Cocos creator连接SpringBoot简单实现Get请求

1. TypeScript脚本中添加点击事件

    onClick(){

        this.get('/getInt?id=1',(res)=>{
            if(res){
                    this.label.string=res;
            }else {
                Toast('网络连接异常');
            }
        })

    }

    get(url, callback,self:boolean = true){
        var xhr = new XMLHttpRequest();
        xhr.onreadystatechange = function () {
            if (xhr.readyState == 4){
                if(xhr.status >= 200 && xhr.status < 400){
                    var response = xhr.responseText;
                    console.log(response);
                    callback(response);
                }
            }
        };
        xhr.open("GET", url, true);
        xhr.send();
    }

2. Controller层中添加方法

    @GetMapping("/getInt")
    public String hello(int id){
        return "ID = " + id;
    }

3. nginx代理到同一端口解决跨域问题（7456和8080整合到80）

    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
         #   root   html;
	root   C://Users//Oceans//Desktop//nginx-1.18.0//html//web-mobile;
            index  index.html index.htm;
        }

        location /getInt {
            proxy_pass http://127.0.0.1:8081;
           
        }

4. html文件目录下放入cocos creator构建的项目web-mobile
   
5. 启动nginx.exe
6. 浏览器打开localhost，springboot启动项目
7. 点击button按钮，label改变为服务器传来的数据
   
   
   完整源码
   https://download.csdn.net/download/Oceansssss/85374149