为了方便使用 我对这个进行了简单封装 采用了Typescript 的方式
class HTTP{
private callback:any;
private caller:any;
private http:Laya.HttpRequest;
constructor() {
this.http = new Laya.HttpRequest;
}
public get(url:string,caller:any,callback:any):HTTP{
this.caller = caller;
this.callback = callback;
//this.http.once(Laya.Event.PROGRESS, this, this.onHttpRequestProgress);
this.http.once(Laya.Event.COMPLETE, this, this.onHttpRequestComplete);
this.http.once(Laya.Event.ERROR, this, this.onHttpRequestError);
this.http.send(url, null, 'get', 'text');
return this;
}
public post(url:string,data:any,contentType:string,caller:any,callback:any):HTTP{
this.caller = caller;
this.callback = callback;
//this.http.once(Laya.Event.PROGRESS, this, this.onHttpRequestProgress);
this.http.once(Laya.Event.COMPLETE, this, this.onHttpRequestComplete);
this.http.once(Laya.Event.ERROR, this, this.onHttpRequestError);
if(contentType==null){
this.http.send(url, data, 'post', 'text');
}else{
this.http.send(url, data, 'post', 'text',["content-type",contentType]);
}
return this;
}
private onHttpRequestError(e: any): void {
this.callback.apply(this.caller,[{state:500,msg:e}]);
}
private onHttpRequestComplete(e: any): void {
this.callback.apply(this.caller,[{state:200,data:this.http.data}]);
}
}
使用方法如下 GET
this.http.get('http://www.baidu.com/',this,this.getDataOnSuccess);
getDataOnSuccess(e){
if(e.state==200){
let d = e.data;
console.info(d);
}else{
alert(e.msg)
}
}另外可以直接POST一个JSON对象 支持restful
this.http.post(Conf.HOST_NAME+"/airdefense/save",JSON.stringify({'username':'sss','pass':'abc123'}),"application/json;charset=UTF-8",this,this.onPostData);