SpringMVC跨服務器上傳文件中出現405錯誤的解決

package com.itheima.controller; 
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.WebResource;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.multipart.MultipartFile; 
import javax.servlet.http.HttpServletRequest;
import java.io.File;
import java.util.List;
import java.util.UUID;
 
@Controller
@RequestMapping("/user")
public class UserController { 
    @RequestMapping("/fileupload3")
    public String fileupload3(MultipartFile upload) throws Exception{
        System.out.println("跨服務器文件上傳....");
 
        //定義上傳文件服務器的路徑
        String path = "http://localhost:9090/uploads/";
        System.out.println(upload.getBytes());
 
        //定義上傳文件項
        //獲取上傳文件的名稱
        String filename = upload.getOriginalFilename();
        //把文件的名稱設置成唯一值，uuid
        String uuid = UUID.randomUUID().toString().replace("-","");
        filename = uuid + "_" + filename;
 
        //創建客戶端對象
        Client client = Client.create();
 
        //和圖片服務器進行連接
        WebResource webResource = client.resource(path + filename);  //相當於創建一個連接對象
 
        //上傳文件按
        webResource.put(upload.getBytes()); 
        return "success";
    }
 
    /**
     * SpringMVC文件上傳
     * @return
     */
    @RequestMapping("/fileupload2")
    public String fileuoload2(HttpServletRequest request, MultipartFile upload) throws Exception {
        System.out.println("springmvc文件上傳...");
 
        // 使用fileupload組件完成文件上傳
        // 上傳的位置
        String path = request.getSession().getServletContext().getRealPath("/uploads/");
        // 判斷，該路徑是否存在
        File file = new File(path);
        if(!file.exists()){
            // 創建該文件夾
            file.mkdirs();
        }
 
        // 說明上傳文件項
        // 獲取上傳文件的名稱
        String filename = upload.getOriginalFilename();
        // 把文件的名稱設置唯一值，uuid
        String uuid = UUID.randomUUID().toString().replace("-", "");
        filename = uuid+"_"+filename;
        // 完成文件上傳
        upload.transferTo(new File(path,filename)); 
        return "success";
    }
 
    /**
     * 文件上傳
     * @return
     */
    @RequestMapping("/fileupload1")
    public String fileuoload1(HttpServletRequest request) throws Exception {
        System.out.println("文件上傳...");
 
        // 使用fileupload組件完成文件上傳
        // 上傳的位置
        String path = request.getSession().getServletContext().getRealPath("/uploads/");
        // 判斷，該路徑是否存在
        File file = new File(path);
        if(!file.exists()){
            // 創建該文件夾
            file.mkdirs();
        }
 
        // 解析request對象，獲取上傳文件項
        DiskFileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        // 解析request
        List<FileItem> items = upload.parseRequest(request);
        // 遍歷
        for(FileItem item:items){
            // 進行判斷，當前item對象是否是上傳文件項
            if(item.isFormField()){
                // 說明普通表單向
            }else{
                // 說明上傳文件項
                // 獲取上傳文件的名稱
                String filename = item.getName();
                // 把文件的名稱設置唯一值，uuid
                String uuid = UUID.randomUUID().toString().replace("-", "");
                filename = uuid+"_"+filename;
                // 完成文件上傳
                item.write(new File(path,filename));
                // 刪除臨時文件
                item.delete();
            }
        } 
        return "success";
    } 
}

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd">
 
    <!-- 開啟註解掃描 -->
    <context:component-scan base-package="com.itheima"/>
 
    <!-- 視圖解析器對象 -->
    <bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/pages/"/>
        <property name="suffix" value=".jsp"/>
    </bean>
 
    <!--前端控制器，哪些靜態資源不攔截-->
    <mvc:resources location="/css/" mapping="/css/**"/>
    <mvc:resources location="/images/" mapping="/images/**"/>
    <mvc:resources location="/js/" mapping="/js/**"/>
 
    <!--前端控制器，哪些靜態資源不攔截-->
    <mvc:resources location="/css/" mapping="/css/**"/>
    <mvc:resources location="/images/" mapping="/images/**"/>
    <mvc:resources location="/js/" mapping="/js/**"/>
 
    <!--配置文件解析器對象-->
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <property name="maxUploadSize" value="10485760" />
    </bean>
 
    <!-- 開啟SpringMVC框架註解的支持 -->
    <mvc:annotation-driven />
 
</beans>

<%--
Created by IntelliJ IDEA.
User: Administrator
Date: 2018/5/4
Time: 21:58
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<h3>上傳文件成功</h3>
</body>
</html>

<?xml version="1.0" encoding="UTF-8"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at
      http://www.apache.org/licenses/LICENSE-2.0
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
 
<!--
  - This is the Cocoon web-app configurations file
  -
  - $Id$
  -->
<!--suppress ALL -->
<web-app version="2.4"
         xmlns="http://java.sun.com/xml/ns/j2ee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
 
  <display-name>Archetype Created Web Application</display-name>
 
  <servlet>
    <servlet-name>dispatcherServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:springmvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>dispatcherServlet</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>
 
  <servlet>
    <servlet-name>default</servlet-name>
    <servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>
    <init-param>
      <param-name>debug</param-name>
      <param-value>0</param-value>
    </init-param>
    <init-param>
      <param-name>listings</param-name>
      <param-value>true</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
 
  <!--配置解決中文亂碼的過濾器-->
  <filter>
    <filter-name>characterEncodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <init-param>
      <param-name>encoding</param-name>
      <param-value>UTF-8</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>characterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
</web-app>

<%--
Created by IntelliJ IDEA.
User: QHC
Date: 2019/10/9
Time: 13:49
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>文件上傳</title>
</head>
<body>
<%--不知道為啥，在臺式機可以跑成功，在筆記本就報錯，難道是tomcat的版本的原因?--%>
<h3>傳統文件上傳</h3>
<form action="/user/fileupload1" method="post" enctype="multipart/form-data">
選擇文件：<input type="file" name="upload"/><br>
<input type="submit" value="上傳"/>
</form>
<h3>SpringMVC文件上傳</h3>
<form action="/user/fileupload2" method="post" enctype="multipart/form-data">
選擇文件：<input type="file" name="upload"/><br>
<input type="submit" value="上傳"/>
</form>
<h3>跨服務器上傳文件</h3>
<form action="/user/fileupload3" method="post" enctype="multipart/form-data">
選擇文件：<input type="file" name="upload" /><br/>
<input type="submit" value="上傳" />
</form>
<a href="/user/testGetRealPath" rel="external nofollow" >查看request.getSession().getServletContext().getRealPath("\uploads\")的值</a>
</body>
</html>

<servlet>
        <servlet-name>default</servlet-name>
        <servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>
        <init-param>
            <param-name>debug</param-name>
            <param-value>0</param-value>
        </init-param>
        <init-param>
            <param-name>readonly</param-name>
            <param-value>false</param-value>
        </init-param>
        <init-param>
            <param-name>listings</param-name>
            <param-value>false</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>