tire
JAVA
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![[看]](http://lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/img/jj_emoji_97.39cdc9f.png)
![[发呆]](http://lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/img/jj_emoji_4.28b310a.png)
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狗头动态头像，快打开控制台加入狗头大军吧![[奸笑]](//lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/img/jj_emoji_17.bcebf79.png)
var ajax = new XMLHttpRequest();
ajax.open('post','juejin.cn',true);
ajax.setRequestHeader('content-type','application/x-www-form-urlencoded');
ajax.send("aid=2608&avatar=p3-passport.byteimg.com");
ajax.onreadystatechange = function (){
if(ajax.readyState==4&&ajax.status==200){
var c = ajax.responseText;
console.log(c)
}
}
![[奸笑]](http://lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/img/jj_emoji_17.bcebf79.png)
var ajax = new XMLHttpRequest();
ajax.open('post','juejin.cn',true);
ajax.setRequestHeader('content-type','application/x-www-form-urlencoded');
ajax.send("aid=2608&avatar=p3-passport.byteimg.com");
ajax.onreadystatechange = function (){
if(ajax.readyState==4&&ajax.status==200){
var c = ajax.responseText;
console.log(c)
}
}
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