可轻松的修改 XHR 的请求和响应：XHook
jopen
11年前
XHook 可轻松的修改 XHR 的请求和响应。主要用于：
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Cache requests in memory, localStorage, etc.
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Insert authentication headers
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S3 Request Signing, see S3 Hook
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Simulate responses
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Create fake transparent backends for testing purposes
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Sending Error statistics to Google Analytics
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Polyfil CORS, by offloading requests to an iframe then splicing the response back in, see XDomain
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Devious practical jokes
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Preflight GZip compression, see XZip (In progress)
示例代码：
//modify 'responseText' of 'example2.txt' xhook.after(function(request, response) { if(request.url.match(/example\.txt$/)) response.text = response.text.replace(/[aeiou]/g,'z'); }); 支持的浏览器：IE8+, Chrome, Firefox, Safari
