在Firefox扩展的JavaScript中的HTTP POST [英] HTTP POST in javascript in Firefox Extension

问题描述

这不是通过参数传递的：

  var params =a = 1& b = 2& c = 3
 req.open（'POST'，' http://www.mywebsite.com/'）; 
 req.send（params）; 
  

关于我在做什么的错误？谢谢。

解决方案

确保你已经包含了头文件来告诉服务器你发送的是什么类型的请求体：

  req.setRequestHeader（'Content-Type'，'application / x-www-form-urlencoded'）; 
  

（假设 req 是 XMLHttpRequest 在代码中创建。）

I'm a newbie trying to do a simple HTTP post in JS within a Firefox extension..

This isn't passing through the parameters:

var params = "a=1&b=2&c=3"
req.open('POST', 'http://www.mywebsite.com/');
req.send(params);

Any ideas on what I'm doing wrong? Thanks.

解决方案

Make sure you've included the header to tell the server what type of request body you're sending it:

req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');

(Assuming req is an XMLHttpRequest created earlier in the code.)

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