public static async Task SendHttpRequestAsync(
string url,
Dictionary <string, string> param,
Dictionary <string, string> files,
List <Cookie> cookies,
RequestMethodEnum method,
int timeout_second,
VoidFunc <HttpResponseMessage> handler)
{
var u = new Uri(url);
using (var httpHandler = new HttpClientHandler()
{
UseCookies = false
})
{
//创建cookie
if (ValidateHelper.IsPlumpList(cookies))
{
httpHandler.SetCookies(cookies, u);
}
using (var client = new HttpClient(httpHandler))
{
client.DefaultRequestHeaders.Add("UserAgent",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.95 Safari/537.11");
//发送X_FORWARDED_FOR头(若是用取源IP的方式，可以用这个来造假IP,对日志的记录无效)
client.DefaultRequestHeaders.Add("X_FORWARDED_FOR", "101.0.0.11");
client.Timeout = TimeSpan.FromSeconds(timeout_second);
HttpResponseMessage response = null;
if (method == RequestMethodEnum.POST)
{
//使用MultipartFormDataContent请参考邮件里的记录
//拼url传参
//using (var urlContent = new FormUrlEncodedContent(param)) { }
//form提交
using (var formContent = new MultipartFormDataContent())
{
if (ValidateHelper.IsPlumpDict(param))
{
formContent.AddParam_(param);
}
if (ValidateHelper.IsPlumpDict(files))
{
foreach (var kv in files)
{
formContent.AddFile_(kv.Key, kv.Value);
}
}
response = await client.PostAsync(u, formContent);
}
}
if (method == RequestMethodEnum.GET)
{
response = await client.GetAsync(u);
}
if (method == RequestMethodEnum.PUT)
{
throw new NotImplementedException();
//response = await client.PutAsync(u, null);
}
if (method == RequestMethodEnum.DELETE)
{
response = await client.DeleteAsync(u);
}
if (response == null)
{
throw new Exception("返回空");
}
using (response)
{
handler.Invoke(response);
}
}
}
}