c#调用带有安全认证的java webservice

 最近使用c#调用注册局写的java webservice耽误了很多时间，网上找了很久发现了这篇帖子，觉得不错，分享给大家看看，希望对大家有帮助。

1.拼装soap使用http post ，主要将验证身份信息放入header中，以下code供参考：8-15行内用户、密码，其他soap信息需要根据自己的service修改，

可以使用soapui获取到body以及xmlns信息 

public class InvokeServiceWithSoap
    {
        public static void InvokeService()
        {
            StringBuilder soap = new StringBuilder();
            soap.Append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
            soap.Append("<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:end=\"http://localhost/service/\">");
            soap.Append("<soapenv:Header>");
            soap.Append("<wsse:Security xmlns:wsse=\"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd\">");
            soap.Append("<wsse:UsernameToken>");
            soap.Append("<wsse:Username>username</wsse:Username>");//用户名
            soap.Append("<wsse:Password Type=\"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText\">password</wsse:Password>");//口令
            soap.Append("</wsse:UsernameToken>");
            soap.Append("</wsse:Security>");
            soap.Append("</soapenv:Header>");
            soap.Append("<soapenv:Body>");
            soap.Append("<end:service1>");
            soap.Append("<arg0></arg0>");
            soap.Append("</end:service1>");
            soap.Append(" </soapenv:Body>");
            soap.Append(" </soapenv:Envelope>");

            string url = "http://localhost/end:service1";
            var result = GetSOAPReSource(url, soap.ToString());

        }

        public static string GetSOAPReSource(string url, string datastr)
        {
            try
            {
                //request
                Uri uri = new Uri(url);
                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(datastr.ToString());
                    requestStream.Write(paramBytes, 0, paramBytes.Length);
                }
                //response
                WebResponse webResponse = webRequest.GetResponse();
                using (StreamReader myStreamReader = new StreamReader(webResponse.GetResponseStream(), Encoding.UTF8))
                {
                    string result = "";
                    return result = myStreamReader.ReadToEnd();
                }

            }
            catch (Exception ex)
            {
                throw ex;
            }

        }

    }

2.使用wsdl生成代理类，代理类重写HttpRequest ，将安全验证信息增加到request中

protected override System.Net.WebRequest GetWebRequest(Uri uri)
        {
            System.Net.WebRequest request= base.GetWebRequest(uri);
            System.Net.NetworkCredential nc = new System.Net.NetworkCredential();
            nc.UserName = "ssotest";//java webservice 用户名  
            nc.Password = "ssotest";//java webservice 密码  
            request.Credentials = nc;
            
            return request;
        }

下面说一个比较简单的方法：
直接使用.net中的服务引用，注意是服务引用（类似WCF引用）主要通过servicemodel来设置安全认证信息，framework3.0以上都支持，
引用后将 Config中 servicemodel 的 endpoint  节点 增加headers ,安全验证信息增加尽量来即可。
以下是完整的config：

<system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="Service1SoapBinding" maxReceivedMessageSize="99999999"/>
      </basicHttpBinding>
    </bindings>
    <client>
        <endpoint address="http://local:9090/
Service1"
          binding="basicHttpBinding" bindingConfiguration="onlineUserServiceSoapBinding"
          contract="smpwcf.Service1" name="Service1ImplPort" >
            <headers>
                <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
                    <wsse:UsernameToken>
                        <wsse:Username>username</wsse:Username>
                        <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">password</wsse:Password>
                    </wsse:UsernameToken>
                </wsse:Security>
            </headers>
        </endpoint>
    </client> 21   </system.serviceModel>