public static Response Get(string url)
{
HttpRequestModel httpRequestModel = new HttpRequestModel();
httpRequestModel.IsGet = true;
httpRequestModel.Url = url;
httpRequestModel.OutTime = 20;
return(AskData(httpRequestModel));
}
public static async Task <Response> GetAsync(string url)
{
HttpRequestModel httpRequestModel = new HttpRequestModel();
httpRequestModel.IsGet = true;
httpRequestModel.Url = url;
httpRequestModel.OutTime = 20;
return(await AskDataAsync(httpRequestModel));
}
public static Response Post(string url, string data)
{
HttpRequestModel httpRequestModel = new HttpRequestModel();
httpRequestModel.IsPost = true;
httpRequestModel.Data = data;
httpRequestModel.Url = url;
httpRequestModel.OutTime = 20;
return(AskData(httpRequestModel));
}
public static async Task <Response> PostAsync(string url, string data)
{
HttpRequestModel httpRequestModel = new HttpRequestModel();
httpRequestModel.IsPost = true;
httpRequestModel.Data = data;
httpRequestModel.Url = url;
httpRequestModel.OutTime = 20;
return(await AskDataAsync(httpRequestModel));
}
public static async Task <Response> AskDataAsync(HttpRequestModel model)
{
Response _Response = new Response();
_Response.ErrCode = 0;
_Response.ErrMsg = "失败";
try
{
#region 生成HttpClient对象
Uri uri = new Uri(model.Url);
HttpClient httpClient;
if (clientDic.ContainsKey(uri.Host))
{
httpClient = clientDic[uri.Host];
}
else
{
httpClient = new HttpClient(new HttpClientHandler());
if (model.OutTime > 0)
{
httpClient.Timeout = new TimeSpan(0, 0, 0, 0, model.OutTime * 1000);
}
else
{
httpClient.Timeout = new TimeSpan(0, 0, 0, 0, 30000);
}
httpClient.DefaultRequestHeaders.Connection.Add("keep-alive");
clientDic.Add(model.Url, httpClient);
}
httpClient.DefaultRequestHeaders.Connection.Add("keep-alive");
#endregion
#region 添加头信息
MediaTypeHeaderValue typeHeader = null;
if (model.DicHeaders != null && model.DicHeaders.Count > 0)
{
foreach (KeyValuePair <string, string> item in model.DicHeaders)
{
//添加头信息
if (item.Key != null && item.Value != null)
{
if (item.Key == "Content-Type")
{
if (item.Value == "application/json;charset=utf-8")
{
typeHeader = new MediaTypeHeaderValue("application/json");
typeHeader.CharSet = "utf-8";
}
else if (item.Value == "application/x-www-form-urlencoded; charset=UTF-8")
{
typeHeader = new MediaTypeHeaderValue("application/x-www-form-urlencoded");
typeHeader.CharSet = "UTF-8";
}
else
{
if (item.Value.Contains(";"))
{
var temp = item.Value.Split(';');
typeHeader = new MediaTypeHeaderValue(temp[0]);
typeHeader.CharSet = temp[1].Split('=')[1];
}
else
{
typeHeader = new MediaTypeHeaderValue(item.Value);
}
}
}
else if (item.Key != "Content-Length")
{
httpClient.DefaultRequestHeaders.Add(item.Key, item.Value);
}
}
}
}
#endregion
#region HttpContent
HttpContent content = null;
if (model.IsPost && model.Data != null)
{
if (model.Data is string)
{
content = new StringContent(model.Data as string);
}
else
{
content = new StringContent(JsonConvert.SerializeObject(model.Data));
}
if (typeHeader == null)
{
typeHeader = new MediaTypeHeaderValue("application/json");
}
if (typeHeader.CharSet == null)
{
typeHeader.CharSet = "UTF-8";
}
content.Headers.ContentType = typeHeader;
}
#endregion
#region 解析Reponse
HttpResponseMessage _taskResponse = null;
if (model.IsPost)
{
_taskResponse = await httpClient.PostAsync(model.Url, content);
}
else
{
_taskResponse = await httpClient.GetAsync(model.Url);
}
if (_taskResponse != null && !_taskResponse.IsSuccessStatusCode)
{
_Response.ErrCode = (int)_taskResponse.StatusCode;
_Response.ErrMsg = _taskResponse.StatusCode.ToString();
}
else if (_taskResponse != null && _taskResponse.IsSuccessStatusCode)
{
_Response.ErrCode = 0;
_Response.ErrMsg = "成功";
}
#endregion
return(_Response);
}
catch (Exception ex)
{
_Response.ErrCode = 6;
_Response.ErrMsg = "网络请求发生异常:" + ex.Message;
}
return(_Response);
}
/// <summary>
/// 基础httprequest方法
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public static Response AskData(HttpRequestModel model)
{
Response _Response = new Response();
_Response.ErrCode = 0;
_Response.ErrMsg = "成功";
try
{
Uri uri = new Uri(model.Url);
HttpClient httpClient;
if (clientDic.ContainsKey(uri.Host))
{
httpClient = clientDic[uri.Host];
}
else
{
httpClient = new HttpClient(new HttpClientHandler());
if (model.OutTime > 0)
{
httpClient.Timeout = new TimeSpan(0, 0, 0, 0, model.OutTime * 1000);
}
else
{
httpClient.Timeout = new TimeSpan(0, 0, 0, 0, 30000);
}
httpClient.DefaultRequestHeaders.Connection.Add("keep-alive");
clientDic.Add(model.Url, httpClient);
}
httpClient.DefaultRequestHeaders.Connection.Add("keep-alive");
MediaTypeHeaderValue typeHeader = null;
#region 添加头信息
if (model.DicHeaders != null && model.DicHeaders.Count > 0)
{
foreach (KeyValuePair <string, string> item in model.DicHeaders)
{
//添加头信息
if (item.Key != null && item.Value != null)
{
if (item.Key == "Content-Type")
{
if (item.Value == "application/json;charset=utf-8")
{
typeHeader = new MediaTypeHeaderValue("application/json");
typeHeader.CharSet = "utf-8";
}
else if (item.Value == "application/x-www-form-urlencoded; charset=UTF-8")
{
typeHeader = new MediaTypeHeaderValue("application/x-www-form-urlencoded");
typeHeader.CharSet = "UTF-8";
}
else
{
if (item.Value.Contains(";"))
{
var temp = item.Value.Split(';');
typeHeader = new MediaTypeHeaderValue(temp[0]);
typeHeader.CharSet = temp[1].Split('=')[1];
}
else
{
typeHeader = new MediaTypeHeaderValue(item.Value);
}
}
}
else if (item.Key != "Content-Length")
{
httpClient.DefaultRequestHeaders.Add(item.Key, item.Value);
}
}
}
}
#endregion
#region HttpContent
HttpContent content = null;
if (model.IsPost && model.Data != null)
{
if (model.Data is string)
{
content = new StringContent(model.Data as string);
}
else
{
content = new StringContent(JsonConvert.SerializeObject(model.Data));
}
if (typeHeader == null)
{
typeHeader = new MediaTypeHeaderValue("application/json");
}
if (typeHeader.CharSet == null)
{
typeHeader.CharSet = "UTF-8";
}
content.Headers.ContentType = typeHeader;
}
#endregion
Task <HttpResponseMessage> _taskResponse = model.IsPost ? httpClient.PostAsync(model.Url, content) : httpClient.GetAsync(model.Url);
#region 等待异步执行完毕
while (_taskResponse.IsCompleted == false)
{
System.Threading.Thread.Sleep(50);
}
//检查请求完成后的状态
if (_taskResponse.IsCompleted)
{
if (_taskResponse.IsCanceled)
{
_Response.ErrCode = 4;
_Response.ErrMsg = "请求超时";
_Response.LogInfo = _Response.ErrMsg;
}
else if (_taskResponse.IsFaulted)
{
_Response.ErrCode = 3;
_Response.ErrMsg = "无法连接到目标地址";
_Response.LogInfo = _Response.ErrMsg;
}
}
#endregion
HttpResponseMessage response = null;
//成功执行请求
if (_taskResponse.Status == TaskStatus.RanToCompletion)
{
response = _taskResponse.Result;
_Response.HttpResponseMessage = response;
_Response.Result = _Response.HttpResponseMessage.Content.ReadAsStringAsync().Result;
}
if (response != null && !response.IsSuccessStatusCode)
{
_Response.ErrCode = (int)response.StatusCode;
_Response.ErrMsg = response.StatusCode.ToString();
}
else if (response != null && response.IsSuccessStatusCode)
{
_Response.ErrCode = 0;
_Response.ErrMsg = "成功";
}
}
catch (Exception ex)
{
_Response.ErrCode = 6;
_Response.ErrMsg = "网络请求发生异常:" + ex.Message;
}
return(_Response);
}