'Accept-Encoding':'gzip, deflate',
'Accept-Language':'zh-CN,zh;q=0.8',
'Connection':'keep-alive',
'Content-Length':postData.length,
'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',
'Cookie':'',
'Host':'127.0.0.1',
'Origin':'127.0.0.1',
'Referer':'http://www.imooc.com',
'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.75 Safari/537.36',
'X-Requested-With':'XMLHttpRequest'
}
}
var req = http.request(options,function(res){
var buffers = [];
res.on('data',function(chunk){
buffers.push(chunk);
})
res.on('end',function(){
return callback(null,buffers);
})
})
req.on('error',function(e){
return callback(e,null);
})
req.write(postData)
req.end();
只需要正確設置好header和請求地址，請求參數就ok了，返回的數據是buffer形式，所以都push進了buffer裡，數據接收完畢之後也就是end之後將數據返回就可以了。
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