我想从互联网上获取信息,我使用 python mechanize 模块来做到这一点,但是它需要在请求时发布有效负载,我尝试了很多方法但仍然失败。请帮我。
这是我掌握的帖子数据:
要求
URL:xxxxxx
请求方法:POST
状态码:200 OK
请求标头
**Accept:application/json, text/javascript, */*; q=0.01**
Accept-Charset:gb18030,utf-8;q=0.7,*;q=0.3
Accept-Encoding:gzip,deflate,sdch
Accept-Language:en-US,en;q=0.8,zh-CN;q=0.6,zh;q=0.4
Connection:keep-alive
Content-Length:52
**Content-Type:application/json; charset=UTF-8**
Cookie:ASP.NET_SessionId: sanntewiq5cz5uq1y0l5g3gy
Host:xxx.xxx.xxx.xxx:8500
Origin:xxx.xxx.xxx.xxx:8500
User-Agent:Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.57 Safari/537.17
**X-Requested-With:XMLHttpRequest**
请求有效载荷
{dispatchorderid:"966A48E572624F2FB2E99F371C232729"}
这是我的代码:
br = mechanize.Browser()
payload = {'dispatchorderid': "966A48E572624F2FB2E99F371C232729"}
json_data = json.dumps(payload)
br.addheaders = [('Content-Type', 'application/json; charset=UTF-8'),
('Accept', 'application/json, text/javascript, */*; q=0.01'),
('X-Requested-With', 'XMLHttpRequest')]
br.set_debug_http(True)
res = br.open(url, json_data)
当我运行这个脚本时,发送信息是:
send: 'POST /DealerManage/AddDispatchorder.aspx/GetDispatchorderEntityList HTTP/1.1\r\nAccept-Encoding: identity\r\nContent-Length: 55
Connection: close
Accept: application/json, text/javascript, / ; q=0.01
主机:125.64.15.71:8500
Cookie:ASP.NET_SessionId=34dyw50d3omel2vbsvm41zwp
X-Requested-With:XMLHttpRequest
* Content-Type:application/x-www-form-urlencoded'
为什么 Content-Type 不会更改为 'application/json; 字符集=UTF-8'?