使用lua进行模拟登录

启动Firebug或Google Chrome开发人员工具或某些HTTP调试代理.

在浏览器中打开该站点,登录并查看浏览器执行此操作的请求以及该站点的回复内容.您必须在程序中模仿相同的请求.

请注意,网站很可能会要求您在后续请求中发送会话信息以保持身份验证.它可以是cookie(或几个)和/或GET参数.再看看浏览器做什么和模仿.

至于格式 – 在网上搜索示例,有一些.

更新：好的,这是一个例子.

请注意,示例中使用的URL很快就会过期.只需在http://requestb.in/创建自己的.在浏览器中打开http://requestb.in/vbpkxivb?inspect以查看程序发送的数据.不要向此服务发送真实的登录名和密码！

require 'socket.http'

local request_body = [[login=user&password=123]]

local response_body = { }

local res,code,response_headers = socket.http.request
{
  url = "http://requestb.in/vbpkxivb";
  method = "POST";
  headers = 
  {
    ["Content-Type"] = "application/x-www-form-urlencoded";
    ["Content-Length"] = #request_body;
  };
  source = ltn12.source.string(request_body);
  sink = ltn12.sink.table(response_body);
}

print("Status:",res and "OK" or "FAILED")
print("HTTP code:",code)
print("Response headers:")
if type(response_headers) == "table" then
  for k,v in pairs(response_headers) do
    print(k,":",v)
  end
else
  -- Would be nil,if there is an error
  print("Not a table:",type(response_headers))
end
print("Response body:")
if type(response_body) == "table" then
  print(table.concat(response_body))
else
  -- Would be nil,type(response_body))
end
print("Done dumping response")

预期产量：

Status: OK
HTTP code:      200
Response headers:
date    :       Sat,23 Jun 2012 07:49:13 GMT
content-type    :       text/html; charset=utf-8
connection      :       Close
content-length  :       3
Response body:
ok

Done dumping response