public async Task <HttpRespVo> SendMultipart(string uri, string method,
Dictionary <string, object> formDatas, Dictionary <string, string> setHeaders = null)
{
var result = new HttpRespVo();
try
{
var webRequest = WebRequest.Create(uri) as HttpWebRequest;
if (webRequest == null)
{
throw new InvalidCastException("This request it not a http request");
}
// Set method
webRequest.Method = method;
// Set cookie container to retrive cookies
webRequest.CookieContainer = new CookieContainer();
webRequest.UserAgent = UserAgent;
// Set headers if not null
if (setHeaders != null)
{
this.SetHttpHeaders(webRequest, setHeaders);
}
// Create boundary randomly and convert formdata
string boundary = string.Format("----------{0:N}", Guid.NewGuid());
byte[] binFormData = this.ToMultipartFormData(formDatas, boundary);
// Set content type
webRequest.ContentType = ContentType + boundary;
// Set content length
webRequest.ContentLength = binFormData.Length;
// Send form data to uri
using (Stream reqStream = webRequest.GetRequestStream())
{
reqStream.Write(binFormData, 0, binFormData.Length);
}
using (var response = await webRequest.GetResponseAsync())
{
HttpWebResponse webResponse = (HttpWebResponse)response;
// Resp text
Stream respStream = webResponse.GetResponseStream();
StreamReader reader = new StreamReader(respStream, UTF8Encoding.UTF8, true);
string respText = reader.ReadToEnd();
result.RespText = respText;
// Headers
var headers = new Dictionary <string, string>();
foreach (string headerName in webResponse.Headers)
{
headers.Add(headerName, webResponse.Headers.Get(headerName));
}
result.Headers = headers;
// Cookies
var cookies = new Dictionary <string, string>();
foreach (Cookie cookie in webResponse.Cookies)
{
cookies.Add(cookie.Name, cookie.Value);
}
result.Cookies = cookies;
// StatucCode and StatucMsg
result.StatusCode = (int)webResponse.StatusCode;
result.StatusMsg = webResponse.StatusCode.ToString();
}
result.IsSuccess = true;
return(result);
}
catch (WebException exp)
{
if (exp.Response != null)
{
using (var httpResponse = (HttpWebResponse)exp.Response)
{
var respStream = httpResponse.GetResponseStream();
var reader = new StreamReader(respStream, UTF8Encoding.UTF8, true);
result.IsSuccess = false;
result.RespText = await reader.ReadToEndAsync();
result.StatusCode = (int)httpResponse.StatusCode;
result.StatusMsg = httpResponse.StatusCode.ToString();
return(result);
}
}
// 네트워크에 연결되어 있는지 검사한다
bool isConnected = NetworkInterface.GetIsNetworkAvailable();
if (isConnected == false)
{
result.IsSuccess = false;
result.ErrorMsg = "네트워크에 연결되어 있지 않습니다";
return(result);
}
result.StatusCode = (int)exp.Status;
result.StatusMsg = exp.Status.ToString();
result.IsSuccess = false;
return(result);
}
catch (Exception exp)
{
result.IsSuccess = false;
result.ErrorMsg = exp.Message;
return(result);
}
}
public async Task <HttpRespVo> SendApplicationJson(string uri, string method, string json,
Dictionary <string, string> setHeaders)
{
var result = new HttpRespVo();
try
{
var webRequest = WebRequest.Create(uri) as HttpWebRequest;
if (webRequest == null)
{
throw new InvalidCastException("This request it not a http request");
}
// Set method
webRequest.Method = method;
// Set cookie container to retrive cookies
webRequest.CookieContainer = new CookieContainer();
webRequest.UserAgent = UserAgent;
// Set headers if not null
if (setHeaders != null)
{
this.SetHttpHeaders(webRequest, setHeaders);
}
// Set content type to application/json
webRequest.ContentType = "application/json";
using (var streamWriter = new StreamWriter(webRequest.GetRequestStream()))
{
streamWriter.Write(json);
}
using (var response = await webRequest.GetResponseAsync())
{
HttpWebResponse webResponse = (HttpWebResponse)response;
// Resp text
Stream respStream = webResponse.GetResponseStream();
StreamReader reader = new StreamReader(respStream, UTF8Encoding.UTF8, true);
string respText = reader.ReadToEnd();
result.RespText = respText;
// Headers
var headers = new Dictionary <string, string>();
foreach (string headerName in webResponse.Headers)
{
headers.Add(headerName, webResponse.Headers.Get(headerName));
}
result.Headers = headers;
// Cookies
var cookies = new Dictionary <string, string>();
foreach (Cookie cookie in webResponse.Cookies)
{
cookies.Add(cookie.Name, cookie.Value);
}
result.Cookies = cookies;
// StatucCode and StatucMsg
result.StatusCode = (int)webResponse.StatusCode;
result.StatusMsg = webResponse.StatusCode.ToString();
}
result.IsSuccess = true;
return(result);
}
catch (WebException exp)
{
if (exp.Response != null)
{
using (var httpResponse = (HttpWebResponse)exp.Response)
{
var respStream = httpResponse.GetResponseStream();
var reader = new StreamReader(respStream, UTF8Encoding.UTF8, true);
result.IsSuccess = false;
result.RespText = await reader.ReadToEndAsync();
result.StatusCode = (int)httpResponse.StatusCode;
result.StatusMsg = httpResponse.StatusCode.ToString();
return(result);
}
}
// 네트워크에 연결되어 있는지 검사한다
bool isConnected = NetworkInterface.GetIsNetworkAvailable();
if (isConnected == false)
{
result.IsSuccess = false;
result.ErrorMsg = "네트워크에 연결되어 있지 않습니다";
return(result);
}
result.IsSuccess = false;
result.ErrorMsg = exp.Message;
return(result);
}
catch (Exception exp)
{
result.IsSuccess = false;
result.ErrorMsg = exp.Message;
return(result);
}
}
public async Task <HttpRespVo> Get(string uri, Dictionary <string, string> setHeaders = null)
{
var result = new HttpRespVo();
try
{
var webRequest = (HttpWebRequest)WebRequest.Create(uri);
webRequest.Method = "GET";
webRequest.ServicePoint.Expect100Continue = false;
webRequest.CookieContainer = new CookieContainer();
webRequest.UserAgent = UserAgent;
// Set header
if (setHeaders != null)
{
SetHttpHeaders(webRequest, setHeaders);
}
using (var response = await webRequest.GetResponseAsync())
{
HttpWebResponse webResponse = (HttpWebResponse)response;
// Resp text
Stream respStream = webResponse.GetResponseStream();
StreamReader reader = new StreamReader(respStream, EncodingType, true);
string respText = reader.ReadToEnd();
result.RespText = respText;
// Headers
var headers = new Dictionary <string, string>();
foreach (string headerName in webResponse.Headers)
{
headers.Add(headerName, webResponse.Headers.Get(headerName));
}
result.Headers = headers;
// Cookies
var cookies = new Dictionary <string, string>();
foreach (Cookie cookie in webResponse.Cookies)
{
cookies.Add(cookie.Name, cookie.Value);
}
result.Cookies = cookies;
// StatucCode and StatucMsg
result.StatusCode = (int)webResponse.StatusCode;
result.StatusMsg = webResponse.StatusCode.ToString();
}
result.IsSuccess = true;
return(result);
}
catch (WebException exp)
{
if (exp.Response != null)
{
using (var httpResponse = (HttpWebResponse)exp.Response)
{
var respStream = httpResponse.GetResponseStream();
var reader = new StreamReader(respStream);
result.IsSuccess = false;
result.RespText = await reader.ReadToEndAsync();
result.StatusCode = (int)httpResponse.StatusCode;
result.StatusMsg = httpResponse.StatusCode.ToString();
return(result);
}
}
// 네트워크에 연결되어 있는지 검사한다
bool isConnected = NetworkInterface.GetIsNetworkAvailable();
if (isConnected == false)
{
result.IsSuccess = false;
result.ErrorMsg = "네트워크에 연결되어 있지 않습니다";
return(result);
}
result.IsSuccess = false;
result.ErrorMsg = exp.Message;
return(result);
}
catch (Exception exp)
{
result.IsSuccess = false;
result.ErrorMsg = exp.Message;
return(result);
}
}
