/// <summary>
/// Get请求
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="webApi">api地址</param>
/// <param name="queryStr"></param>
/// <param name="staffId"></param>
/// <param name="token"></param>
/// <returns></returns>
public static T Get <T>(string webApi, string token = "", UploadContentType contentType = UploadContentType.Json)
{
StreamReader streamReader = null;
Stream streamReceive = null;
HttpWebRequest request = null;
HttpWebResponse response = null;
try
{
request = (HttpWebRequest)WebRequest.Create(webApi);
if (!string.IsNullOrEmpty(token))
{
request.Headers.Add("token", token);
}
AddHeads(request);
//提交方式
request.Method = "GET";
request.ContentType = contentType.ToDescriptionName();
request.Timeout = 90000;
request.Headers.Set("Pragma", "no-cache");
response = (HttpWebResponse)request.GetResponse();
streamReceive = response.GetResponseStream();
streamReader = new StreamReader(streamReceive, Encoding.UTF8);
string strResult = streamReader.ReadToEnd();
return(JsonConvert.DeserializeObject <T>(strResult));
}
catch (Exception ex)
{
loginfo.Error(ex);
return(default(T));
}
finally
{
//关闭流
if (streamReader != null)
{
streamReader.Close();
}
if (streamReceive != null)
{
streamReceive.Close();
}
if (request != null)
{
request.Abort();
}
if (response != null)
{
response.Close();
}
}
}
/// <summary>
/// Post请求
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="url"></param>
/// <param name="data"></param>
/// <param name="staffId"></param>
/// <param name="token"></param>
/// <returns></returns>
public static T Post <T>(string url, string data, string token = "", UploadContentType contentType = UploadContentType.Json)
{
byte[] bytes = Encoding.UTF8.GetBytes(data);
Stream reqstream = null;
StreamReader streamReader = null;
Stream streamReceive = null;
HttpWebRequest request = null;
HttpWebResponse response = null;
try
{
request = (HttpWebRequest)WebRequest.Create(url);
if (!string.IsNullOrEmpty(token))
{
request.Headers.Add("token", token);
}
AddHeads(request);
request.Method = "POST";
request.ContentLength = bytes.Length;
request.ContentType = contentType.ToDescriptionName();
//读数据
request.Timeout = 300000;
request.Headers.Set("Pragma", "no-cache");
//写数据
reqstream = request.GetRequestStream();
reqstream.Write(bytes, 0, bytes.Length);
response = (HttpWebResponse)request.GetResponse();
streamReceive = response.GetResponseStream();
streamReader = new StreamReader(streamReceive, Encoding.UTF8);
string strResult = streamReader.ReadToEnd();
return(JsonConvert.DeserializeObject <T>(strResult));
}
catch (Exception ex)
{
logger.Error(ex);
return(default(T));
}
finally {
//关闭流
if (reqstream != null)
{
reqstream.Close();
}
if (streamReader != null)
{
streamReader.Close();
}
if (streamReceive != null)
{
streamReceive.Close();
}
if (request != null)
{
request.Abort();
}
if (response != null)
{
response.Close();
}
}
}
private static HttpWebRequest PostPack(HttpWebRequest myRequest, NameValueCollection data, List <Tuple <string, string, byte[]> > files, UploadContentType contentType = UploadContentType.Json)
{
Stream stream = null;
try
{
myRequest.ContentType = contentType.ToDescriptionName();
var postBytes = new List <byte[]>();
#region 组装GetRequestStream
switch (contentType)
{
//case UploadContentType.Default:
// var defaultData = ((NameValueCollection)head.Data).ToData();
// var defaultBytes = Encoding.UTF8.GetBytes(defaultData);
// postBytes.Add(defaultBytes);
// break;
//case UploadContentType.Json:
// var jsonData = head.Data.ToJson();
// var jsonBytes = Encoding.UTF8.GetBytes(jsonData);
// postBytes.Add(jsonBytes);
// break;
//case UploadContentType.Xml:
// var xmlData = head.ToXml();
// var xmlBytes = Encoding.UTF8.GetBytes(xmlData);
// postBytes.Add(xmlBytes);
// break;
case UploadContentType.File:
#region 组装PostBytes
var boundary = DateTime.Now.Ticks.ToString("x");
var sp = "------------";
myRequest.ContentType = string.Format(myRequest.ContentType, sp + boundary);
var boundarybytes = Encoding.UTF8.GetBytes("\r\n" + sp + boundary + "\r\n");
var endbytes = Encoding.UTF8.GetBytes("\r\n" + sp + boundary + "--\r\n");
foreach (var _data in (data).AllKeys.ToDictionary(c => c, c => (data).GetValues(c)))
{
foreach (var value in _data.Value)
{
postBytes.Add(boundarybytes);
postBytes.Add(Encoding.UTF8.GetBytes("Content-Disposition: form-data; name=\"" + _data.Key + "\"\r\nContent-Type: text/plain\r\n\r\n" + value));
}
}
foreach (var file in files)
{
postBytes.Add(boundarybytes);
postBytes.Add(Encoding.UTF8.GetBytes("Content-Disposition: form-data; name=\"" + file.Item1 + "\"; filename=\"" + file.Item2 + "\"\r\nContent-Type: application/octet-stream\r\n\r\n"));
postBytes.Add(file.Item3);
}
postBytes.Add(endbytes);
#endregion
break;
}
#endregion
myRequest.ContentLength = postBytes.Sum(c => c.Length);
stream = myRequest.GetRequestStream();
foreach (var postByte in postBytes)
{
stream.Write(postByte, 0, postByte.Length);
}
return(myRequest);
}
finally
{
if (stream != null)
{
stream.Close();
}
if (stream != null)
{
stream.Dispose();
}
}
}
/// <summary>
///
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="url"></param>
/// <param name="data"></param>
/// <param name="files"></param>
/// <param name="token"></param>
/// <param name="contentType"></param>
/// <returns></returns>
public static T Post <T>(string url, NameValueCollection data, List <Tuple <string, string, byte[]> > files, string token = "", UploadContentType contentType = UploadContentType.Json)
{
Stream reqstream = null;
StreamReader streamReader = null;
Stream streamReceive = null;
HttpWebRequest request = null;
HttpWebResponse response = null;
try
{
request = (HttpWebRequest)WebRequest.Create(url);
if (!string.IsNullOrEmpty(token))
{
request.Headers.Add("token", token);
}
AddHeads(request);
//request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8";
//request.ProtocolVersion = HttpVersion.Version11;
//request.UserAgent = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36";
request.Method = "POST";
//读数据
request.Timeout = 300000;
request.Headers.Set("Pragma", "no-cache");
var postBytes = new List <byte[]>();
var boundary = "------------" + DateTime.Now.Ticks.ToString("x");
request.ContentType = string.Format(contentType.ToDescriptionName(), boundary);
var boundarybytes = Encoding.UTF8.GetBytes("\r\n--" + boundary + "\r\n");
foreach (var _data in data.AllKeys.ToDictionary(c => c, c => data.GetValues(c)))
{
foreach (var value in _data.Value)
{
postBytes.Add(boundarybytes);
postBytes.Add(Encoding.UTF8.GetBytes("Content-Disposition: form-data; name=\"" + _data.Key + "\"\r\n\r\n" + value + "\r\n"));
}
}
if (files.Count > 0)
{
//写上传文件数据
foreach (var file in files)
{
postBytes.Add(boundarybytes);
postBytes.Add(Encoding.UTF8.GetBytes("Content-Disposition: form-data; name=\"" + file.Item1 + "\"; filename=\"" + file.Item2 + "\"\r\nContent-Type: application/octet-stream\r\n\r\n"));
postBytes.Add(file.Item3);
}
}
var endbytes = Encoding.UTF8.GetBytes("\r\n--" + boundary + "--\r\n");
postBytes.Add(endbytes);
request.ContentLength = postBytes.Sum(c => c.Length);
//写数据
reqstream = request.GetRequestStream();
foreach (var postByte in postBytes)
{
reqstream.Write(postByte, 0, postByte.Length);
}
response = (HttpWebResponse)request.GetResponse();
streamReceive = response.GetResponseStream();
streamReader = new StreamReader(streamReceive, Encoding.UTF8);
string strResult = streamReader.ReadToEnd();
return(JsonConvert.DeserializeObject <T>(strResult));
}
catch (Exception ex)
{
logger.Error(ex);
return(default(T));
}
finally
{
//关闭流
if (reqstream != null)
{
reqstream.Close();
}
if (streamReader != null)
{
streamReader.Close();
}
if (streamReceive != null)
{
streamReceive.Close();
}
if (request != null)
{
request.Abort();
}
if (response != null)
{
response.Close();
}
}
}
