fix: 企标部分文件下载 响应头编码报错

响应头中非ASCII字符需要编码后传入

laws-modules/src/main/java/com/jero/modules/activiti/process/esAnnualInit/controller/ESAnnualInitController.java

@@ -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

@@ -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);