: 过滤上传文件夹名特殊字符，防止攻击
|
||||
String newBucket = bucketName;
|
||||
if(isNotEmpty(customBucket)){
|
||||
newBucket = customBucket;
|
||||
}
|
||||
try {
|
||||
initMinio(minioUrl, minioName,minioPass);
|
||||
// 检查存储桶是否已经存在
|
||||
if(!minioClient.bucketExists(BucketExistsArgs.builder().bucket(newBucket).build())) {
|
||||
// 创建一个名为ota的存储桶
|
||||
minioClient.makeBucket(MakeBucketArgs.builder().bucket(newBucket).build());
|
||||
}
|
||||
//update-end-author:liusq date:20210809 for: 过滤上传文件类型
|
||||
InputStream stream = file.getInputStream();
|
||||
// 获取文件名
|
||||
String orgName = file.getOriginalFilename();
|
||||
if("".equals(orgName)){
|
||||
orgName=file.getName();
|
||||
}
|
||||
orgName = getFileName(orgName);
|
||||
fileName = (!orgName.contains(".")
|
||||
? orgName + "_" + System.currentTimeMillis()
|
||||
: orgName.substring(0, orgName.lastIndexOf(".")) + "_" + System.currentTimeMillis() + orgName.substring(orgName.lastIndexOf(".")));
|
||||
String objectName = bizPath + "/" + fileName;
|
||||
// 使用putObject上传一个本地文件到存储桶中。
|
||||
if(objectName.startsWith("/")){
|
||||
objectName = objectName.substring(1);
|
||||
}
|
||||
PutObjectArgs objectArgs = PutObjectArgs.builder().object(objectName)
|
||||
.bucket(newBucket)
|
||||
.contentType("application/octet-stream")
|
||||
.stream(stream,stream.available(),-1).build();
|
||||
minioClient.putObject(objectArgs);
|
||||
stream.close();
|
||||
}catch (Exception e){
|
||||
log.error(e.getMessage(), e);
|
||||
}
|
||||
return fileName;
|
||||
}
|
||||
|
||||
public static String getFileName(String fileName) {
|
||||
if (StringUtils.isBlank(fileName)) {
|
||||
return "";
|
||||
}
|
||||
//判断是否带有盘符信息
|
||||
// Check for Unix-style path
|
||||
int unixSep = fileName.lastIndexOf('/');
|
||||
// Check for Windows-style path
|
||||
int winSep = fileName.lastIndexOf('\\');
|
||||
// Cut off at latest possible point
|
||||
int pos = (winSep > unixSep ? winSep : unixSep);
|
||||
if (pos != -1) {
|
||||
// Any sort of path separator found...
|
||||
fileName = fileName.substring(pos + 1);
|
||||
}
|
||||
//替换上传文件名字的特殊字符
|
||||
fileName = fileName.replace("=", "").replace(",", "").replace("&", "")
|
||||
.replace("#", "").replace("“", "").replace("”", "");
|
||||
//替换上传文件名字中的空格
|
||||
fileName = fileName.replaceAll("\\s", "");
|
||||
return fileName;
|
||||
}
|
||||
|
||||
public static boolean isNotEmpty(Object object) {
|
||||
if (object != null && !object.equals("") && !object.equals("null")) {
|
||||
return (true);
|
||||
}
|
||||
return (false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 文件上传
|
||||
* @param file
|
||||
* @param bizPath
|
||||
* @return
|
||||
*/
|
||||
public static String upload(MultipartFile file, String bizPath) {
|
||||
return upload(file,bizPath,null);
|
||||
}
|
||||
|
||||
/**
|
||||
* 判断文件是否存在
|
||||
* @param objectName 文件名
|
||||
* @return
|
||||
*/
|
||||
public static boolean doesObjectExist(String objectName) {
|
||||
boolean exist = true;
|
||||
try {
|
||||
initMinio(minioUrl, minioName,minioPass);
|
||||
minioClient.statObject(StatObjectArgs.builder().bucket(bucketName).object(objectName).build());
|
||||
} catch (Exception e) {
|
||||
exist = false;
|
||||
}
|
||||
return exist;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取文件流
|
||||
* @param bucketName
|
||||
* @param objectName
|
||||
* @return
|
||||
*/
|
||||
public static InputStream getMinioFile(String bucketName, String objectName){
|
||||
InputStream inputStream = null;
|
||||
try {
|
||||
initMinio(minioUrl, minioName, minioPass);
|
||||
GetObjectArgs objectArgs = GetObjectArgs.builder().object(objectName)
|
||||
.bucket(bucketName).build();
|
||||
inputStream = minioClient.getObject(objectArgs);
|
||||
} catch (Exception e) {
|
||||
log.info("文件获取失败" + e.getMessage());
|
||||
}
|
||||
return inputStream;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取文件流
|
||||
* @param objectName
|
||||
* @return
|
||||
*/
|
||||
public static InputStream download(String objectName){
|
||||
InputStream inputStream = null;
|
||||
try {
|
||||
initMinio(minioUrl, minioName, minioPass);
|
||||
GetObjectArgs objectArgs = GetObjectArgs.builder().object(objectName)
|
||||
.bucket(bucketName).build();
|
||||
inputStream = minioClient.getObject(objectArgs);
|
||||
} catch (Exception e) {
|
||||
log.info("文件获取失败" + e.getMessage());
|
||||
}
|
||||
return inputStream;
|
||||
}
|
||||
|
||||
/**
|
||||
* 删除文件
|
||||
* @param objectName
|
||||
* @throws Exception
|
||||
*/
|
||||
public static void removeObject(String objectName) {
|
||||
try {
|
||||
initMinio(minioUrl, minioName,minioPass);
|
||||
RemoveObjectArgs objectArgs = RemoveObjectArgs.builder().object(objectName)
|
||||
.bucket(bucketName).build();
|
||||
minioClient.removeObject(objectArgs);
|
||||
}catch (Exception e){
|
||||
log.info("文件删除失败" + e.getMessage());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 删除文件
|
||||
* @param objectName
|
||||
* @throws Exception
|
||||
*/
|
||||
public static void delete(String objectName) {
|
||||
try {
|
||||
initMinio(minioUrl, minioName,minioPass);
|
||||
RemoveObjectArgs objectArgs = RemoveObjectArgs.builder().object(objectName)
|
||||
.bucket(bucketName).build();
|
||||
minioClient.removeObject(objectArgs);
|
||||
}catch (Exception e){
|
||||
log.info("文件删除失败" + e.getMessage());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取文件外链
|
||||
* @param bucketName
|
||||
* @param objectName
|
||||
* @param expires
|
||||
* @return
|
||||
*/
|
||||
public static String getObjectURL(String bucketName, String objectName, Integer expires) {
|
||||
initMinio(minioUrl, minioName,minioPass);
|
||||
try{
|
||||
GetPresignedObjectUrlArgs objectArgs = GetPresignedObjectUrlArgs.builder().object(objectName)
|
||||
.bucket(bucketName)
|
||||
.expiry(expires).build();
|
||||
String url = minioClient.getPresignedObjectUrl(objectArgs);
|
||||
return URLDecoder.decode(url,"UTF-8");
|
||||
}catch (Exception e){
|
||||
log.info("文件路径获取失败" + e.getMessage());
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 初始化客户端
|
||||
* @param minioUrl
|
||||
* @param minioName
|
||||
* @param minioPass
|
||||
* @return
|
||||
*/
|
||||
private static MinioClient initMinio(String minioUrl, String minioName,String minioPass) {
|
||||
if (minioClient == null) {
|
||||
try {
|
||||
minioClient = MinioClient.builder()
|
||||
.endpoint(minioUrl)
|
||||
.credentials(minioName, minioPass)
|
||||
.build();
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
return minioClient;
|
||||
}
|
||||
|
||||
/**
|
||||
* 上传文件到minio
|
||||
* @param stream
|
||||
* @param relativePath
|
||||
* @return
|
||||
*/
|
||||
public static String upload(InputStream stream,String relativePath) throws IOException, InvalidKeyException, InvalidResponseException, InsufficientDataException, NoSuchAlgorithmException, ServerException, InternalException, XmlParserException, ErrorResponseException {
|
||||
initMinio(minioUrl, minioName,minioPass);
|
||||
if(minioClient.bucketExists(BucketExistsArgs.builder().bucket(bucketName).build())) {
|
||||
log.info("Bucket already exists.");
|
||||
} else {
|
||||
// 创建一个名为ota的存储桶
|
||||
minioClient.makeBucket(MakeBucketArgs.builder().bucket(bucketName).build());
|
||||
log.info("create a new bucket.");
|
||||
}
|
||||
PutObjectArgs objectArgs = PutObjectArgs.builder().object(relativePath)
|
||||
.bucket(bucketName)
|
||||
.contentType("application/octet-stream")
|
||||
.stream(stream,stream.available(),-1).build();
|
||||
minioClient.putObject(objectArgs);
|
||||
stream.close();
|
||||
return minioUrl+bucketName+"/"+relativePath;
|
||||
}
|
||||
|
||||
/**
|
||||
* cos 上传
|
||||
* 相同key 文件会覆盖
|
||||
* @param bytev
|
||||
* @param key
|
||||
*/
|
||||
public static void uploadByte(byte[] bytev, String key){
|
||||
initMinio(minioUrl, minioName,minioPass);
|
||||
try {
|
||||
// 生成预签名上传 URL
|
||||
Map<String, String> reqParams = new HashMap<String, String>();
|
||||
reqParams.put("response-content-type", "application/json");
|
||||
String url = minioClient.getPresignedObjectUrl(GetPresignedObjectUrlArgs.builder()
|
||||
.method(Method.PUT)
|
||||
.bucket(bucketName)
|
||||
.object(key)
|
||||
.expiry(1, TimeUnit.DAYS)
|
||||
.extraQueryParams(reqParams)
|
||||
.build());
|
||||
log.info("生成预签名上传URL:" + url);
|
||||
int responseCode = upLoadFileByte(url.toString(), bytev);
|
||||
if (responseCode == 200) {
|
||||
log.info("上传成功！");
|
||||
} else {
|
||||
log.info("上传失败！");
|
||||
}
|
||||
} catch (ErrorResponseException | InsufficientDataException | InternalException | ServerException | XmlParserException | InvalidKeyException | InvalidResponseException | IOException | NoSuchAlgorithmException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
private static int upLoadFileByte(String singnedurl,byte[] bytev){
|
||||
InputStream inputStream= null;
|
||||
DataOutputStream out = null;
|
||||
int responseCode = 0;
|
||||
try {
|
||||
URL url= null;
|
||||
url = new URL(singnedurl);
|
||||
inputStream= new ByteArrayInputStream(bytev);
|
||||
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
|
||||
connection.setDoOutput(true);
|
||||
connection.setRequestMethod("PUT");
|
||||
out = new DataOutputStream(connection.getOutputStream());
|
||||
|
||||
// 写入要上传的数据
|
||||
IOUtils.copy(inputStream, out);
|
||||
responseCode = connection.getResponseCode();
|
||||
log.info("Service returned response code " + responseCode);
|
||||
} catch (IOException e) {
|
||||
log.error(e.getMessage(), e);
|
||||
} finally {
|
||||
try {
|
||||
inputStream.close();
|
||||
} catch (IOException e) {
|
||||
log.error(e.getMessage(), e);
|
||||
}
|
||||
try {
|
||||
out.close();
|
||||
} catch (IOException e) {
|
||||
log.error(e.getMessage(), e);
|
||||
}
|
||||
return responseCode;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,94 @@
|
||||
package com.example.mathtoimg.utils;
|
||||
|
||||
import com.example.mathtoimg.controller.mathToImgController;
|
||||
import net.sourceforge.jeuclid.context.LayoutContextImpl;
|
||||
import net.sourceforge.jeuclid.context.Parameter;
|
||||
import net.sourceforge.jeuclid.converter.Converter;
|
||||
import org.apache.xmlbeans.XmlObject;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.w3c.dom.Document;
|
||||
import org.w3c.dom.Node;
|
||||
|
||||
import javax.xml.transform.TransformerException;
|
||||
import javax.xml.transform.stream.StreamSource;
|
||||
import java.io.*;
|
||||
import java.net.URL;
|
||||
|
||||
public class OmmlUtils {
|
||||
private static final Logger log = LoggerFactory.getLogger(OmmlUtils.class);
|
||||
public static File convertOmathToPng(XmlObject xmlObject, ImageParse imageParser,String mathToImgFilePath,String omml2mmlFilePath) {
|
||||
Document document = null;
|
||||
try {
|
||||
String mathMLStr = getMathMLFromNode(xmlObject.getDomNode(),omml2mmlFilePath);
|
||||
System.out.println("xxxxxxxxxxxxxxxxxxxxxxx : " + mathMLStr);
|
||||
document = W3cNodeUtil.xmlStr2Node(mathMLStr, "utf-16");
|
||||
String imageName = documentToImageHTML(document, imageParser,mathToImgFilePath);
|
||||
if (imageName != null) {
|
||||
File tf = new File(imageName);
|
||||
System.out.println("图片是否存在 ======== " + tf.exists() + "Name : " + tf.getName());
|
||||
return tf;
|
||||
}
|
||||
} catch (Exception e) {
|
||||
log.error("",e);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* 直接转node有等号会出问题，先转成xml的string，再转成mathML的字符串
|
||||
*
|
||||
* @param node
|
||||
* @return
|
||||
* @throws IOException
|
||||
* @throws TransformerException
|
||||
*/
|
||||
private static String getMathMLFromNode(Node node,String omml2mmlFilePath) throws IOException, TransformerException {
|
||||
ClassLoader classLoader = OmmlUtils.class.getClassLoader();
|
||||
URL url = classLoader.getResource("xsl/OMML2MML.XSL");
|
||||
File xslFile = null;
|
||||
if (url != null) {
|
||||
try {
|
||||
xslFile = new File(url.toURI());
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
// final File xslFile = new File("/omml2mml.xsl");
|
||||
// final File xslFile = new File("D:\\MyCode\\omml-test\\omml2mml.xsl");
|
||||
// boolean exists = xslFile.exists();
|
||||
|
||||
//final File xslFile = new File(omml2mmlFilePath);
|
||||
|
||||
StreamSource streamSource = new StreamSource(xslFile);
|
||||
String s = W3cNodeUtil.node2XmlStr(node);
|
||||
// encoding utf-16
|
||||
String mathML = W3cNodeUtil.xml2Xml(s, streamSource);
|
||||
if (mathML != null) {
|
||||
mathML = mathML.replaceAll("xmlns:m=\"http://schemas.openxmlformats.org/officeDocument/2006/math\"", "");
|
||||
mathML = mathML.replaceAll("xmlns:mml", "xmlns");
|
||||
mathML = mathML.replaceAll("mml:", "");
|
||||
}
|
||||
return mathML;
|
||||
}
|
||||
|
||||
private static String documentToImageHTML(Document document, ImageParse imageParser,String mathToImgFilePath) {
|
||||
try {
|
||||
Converter mathMLConvert = Converter.getInstance();
|
||||
LayoutContextImpl localLayoutContextImpl = new LayoutContextImpl(LayoutContextImpl.getDefaultLayoutContext());
|
||||
localLayoutContextImpl.setParameter(Parameter.MATHSIZE, 50);
|
||||
ByteArrayOutputStream os = new ByteArrayOutputStream();
|
||||
mathMLConvert.convert(document, os, "image/png", localLayoutContextImpl);
|
||||
String pngName = imageParser.parse(os.toByteArray(), ".png",mathToImgFilePath);
|
||||
os.close();
|
||||
return pngName;
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
}
|
||||
File diff suppressed because one or more lines are too long
@@ -0,0 +1,115 @@
|
||||
package com.example.mathtoimg.utils;
|
||||
|
||||
import org.w3c.dom.Document;
|
||||
import org.w3c.dom.Node;
|
||||
import org.w3c.dom.NodeList;
|
||||
|
||||
import javax.xml.parsers.DocumentBuilderFactory;
|
||||
import javax.xml.transform.Source;
|
||||
import javax.xml.transform.Transformer;
|
||||
import javax.xml.transform.TransformerException;
|
||||
import javax.xml.transform.TransformerFactory;
|
||||
import javax.xml.transform.dom.DOMSource;
|
||||
import javax.xml.transform.stream.StreamResult;
|
||||
import javax.xml.transform.stream.StreamSource;
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.InputStream;
|
||||
import java.io.StringReader;
|
||||
import java.io.StringWriter;
|
||||
|
||||
public class W3cNodeUtil {
|
||||
|
||||
public static String node2XmlStr(Node node) {
|
||||
Transformer transformer = null;
|
||||
if (node == null) {
|
||||
throw new IllegalArgumentException("node 不能为空..");
|
||||
}
|
||||
try {
|
||||
transformer = TransformerFactory.newInstance().newTransformer();
|
||||
} catch (Exception e) {
|
||||
throw new RuntimeException(e.getMessage());
|
||||
}
|
||||
if (transformer != null) {
|
||||
try {
|
||||
StringWriter sw = new StringWriter();
|
||||
transformer.transform(new DOMSource(node), new StreamResult(sw));
|
||||
return sw.toString();
|
||||
} catch (TransformerException te) {
|
||||
throw new RuntimeException(te.getMessage());
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public static String xml2Xml(String xml, Source XSLSource) {
|
||||
Transformer transformer = null;
|
||||
if (xml == null) {
|
||||
throw new IllegalArgumentException("node 不能为空..");
|
||||
}
|
||||
try {
|
||||
if (XSLSource == null) {
|
||||
transformer = TransformerFactory.newInstance().newTransformer();
|
||||
} else {
|
||||
transformer = TransformerFactory.newInstance().newTransformer(XSLSource);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
throw new RuntimeException(e.getMessage());
|
||||
}
|
||||
if (transformer != null) {
|
||||
try {
|
||||
Source source = new StreamSource(new StringReader(xml));
|
||||
StringWriter sw = new StringWriter();
|
||||
transformer.transform(source, new StreamResult(sw));
|
||||
return sw.toString();
|
||||
} catch (TransformerException te) {
|
||||
throw new RuntimeException(te.getMessage());
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
//MathML转成Document
|
||||
public static Document xmlStr2Node(String xmlString, String encoding) {
|
||||
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
|
||||
Document doc = null;
|
||||
try {
|
||||
InputStream is = new ByteArrayInputStream(xmlString.getBytes(encoding));
|
||||
doc = dbf.newDocumentBuilder().parse(is);
|
||||
is.close();
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return doc;
|
||||
}
|
||||
|
||||
private static Node getChildNode(Node node, String nodeName) {
|
||||
if (!node.hasChildNodes()) {
|
||||
return null;
|
||||
}
|
||||
NodeList childNodes = node.getChildNodes();
|
||||
for (int i = 0; i < childNodes.getLength(); i++) {
|
||||
Node childNode = childNodes.item(i);
|
||||
if (nodeName.equals(childNode.getNodeName())) {
|
||||
return childNode;
|
||||
}
|
||||
childNode = getChildNode(childNode, nodeName);
|
||||
if (childNode != null) {
|
||||
return childNode;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public static Node getChildChainNode(Node node, String... nodeName) {
|
||||
Node childNode = node;
|
||||
for (int i = 0; i < nodeName.length; i++) {
|
||||
String tmp = nodeName[i];
|
||||
childNode = getChildNode(childNode, tmp);
|
||||
if (childNode == null) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
return childNode;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,11 @@
|
||||
|
||||
server.port = 9998
|
||||
# \u751F\u6210\u7684\u7279\u6B8A\u516C\u5F0F\u6587\u4EF6\u5B58\u50A8\u8DEF\u5F84
|
||||
file.mathToImgFilePath = D://opt//mathToImg
|
||||
# \u5904\u7406\u7279\u6B8A\u516C\u5F0F\u6240\u9700\u6587\u4EF6\u8DEF\u5F84
|
||||
xsl.omml2mmlFilePath = D://workspace//laws_biyadi//mathToImg//xsl//OMML2MML.XSL
|
||||
# minio\u6587\u4EF6\u4E0A\u4F20
|
||||
jero.minio.minio_url = 10.10.10.45:9000
|
||||
jero.minio.minio_name = admin
|
||||
jero.minio.minio_pass = hzwlsoft.com
|
||||
jero.minio.bucketName = laws-sinotruk
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,13 @@
|
||||
package com.example.mathtoimg;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
|
||||
@SpringBootTest
|
||||
class MathToImgApplicationTests {
|
||||
|
||||
@Test
|
||||
void contextLoads() {
|
||||
}
|
||||
|
||||
}
|
||||
+2068
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user