C# Soap调用WebService的实例

下面小编就为大家带来一篇C# Soap调WebService的实例，具有很好的参考价值，希望对大家有所帮助。一起跟随小编过来看看吧

实例如下所示：

				?

									public class WebServiceHelper

									 {

									  /// <summary>

									  /// Soap协议Post方法

									  /// </summary>

									  /// <param name="uri">WebService地址</param>

									  /// <param name="str">传入Soap协议格式数据</param>

									  /// <returns></returns>

									  public static string SendToReturn(Uri _uri, string _str)

									  {

									   string _returnstr = "";

									   //发起请求

									   WebRequest webRequest = WebRequest.Create(_uri);

									   webRequest.ContentType = "text/xml; charset=utf-8";

									   webRequest.Method = "POST";

									   using (Stream requestStream = webRequest.GetRequestStream())

									   {

									    byte[] paramBytes = Encoding.UTF8.GetBytes(_str);

									    requestStream.Write(paramBytes, 0, paramBytes.Length);

									   }

									   //响应

									   try

									   {

									    WebResponse webResponse = webRequest.GetResponse();

									    using (StreamReader myStreamReader = new StreamReader(webResponse.GetResponseStream(), Encoding.UTF8))

									    {

									     _returnstr = myStreamReader.ReadToEnd();

									    }

									   }

									   catch (WebException ex)

									   {

									    _returnstr = new StreamReader(ex.Response.GetResponseStream()).ReadToEnd();

									   }

									   return _returnstr;

									  }

									 }