var ajax = new XMLHttpRequest(); ajax.open('post','https://juejin.im/user/update/user_info/',true); ajax.setRequestHeader('content-type','application/x-www-form-urlencoded'); ajax.send("aid=2608&avatar=https://p1-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/f1490174f00a461eb0b52ad002bf71b3~tplv-k3u1fbpfcp-zoom-1.image?imageView2/2/w/800/q/85"); ajax.onreadystatechange = function (){ if(ajax.readyState==4&&ajax.status==200){ var c = ajax.responseText; console.log(c) } }
講解步驟:javascript
一、F12打開network,而後點擊上傳頭像,找到上傳頭像的連接,找到入參,aid的值,把上面的2608替換掉java
二、找個動圖,注意了,(動圖能夠是個連接地址),可是連接地址結尾不能是gif,上傳接口會有監測,有個辦法是,你把想換頭像的動圖保存本地,而後ajax
按這個步驟下來以後,gif地址問題解決,而後把地址url覆蓋上面的avatar,而後上面的代碼直接console窗口運行,而後刷新查看頭像app