1

ruoyi-common/src/main/java/com/ruoyi/common/utils/http/HttpUtils.java

@@ -217,6 +217,79 @@ public class HttpUtils
         return result.toString();
     }
 
+    /**
+     * 向指定 URL 发送DELETE方法的请求
+     *
+     * @param url 发送请求的 URL
+     * @return 所代表远程资源的响应结果
+     */
+    public static String sendDelete(String url)
+    {
+        StringBuilder result = new StringBuilder();
+        BufferedReader in = null;
+        try
+        {
+            log.info("sendDelete - {}", url);
+            URL realUrl = new URL(url);
+            java.net.HttpURLConnection conn = (java.net.HttpURLConnection) realUrl.openConnection();
+            conn.setRequestMethod("DELETE");
+            conn.setRequestProperty("accept", "*/*");
+            conn.setRequestProperty("connection", "Keep-Alive");
+            conn.setRequestProperty("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64)");
+            conn.setRequestProperty("Accept-Charset", "utf-8");
+            conn.setConnectTimeout(10000);
+            conn.setReadTimeout(20000);
+            conn.connect();
+            
+            int responseCode = conn.getResponseCode();
+            InputStream inputStream = (responseCode >= 200 && responseCode < 300) 
+                ? conn.getInputStream() 
+                : conn.getErrorStream();
+            
+            if (inputStream != null)
+            {
+                in = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8));
+                String line;
+                while ((line = in.readLine()) != null)
+                {
+                    result.append(line);
+                }
+            }
+            log.info("recv - {}", result);
+        }
+        catch (ConnectException e)
+        {
+            log.error("调用HttpUtils.sendDelete ConnectException, url=" + url, e);
+        }
+        catch (SocketTimeoutException e)
+        {
+            log.error("调用HttpUtils.sendDelete SocketTimeoutException, url=" + url, e);
+        }
+        catch (IOException e)
+        {
+            log.error("调用HttpUtils.sendDelete IOException, url=" + url, e);
+        }
+        catch (Exception e)
+        {
+            log.error("调用HttpUtils.sendDelete Exception, url=" + url, e);
+        }
+        finally
+        {
+            try
+            {
+                if (in != null)
+                {
+                    in.close();
+                }
+            }
+            catch (Exception ex)
+            {
+                log.error("调用in.close Exception, url=" + url, ex);
+            }
+        }
+        return result.toString();
+    }
+
     public static String sendSSLPost(String url, String param)
     {
         return sendSSLPost(url, param, MediaType.APPLICATION_FORM_URLENCODED_VALUE);