url特殊字符兼容

siwei-modules/siwei-apply/src/main/java/com/siwei/apply/utils/ServiceFileUtil.java

@@ -315,13 +315,15 @@ public class ServiceFileUtil {
      * @throws IOException
      */
     public static void downloadFile(String fileURL,String fileName, String destinationPath) throws IOException {
-
-        String fullUrl = UriComponentsBuilder.fromHttpUrl(fileURL)
-                .replaceQueryParam("fileName", fileName)
-                .build()
-                .toUriString();
-
-
+        String newUrl = "";
+        if(StringUtils.contains(fileName,"&")){
+            newUrl = StringUtils.replace(fileURL, "&fileName="+fileName, "");
+        }else {
+            newUrl = fileURL.replaceAll("&fileName=[^&]*$", "");
+        }
+        String encodeFileName = URLEncoder.encode(fileName, StandardCharsets.UTF_8);
+        // 拼接合法URL
+        String fullUrl = newUrl + "&fileName=" + encodeFileName;
         URL url = new URL(fullUrl);
         HttpURLConnection connection = (HttpURLConnection) url.openConnection();
         connection.setRequestMethod("GET");
@@ -329,7 +331,7 @@ public class ServiceFileUtil {
         connection.setReadTimeout(5000); // 设置读取超时时间
         int contentLength = connection.getContentLength(); // 获取文件大小
 
-        System.out.println("Downloading file of size: " + contentLength + " bytes");
+        logger.info("Downloading file of size: " + contentLength + " bytes");
 
         //目录路径许哟啊拼接文件名称
         destinationPath += "/"+ fileName;
@@ -343,8 +345,7 @@ public class ServiceFileUtil {
             while ((bytesRead = in.read(buffer)) != -1) {
                 out.write(buffer, 0, bytesRead);
             }
-
-            System.out.println("Download completed.");
+            logger.info("Download completed.");
         } finally {
             connection.disconnect();
         }
@@ -356,7 +357,6 @@ public class ServiceFileUtil {
 
 
 
-
     public static void test() throws Exception {
         Path dirPath = Paths.get("C:\\Users\\Administrator\\Desktop\\01\\一码管地相关\\数据库.docx");
         String extension = FilenameUtils.getExtension(dirPath.toString());