文件上传控制层优化

.idea/vcs.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file

src/main/java/com/we/controller/FileController.java

@@ -4,9 +4,7 @@ import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
-import org.springframework.web.multipart.MultipartHttpServletRequest;
 
-import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.*;
 import java.util.ArrayList;
@@ -14,10 +12,11 @@ import java.util.List;
 
 @Controller
 public class FileController {
+    private String prefix = "/fileoperation";
 
     @GetMapping("file")
     public String file() {
-        return "/file";
+        return prefix + "/file";
     }
 
     /**
@@ -57,7 +56,7 @@ public class FileController {
 
     @RequestMapping("multifile")
     public String multifile() {
-        return "/multifile";
+        return prefix + "/multifile";
     }
 
     /**