HTTP网络接口

  //基本对接 

//客户端

   init:function () {
        var url = "http://127.1.1.32:8081/";
        var xhr = new XMLHttpRequest();
        xhr.onreadystatechange = function () {
            if (xhr.readyState == 4 && (xhr.status >= 200 && xhr.status < 400)) {
                var response = xhr.responseText;
                console.log(response);
            }
        };
        xhr.open("POST", url, true);
        xhr.send();
    }

//服务器端

var http = require("http")
http.createServer(function (request, response) {  
   response.writeHead(200, {'Content-Type': 'text/plain'});  
   response.end('Hello World\n');
}).listen(8081);
console.log('Server running at http://127.0.0.1:8081/');

 

//数据申请

//客户端

init:function () {
        var url = "http://127.1.1.32:8081/";
        var xhr = new XMLHttpRequest();
        xhr.onreadystatechange = function () {
            if (xhr.readyState == 4 && (xhr.status >= 200 && xhr.status < 400)) {
                var response = xhr.responseText;
                console.log(response);
                cc.find("Canvas/display/label").getComponent(cc.Label).string += response
            }
        };
        xhr.open("POST", url, true);
        xhr.send("name="+this.nameEditBox.getComponent(cc.EditBox).string + "&psw=" + this.pswEditBox.getComponent(cc.EditBox).string);
       
    }

//服务器端

var http   = require("http")
const url   = require('url');
const qs   = require('querystring');
http.createServer(function (request, response) { 
   response.setHeader("Access-Control-Allow-Origin", "*");
   response.writeHead(200, {'Content-Type': 'text/plain'}); 
   //response.end('good good study,day day up\n');
 // get
 /*
 console.log("url:",request.url)
 var postData = url.parse(request.url).query; 
 var param = qs.parse(postData)  
 response.end(parseInt(param.data)+1+"");
 */
 
 //post
 request.setEncoding('utf-8');
 var postData = "";
    request.addListener("data", function (postDataChunk) {
        postData += postDataChunk;
    });
    request.addListener("end", function () {  
       
  var params = qs.parse(postData);
  
  var ob = getUserObByName(params.name)
  console.log(ob,  params.name);
  if(ob == null){
   response.end("not found\n")
  }else{
   response.end("found !\n")
  }
       
  //var ob={params:params,res:res}
  //eventEmitter.emit(EventEnum.handleMsg, ob);
 })
}).listen(8081);
function getUserObByName(name){
 var returnOb = null
 for(var index in userData){
  var ob = userData[index]
  console.log(ob.name,  name);
  if( ob.name == name){
   returnOb = ob
  }
 }
 return returnOb
}
var userData = [{name:"laowang", psw:"123"},

{name:"xiaowang",psw:"234"}]

console.log('Server running at http://127.0.0.1:8081/');