fixbug 文件上传大小 && 微信https 异常问题

api/src/main/java/com/sv/netty/controller/AppVenueLessonController.java

@@ -5,12 +5,18 @@ import com.sv.dto.app.VenueLessonStatus;
 import com.sv.entity.Venue;
 import com.sv.service.api.VenueLessonService;
 import com.sv.service.oms.VenueService;
+import org.apache.http.client.fluent.Request;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import javax.annotation.Resource;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.InputStream;
 import java.time.LocalDate;
 import java.util.ArrayList;
 import java.util.List;
@@ -22,6 +28,10 @@ public class AppVenueLessonController {
     private VenueService venueService;
     @Resource
     private VenueLessonService venueLessonService;
+    @Value("${oss.url}")
+    private String url;
+    @Value("${sv.file.store.health}")
+    private String healthDir;
 
     /**
      * 通过返回页面来进行拼接，每个APP可以返回具体的场馆的课程预订情况
@@ -138,4 +148,26 @@ public class AppVenueLessonController {
         return venueItems;
     }
 
+    /**
+     * 查询数据库
+     */
+    @RequestMapping(value = "/fetchFile/{fileUrl}", method = {RequestMethod.GET,RequestMethod.POST})
+    public void fetchFile(String fileUrl, HttpServletResponse response) throws IOException {
+        String findFile = url + healthDir + fileUrl;
+        InputStream inputStream = Request.Get(findFile).execute().returnContent().asStream();
+        ServletOutputStream servletOutputStream = response.getOutputStream();
+        if (inputStream != null && servletOutputStream != null) {
+            int temp = 0;
+            // 开始拷贝
+            while ((temp = inputStream.read()) != -1) {
+                // 边读边写
+                servletOutputStream.write(temp);
+            }
+            // 关闭输入输出流
+            inputStream.close();
+            servletOutputStream.flush();
+            servletOutputStream.close();
+        }
+    }
+
 }