CODEWITHSUNDEEP
c#xmlasmx
CrBruno
CrBruno

Reputation: 1003

HTTP POST using web service

I have been doing some Google searches and only getting partial successful on this topic. I was wondering if someone could suggest an example of doing an HTTP POST using C# to send XML to HTTP service.

I have a asmx web service that extracts data from database and I save that data to XML document. Now I have to send that XML document using SOAP protocol to HTTP service.

I have this part of code for connectig to service 

WebRequest myReq = WebRequest.Create("https://WEB_URL");
 System.Net.ServicePointManager.CertificatePolicy = new CertificatePolicyClass();

                string username = "SOMETHING";
                string password = "ELSE";
                string usernamePassword = username + ":" + password;
                CredentialCache mycache = new CredentialCache();
                mycache.Add(new Uri("https://WEB_URL"), "Basic", new  NetworkCredential(username, password));
                myReq.Credentials = mycache;
                myReq.Headers.Add("Authorization", "Basic " + Convert.ToBase64String(new ASCIIEncoding().GetBytes(usernamePassword)));

                WebResponse wr = myReq.GetResponse();
                Stream receiveStream = wr.GetResponseStream();
                StreamReader reader = new StreamReader(receiveStream, Encoding.UTF8);
                string content = reader.ReadToEnd();

So does anybody have a code to send XML document to http service, this part I don't know how to write, I don't know am I on the write trace, I belive it has to go somethig like this

request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";

So plese can somebody help me! THANKS!

Upvotes: 4

Views: 33898

Answers (2)

Matvi
Matvi

Reputation: 143

    string soap = 
    @"<?xml version=""1.0"" encoding=""utf-8""?>
    <soap:Envelope xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"" 
       xmlns:xsd=""http://www.w3.org/2001/XMLSchema"" 
       xmlns:soap=""http://schemas.xmlsoap.org/soap/envelope/"">
      <soap:Body>
        <Register xmlns=""http://tempuri.org/"">
          <id>123</id>
          <data1>string</data1>
        </Register>
      </soap:Body>
    </soap:Envelope>";


HttpWebRequest req = (HttpWebRequest)WebRequest.Create("http://localhost/WebServices/CustomerWebService.asmx");
req.Headers.Add("SOAPAction"http://tempuri.org/Register\"");
req.ContentType = "text/xml;charset=\"utf-8\"";
req.Accept = "text/xml";
req.Method = "POST";

using (Stream stm = req.GetRequestStream())
{
     using (StreamWriter stmw = new StreamWriter(stm))
     {
          stmw.Write(soap);
     }
}

WebResponse response = req.GetResponse();

Stream responseStream = response.GetResponseStream();

Upvotes: 1

Alley
Alley

Reputation: 86

Here is something I get, hope it's useful to you:

HttpWebRequest myReq = (HttpWebRequest)WebRequest.Create("https://WEB_URL");
myReq.Method = "POST";
myReq.ContentType = "text/xml";
myReq.Timeout = 30000;
myReq.Headers.Add("SOAPAction", ":\"#save\"");

byte[] PostData = Encoding.UTF8.GetBytes(xmlDocument);
myReq.ContentLength = PostData.Length;

using (Stream requestStream = myReq.GetRequestStream())
{
    requestStream.Write(PostData, 0, PostData.Length);
}

HttpWebResponse response = (HttpWebResponse)myReq.GetResponse();

Upvotes: 7

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