白鹭http请求post

示例demo:

         //new http请求
         var request = new egret.HttpRequest();

         //请求参数
         var params = "p1=postP1&p2=postP2";

         //发送post请求
         request.open("http://Helloworld/test.php",egret.HttpMethod.POST);

         //设置响应头
         request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

         //发送参数
         request.send(params);

         //监听当前请求完成后，返回数据
         request.addEventListener(egret.Event.COMPLETE,function(evt){
             //请求返回数据
              var data = request.response;
              console.log(data);
         },this);