处理附件上传中文名称

mjava-lingmingguangzi/src/main/java/com/malk/lingmingguangzi/service/LingmingguangziService.java

@@ -3,6 +3,7 @@ package com.malk.lingmingguangzi.service;
 import com.malk.server.common.McR;
 
 import java.io.IOException;
+import java.io.UnsupportedEncodingException;
 import java.util.Map;
 
 public interface LingmingguangziService {
@@ -28,7 +29,7 @@ public interface LingmingguangziService {
 
 /*    McR updateSaleOrder(Map map);*/
 
-    String postWithFile(String url, String filePath,String type);
+    String postWithFile(String url, String filePath,String type) throws UnsupportedEncodingException;
 
     void updateCurrency();
 

mjava-lingmingguangzi/src/main/java/com/malk/lingmingguangzi/service/LingmingguangziServiceImpl.java

@@ -50,8 +50,12 @@ import org.springframework.stereotype.Service;
 import java.io.*;
 import java.net.HttpURLConnection;
 import java.net.URL;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
 @Service
@@ -574,7 +578,11 @@ public class LingmingguangziServiceImpl implements LingmingguangziService {
                         e.printStackTrace();
                     }
                     //上传附件
-                    detail.put("files",postWithFile(getErpUrl(type) + "pws/sys/common/upload", filePathSz + fileName,type));
+                    try {
+                        detail.put("files",postWithFile(getErpUrl(type) + "pws/sys/common/upload", filePathSz + fileName,type));
+                    } catch (UnsupportedEncodingException e) {
+                        throw new RuntimeException(e);
+                    }
                 }else {
                     //将downloadurl下载到本地
                     try {
@@ -584,7 +592,11 @@ public class LingmingguangziServiceImpl implements LingmingguangziService {
                         e.printStackTrace();
                     }
                     //上传附件
-                    detail.put("files",postWithFile(getErpUrl(type) + "pws/sys/common/upload", filePathXg + fileName,type));
+                    try {
+                        detail.put("files",postWithFile(getErpUrl(type) + "pws/sys/common/upload", filePathXg + fileName,type));
+                    } catch (UnsupportedEncodingException e) {
+                        throw new RuntimeException(e);
+                    }
                 }
 
                 return detail;
@@ -901,7 +913,33 @@ public class LingmingguangziServiceImpl implements LingmingguangziService {
         return result;
     }
 
-    public String postWithFile(String url, String filePath,String type) {
+    public static String convertChineseToUtf8Hex(String input) {
+        StringBuilder sb = new StringBuilder();
+        Pattern pattern = Pattern.compile("[\\u4E00-\\u9FA5]");
+        Matcher matcher = pattern.matcher(input);
+
+        int i = 0;
+        while (i < input.length()) {
+            if (matcher.region(i, i + 1).find()) {
+                // 当前字符是中文字符
+                char chineseChar = input.charAt(i);
+                byte[] utf8Bytes = String.valueOf(chineseChar).getBytes(StandardCharsets.UTF_8);
+                StringBuilder hexString = new StringBuilder();
+                for (byte b : utf8Bytes) {
+                    hexString.append(String.format("%02x", b));
+                }
+                sb.append(hexString.toString());
+            } else {
+                // 当前字符不是中文字符
+                sb.append(input.charAt(i));
+            }
+            i++;
+        }
+
+        return sb.toString();
+    }
+
+    public String postWithFile(String url, String filePath,String type) throws UnsupportedEncodingException {
         // 文件路径
         File file = new File(filePath);
 
@@ -917,7 +955,11 @@ public class LingmingguangziServiceImpl implements LingmingguangziService {
 
         // 使用MultipartEntityBuilder来构建multipart请求
         MultipartEntityBuilder builder = MultipartEntityBuilder.create();
-        builder.addBinaryBody("file", file, ContentType.DEFAULT_BINARY, file.getName());
+
+        //如果fileUrl中包含中文，则需要对其进行编码
+        String encodeFileName = convertChineseToUtf8Hex(file.getName());
+
+        builder.addBinaryBody("file", file, ContentType.DEFAULT_BINARY, encodeFileName);
 
         // 设置请求体
         HttpEntity multipart = builder.build();
@@ -939,7 +981,9 @@ public class LingmingguangziServiceImpl implements LingmingguangziService {
                 String responseString = EntityUtils.toString(entity, "UTF-8"); // 指定字符集
                 System.out.println("Response Body: " + responseString);
                 Map parse = (Map) JSONObject.parse(responseString);
-                fileName = getString(parse.get("message"));
+                if ((boolean)parse.get("success")){
+                    fileName = getString(parse.get("message"));
+                }
                 // 释放响应实体资源（虽然EntityUtils.toString()在某些HttpClient版本中会自动处理）
                 EntityUtils.consume(entity);
             }