How to get the response of an http website withing a string using JavaScript?

How to get the response of an http website within a string? Whatever it开发者_运维技巧 was an xml, JSON, html ...?

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see this http://ajaxpatterns.org/XMLHttpRequest_Call.

you can get the http status code with the status property on the xhr. You can get the actual response text in the responseText property.