ZQ/laws-sinotruk-server
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fix: 企标部分文件下载 响应头编码报错

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响应头中非ASCII字符需要编码后传入
This commit is contained in:
mzaxd
2024-02-21 10:50:37 +08:00
parent 40e95fbc71
commit e0a2b95f27
4 changed files with 36 additions and 7 deletions
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laws-modules/src/main/java/com/jero/modules/activiti/process/esAnnualInit/controller/ESAnnualInitController.java
+7 -1
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@@ -28,6 +28,8 @@ import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.List;
import java.util.Map;
@@ -155,7 +157,11 @@ public class ESAnnualInitController {
try {
ClassPathResource resource = new ClassPathResource("excelTemplate/年度制修订计划（标准化发起）导入模板.xls");
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
response.setHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=年度制修订计划（标准化发起）导入模板.xls");
response.setCharacterEncoding("UTF-8"); // 这行确保响应流使用UTF-8编码
// 处理文件名乱码问题
String encodedFileName = URLEncoder.encode("年度制修订计划（标准化发起）导入模板", StandardCharsets.UTF_8.name()).replace("+", "%20");
response.setHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename*=UTF-8''" + encodedFileName + ".xls");
try (InputStream in = resource.getInputStream(); OutputStream out = response.getOutputStream()) {
IOUtils.copy(in, out);
laws-modules/src/main/java/com/jero/modules/activiti/process/esAnnualReport/controller/ESAnnualReportController.java
+7 -1
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@@ -34,6 +34,8 @@ import java.io.OutputStream;
import javax.annotation.Resource;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.List;
import java.util.Map;
@@ -67,7 +69,11 @@ public class ESAnnualReportController {
try {
ClassPathResource resource = new ClassPathResource("excelTemplate/年度制修订计划（各部门主动上报）导入模板.xls");
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
response.setHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=年度制修订计划（各部门主动上报）导入模板.xls");
response.setCharacterEncoding("UTF-8"); // 这行确保响应流使用UTF-8编码
// 处理文件名乱码问题
String encodedFileName = URLEncoder.encode("年度制修订计划（各部门主动上报）导入模板", StandardCharsets.UTF_8.name()).replace("+", "%20");
response.setHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename*=UTF-8''" + encodedFileName + ".xls");
try (InputStream in = resource.getInputStream(); OutputStream out = response.getOutputStream()) {
IOUtils.copy(in, out);
laws-modules/src/main/java/com/jero/modules/laws/common/service/impl/LawsCommonServiceImpl.java
+14 -3
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@@ -62,6 +62,7 @@ import com.jero.modules.tag.enums.FieldShowTypeEnum;
import com.jero.modules.tag.enums.LawsFieldTypeEnum;
import com.jero.modules.tag.enums.TableNameEnum;
import com.jero.modules.tag.service.ILawsAreaService;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.io.FileUtils;
@@ -82,6 +83,7 @@ import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.text.SimpleDateFormat;
@@ -1525,6 +1527,7 @@ public class LawsCommonServiceImpl implements ILawsCommonService {
* @param tableName
*/
@Override
@SneakyThrows
public void templateDownload(HttpServletResponse response, String tableName) {
// 获取全部字段
List<LawsTag> fieldList = lawsCommonMapper.getFieldList(tableName);
@@ -1550,7 +1553,11 @@ public class LawsCommonServiceImpl implements ILawsCommonService {
// 设置HTTP响应头
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
response.setHeader("Content-Disposition", "attachment; filename=\"导入模板.xlsx\"");
response.setCharacterEncoding("UTF-8"); // 这行确保响应流使用UTF-8编码
// 处理文件名乱码问题
String encodedFileName = URLEncoder.encode("导入模板", StandardCharsets.UTF_8.name()).replace("+", "%20");
response.setHeader("Content-Disposition", "attachment; filename*=UTF-8''" + encodedFileName + ".xlsx");
// 获取响应输出流并写入Excel
try (OutputStream out = response.getOutputStream()) {
@@ -2441,8 +2448,12 @@ public class LawsCommonServiceImpl implements ILawsCommonService {
}
// 4. 设置HTTP响应头，并返回ZIP文件
response.setContentType("application/zip");
response.setHeader("Content-Disposition", "attachment; filename=\"导入模板.zip\"");
response.setContentType("application/zip;charset=UTF-8");
response.setCharacterEncoding("UTF-8"); // 这行确保响应流使用UTF-8编码
// 处理文件名乱码问题
String encodedFileName = URLEncoder.encode("导入模板", StandardCharsets.UTF_8.name()).replace("+", "%20");
response.setHeader("Content-Disposition", "attachment; filename*=UTF-8''" + encodedFileName + ".zip");
// 5. 输出ZIP文件到响应流中
try (OutputStream out = response.getOutputStream()) {
laws-modules/src/main/java/com/jero/modules/laws/enterprise/service/impl/EnterpriseStandardPlanServiceImpl.java
+8 -2
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@@ -27,6 +27,8 @@ import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@@ -112,8 +114,12 @@ public class EnterpriseStandardPlanServiceImpl extends ServiceImpl<EnterpriseSta
Workbook workbook = ExcelExportUtil.exportExcel(exportParams, EnterpriseStandardPlanVo.class, records);
// 设置响应头和内容类型
response.setContentType("application/vnd.ms-excel");
response.setHeader("Content-Disposition", "attachment; filename=" + fileName + ".xls");
response.setContentType("application/vnd.ms-excel;charset=UTF-8"); // 显式设置字符编码
response.setCharacterEncoding("UTF-8"); // 这行确保响应流使用UTF-8编码
// 处理文件名乱码问题
String encodedFileName = URLEncoder.encode(fileName, StandardCharsets.UTF_8.name()).replace("+", "%20");
response.setHeader("Content-Disposition", "attachment; filename*=UTF-8''" + encodedFileName + ".xls");
// 写出到响应流
workbook.write(response.getOutputStream());