温故而知新 监听 XMLHttpRequest 发起请求

window.XMLHttpRequest.prototype.open 可以监听 XMLHttpRequest 。但不能监听fetch请求。

 


<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Documenttitle>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.9.1/jquery.min.js">script>
head>

<body>
body>
<script>
var _open = window.XMLHttpRequest.prototype.open
var _send = window.XMLHttpRequest.prototype.send

// https://github.com/Tencent/vConsole/blob/dev/src/network/network.js#L271
window.XMLHttpRequest.prototype.open = function() {
    console.log(20181117200649, arguments)
    return _open.apply(this, arguments)
}

// fetch("http://localhost/fuck.php").then(response => {
//     // console.log(20181117201438, response.json())
//     return response.json()
// }).then(data=>{
//     console.log(20181117201450, data)
// })

$.ajax({
    url: "http://localhost/fuck.php",
    success: function (data) {
        console.log(20181117133228, data);
    }
})
script>
html>

 

温故而知新 监听 XMLHttpRequest 发起请求_第1张图片

 

转载于:https://www.cnblogs.com/CyLee/p/9977143.html

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