C#中调用Servlet示例

需求

通用消息接口使用servlet作为服务器端服务接口，第三方应用程序通过http post的方式调用servlet，实现与通用消息接口的调用连接。
参数说明如下：
msgTitle:消息标题，描述发送消息的标题
serviceId:服务编号，消息的服务编号
msgDesp:消息描述，消息的详细内容
msgURL:URL地址，消息中包含的 URL
上述4个参数的参数值可以为空，但参数必须提供。

调用示例

下面一段简单的html代码，描述了如何通过网页进行调用通用消息接口的模式，供参考。
复制代码 代码如下:

C#调用示例
复制代码 代码如下:
///

/// sametime
///

/// sametime用户
/// 标题
/// 响应时间
/// 内容
public static void SendNotify(string bstrReceiver, string bstrTitle, int lDelayTime, string bstrMsg)
{
    string user="";
    try {
        String url = "http://stproxy.foton.com.cn:9081/fotonstbot/ServiceServlet";//html调用的地址              
        HttpWebRequest webrequest = (HttpWebRequest)WebRequest.Create(url);
        if(webrequest==null)
        {
            RecorderErrorRtx(bstrReceiver,bstrTitle,bstrMsg,"服务端异常",0);
            return;
        }
        webrequest.Method = "POST";
        webrequest.Timeout = lDelayTime;
        webrequest.ContentType = "application/x-www-form-urlencoded";
        byte[] bufferTitile = Encoding.GetEncoding("utf-8").GetBytes(bstrTitle);       
        string sbTitle = "";
        foreach (byte b in bufferTitile) sbTitle=sbTitle+(string.Format("%{0:X}", b));
        byte[] bufferContent = Encoding.GetEncoding("utf-8").GetBytes(bstrMsg);
        string sbContent = "";
        //UTF8注意转码
        foreach (byte b in bufferContent) sbContent=sbContent+(string.Format("%{0:X}", b));
        System.Collections.Hashtable pars=new System.Collections.Hashtable();
        pars.Add("msgTitle", sbTitle);
        pars.Add("serviceId", "");
        pars.Add("msgDesp",  sbContent);
        pars.Add("msgUrl", "");
        pars.Add("sysType", "QCTS");
        user="uid="+bstrReceiver+",cn=users,DC=FOTON;";
        pars.Add("targetuser", user);
        string buffer="";
        //发送POST数据 
        if (!(pars == null || pars.Count == 0))
        {

            foreach (string key in pars.Keys)
            {
                buffer=buffer+"&"+key+"="+pars[key].ToString();                
            }
            byte[] data = Encoding.UTF8.GetBytes(buffer);
            using (Stream stream = webrequest.GetRequestStream())
            {
                stream.Write(data, 0, data.Length);
            }
        }

        string[] values = webrequest.Headers.GetValues("Content-Type");
        WebResponse myResponse= webrequest.GetResponse();

        using(Stream resStream = myResponse.GetResponseStream())//得到回写的流
        {
            StreamReader newReader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);
            string Content = newReader.ReadToEnd();        
            newReader.Close();
        }
        RecorderRtx(user,bstrTitle,bstrMsg,0);

    }

    catch(Exception ex)
    {
        RecorderErrorRtx(user,bstrTitle,bstrMsg,ex.Message,0); 
    }                                              
}