图片路径转发

src/main/java/com/hisense/monitormanage/controller/EventController.java

@@ -17,6 +17,7 @@ import org.springframework.web.bind.annotation.RestController;
 
 import javax.servlet.ServletInputStream;
 import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.Date;
@@ -143,6 +144,7 @@ public class EventController {
     @GetMapping("selectEvent")
     @ApiOperation("查询所有事件")
     public Result selectEvent(){
+
         List<Event> events = eventMapper.selectEvent();
 
         Result success = Result.success(events);

src/main/java/com/hisense/monitormanage/controller/FordController.java

@@ -0,0 +1,53 @@
+package com.hisense.monitormanage.controller;
+
+import io.swagger.annotations.ApiOperation;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLConnection;
+
+@Controller
+public class FordController {
+
+    @GetMapping("components/**")
+    @ApiOperation("查询所有事件")
+    public void ford(HttpServletRequest request, HttpServletResponse response)throws Exception{
+
+        String imageDomain = "http://10.132.191.48:30080";
+
+        String uri = request.getRequestURI();
+        String fordUrl = imageDomain + uri;
+
+        URLConnection con = null;
+
+        try {
+            URL url = new URL(fordUrl);
+            con = url.openConnection();
+
+            //允许写出
+            con.setDoOutput(true);
+            //允许读入
+            con.setDoInput(true);
+            //不使用缓存
+            con.setUseCaches(false);
+            //得到响应流
+            InputStream inputStream = con.getInputStream();
+
+            ServletOutputStream outputStream = response.getOutputStream();
+            byte[] buffer = new byte[1024];
+            int len = inputStream.read(buffer);
+            while (len != -1) {
+                outputStream.write(buffer, 0, len);
+                len = inputStream.read(buffer);
+            }
+
+        }catch(Exception e) {
+            e.printStackTrace();
+        }
+    }
+}