实例如下所示：
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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;
}
}
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以上这篇C# Soap调用WebService的实例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持服务器之家。
原文链接：http://www.cnblogs.com/jxwforever/archive/2017/12/12/8027599.html