fix it

src/main/java/com/hikcreate/ftp/proxy/modules/ftp/api/FtpProxyWebApi.java

@@ -87,6 +87,12 @@ public class FtpProxyWebApi {
         }
         }
     }
     }
 
 
+    /**
+     * ftp
+     *
+     * @param urls
+     * @return
+     */
     @PostMapping("/testFtpUtil")
     @PostMapping("/testFtpUtil")
     public synchronized PicByte testFtpUtil(@RequestParam("urls") String urls) {
     public synchronized PicByte testFtpUtil(@RequestParam("urls") String urls) {
         PicByte picByte = new PicByte();
         PicByte picByte = new PicByte();
@@ -155,6 +161,13 @@ public class FtpProxyWebApi {
         }
         }
     }
     }
 
 
+
+    /**
+     * http
+     *
+     * @param urls
+     * @return
+     */
     @PostMapping("/testHttpUtil")
     @PostMapping("/testHttpUtil")
     public synchronized PicByte testHttpUtil(@RequestParam("urls") String urls) {
     public synchronized PicByte testHttpUtil(@RequestParam("urls") String urls) {
         String[] urlArr = urls.split(",");
         String[] urlArr = urls.split(",");
@@ -226,6 +239,138 @@ public class FtpProxyWebApi {
     }
     }
 
 
 
 
+    /**
+     * ftp总队的
+     *
+     * @param url
+     * @return
+     */
+    @GetMapping("/ftpPic")
+    public  void ftpPic(@RequestParam("url") String url, HttpServletResponse response) {
+        FtpUtil ftpUtil = null;
+        byte[] bytes=null;
+        try {
+            paramUrl(url);
+            ftpUtil = new FtpUtil(host, 21, userName, password);
+            ByteArrayOutputStream bos = new ByteArrayOutputStream();
+            boolean flag = ftpUtil.downloadPicFile(path, filename, bos);
+            if (flag) {
+                bytes = bos.toByteArray();
+            } else {
+                logger.info("获取图片失败");
+            }
+        } catch (Throwable e) {
+           e.printStackTrace();
+        } finally {
+            if (ftpUtil != null) {
+                ftpUtil = null;
+            }
+        }
+        try {
+            response.setCharacterEncoding("UTF-8");
+            response.setContentType("application/octet-stream");
+            response.addHeader(
+                    "Content-Disposition",
+                    "attachment; filename=\"test.jpg\"");
+            response.getOutputStream().write(bytes);
+        } catch (IOException e) {
+
+        }
+    }
+
+    /**
+     * http总队的
+     *
+     * @param urls
+     * @return
+     */
+    @GetMapping("/httpPic")
+    public void httpPic(@RequestParam("url") String urls, HttpServletResponse response) {
+        Map<String, byte[]> map = new HashMap<>();
+        HttpURLConnection httpURLConnection = null;
+        InputStream inputStream = null;
+        ByteArrayOutputStream bos = null;
+        byte[] buffer=null;
+        try {
+                URL url = new URL(urls);
+                httpURLConnection = (HttpURLConnection) url.openConnection();
+                httpURLConnection.setConnectTimeout(3000);
+                httpURLConnection.setDoInput(true);
+                httpURLConnection.setRequestMethod("GET");
+                int responseCode = httpURLConnection.getResponseCode();
+                if (responseCode == 200) {
+                    // 从服务器返回一个输入流
+                    inputStream = httpURLConnection.getInputStream();
+                    if (inputStream != null && inputStream.available() > 0) {
+                        bos = new ByteArrayOutputStream();
+                        int length;
+                        byte[] buf = new byte[1024 * 2];
+                        while (-1 != (length = inputStream.read(buf, 0, buf.length))) {
+                            bos.write(buf, 0, length);
+                        }
+                        ByteArrayInputStream fis = new ByteArrayInputStream(bos.toByteArray());
+                        bos.flush();
+                        bos.close();
+                        buffer = new byte[fis.available()];
+                        int offset = 0;
+                        int numRead = 0;
+                        while (offset < buffer.length && (numRead = fis.read(buffer, offset, buffer.length - offset)) >= 0) {
+                            offset += numRead;
+                        }
+                        if (offset != buffer.length) {
+                            throw new IOException("Could not completely read file ");
+                        }
+                        fis.close();
+                    }
+                    inputStream.close();
+                }
+        } catch (Throwable e) {
+           e.printStackTrace();
+        } finally {
+            if (inputStream != null) {
+                try {
+                    inputStream.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+            if (bos != null) {
+                try {
+                    bos.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+        try {
+            response.setCharacterEncoding("UTF-8");
+            response.setContentType("application/octet-stream");
+            response.addHeader(
+                    "Content-Disposition",
+                    "attachment; filename=\"test.jpg\"");
+            response.getOutputStream().write(buffer);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+    /**
+     * http总队的
+     *
+     * @param
+     * @return
+     */
+    @GetMapping("/showImg")
+    public void showImg(@RequestParam("url") String urls,HttpServletResponse response) {
+        try {
+            String html = "<html><body><img src=\"/ftp/httpPic?url="+urls+"\"/></body></html>";
+            response.getOutputStream().write(html.getBytes("UTF-8"));
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+
+
     @PostMapping("/downloadByUrls")
     @PostMapping("/downloadByUrls")
     public synchronized PicByte list2(@RequestParam("urls") String urls, HttpServletResponse response) {
     public synchronized PicByte list2(@RequestParam("urls") String urls, HttpServletResponse response) {
         PicByte picByte = new PicByte();
         PicByte picByte = new PicByte();