REST服务在控制台应用程序中消耗 [英] REST Service consume in console application

问题描述

大家好，

我在控制台应用程序中使用REST WCF服务，并希望根据URL，BODY，METHOD显示所有信息。



REST服务URL：

http：// localhost / TAExcelApps / TemplateService / GetTemplatesInfos [ ^ ]



BODY：

< ArrayOfTemplateInfo xmlns：i =http://www.w3.org/2001/XMLSchema-instance >< TemplateInfo>< UserID> 17< / UserID>< / TemplateInfo>< / ArrayOfTemplateInfo>



方法 ：POST

////////////////////////////////////



我的编码低于哪个不起作用：



错误：远程服务器返回错误：（404）未找到。

Hi All,
I am consuming a REST WCF service in console application and want to display all information according to URL,BODY,METHOD like below.

REST Service URL:
http://localhost/TAExcelApps/TemplateService/GetTemplatesInfos[^]

BODY :
<ArrayOfTemplateInfo xmlns:i="http://www.w3.org/2001/XMLSchema-instance"><TemplateInfo><UserID>17</UserID></TemplateInfo></ArrayOfTemplateInfo>

Method :POST
////////////////////////////////////

My coding is below which is not working:

error:The remote server returned an error: (404) Not Found.

try
            {
                // Create URI
                string uri = "http://localhost/TAExcelApps/TemplateService/GetTemplatesInfos";
                string gggg = "<arrayoftemplateinfo>";
                string body1 = gggg+"<templateinfo>"+
                          "<userid>254</userid>"+
                          "</templateinfo>"+
                          "</arrayoftemplateinfo>";
                  string body=body1.ToString();
                Uri address = new Uri(uri.ToString());

                // Create the web request 
                HttpWebRequest request = WebRequest.Create(address) as HttpWebRequest;

                // Set type to POST 
                request.Method = "POST";
                request.KeepAlive = true;
                request.Credentials = CredentialCache.DefaultCredentials;
                request.Headers.Add("Key1", "Value1");
              
                // According to the requested content type, the request and response content type can be set
               
                    request.ContentType = "text/xml";
                    request.Accept = "text/xml";
                

                // HttpResponse httpResponse = client.execute(httpPost);
                byte[] byteData = UTF8Encoding.UTF8.GetBytes(body);

                //Set the content length in the request headers 
                request.ContentLength = byteData.Length;

                //-- Write data   --//
                using (Stream postStream = request.GetRequestStream())
                {
                    postStream.Write(byteData, 0, byteData.Length);
                }

                // Get response 
                using (HttpWebResponse httpResponse = request.GetResponse() as HttpWebResponse)
                {
                    Stream ResponseStream = null;
                    ResponseStream = httpResponse.GetResponseStream();
                    int responseCode = (int)httpResponse.StatusCode;
                    string responseBody = ((new StreamReader(ResponseStream)).ReadToEnd());
                    string contentType = request.ContentType;
                }

            }
            catch (WebException Ex)
            {
                if (Ex.Status == WebExceptionStatus.ProtocolError)
                {
                    int StatusCode = (int)((HttpWebResponse)Ex.Response).StatusCode;
                    Stream ResponseStream = null;
                    ResponseStream = ((HttpWebResponse)Ex.Response).GetResponseStream();
                    string responseText = (new StreamReader(ResponseStream)).ReadToEnd();
                    if (StatusCode == 500)
                    {
                        // Do Something
                    }
                    else
                    {
                        // Do Something for other status codes
                    }
                }
                else
                {
                    throw (Ex); // Or check for other WebExceptionStatus
                }
            }

推荐答案

string postData =& lt; TemplateInfo xmlns：i ='http：//www.w3.org/2001/XMLSchema-instance'& ; gt;中+& lt; UserID& gt; 254& lt; / UserID& gt; +& lt; / TemplateInfo& gt;;

string postData = "&lt;TemplateInfo xmlns:i='http://www.w3.org/2001/XMLSchema-instance'&gt;" + "&lt;UserID&gt;254&lt;/UserID&gt;" + "&lt;/TemplateInfo&gt;";

byte[] byteArray = Encoding.UTF8.GetBytes(postData);

           //create an HTTP request to the URL that we need to invoke

           HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://172.19.18.126/TAExcelApps/TemplateService/GetTemplatesInfos");

           request.ContentLength = byteArray.Length;
           request.ContentType = "application/xml"; //set the content type to XML
           request.Method = "POST"; //make an HTTP POST

           using (Stream dataStream = request.GetRequestStream())
           {

               //initiate the request
               dataStream.Write(byteArray, 0, byteArray.Length);
           }

           // Get the response.

           using (HttpWebResponse httpResponse = request.GetResponse() as HttpWebResponse)
           {
               Stream ResponseStream = null;
               ResponseStream = httpResponse.GetResponseStream();
               int responseCode = (int)httpResponse.StatusCode;
               string responseBody = ((new StreamReader(ResponseStream)).ReadToEnd());
               Console.WriteLine(responseBody.ToString());
           }

           Console.ReadLine();

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