Client端通过Httpwebrequest访问Webservice(RESTFUL,SOAP)

// eg:url="http://localhost/RESTWSDemo/ACEDemo.svc/OORAS/Retrieve?id=3";

 1 private bool invokeByREST(string url)
 2         {
 3             string data = "";
 4             Dictionary<string, string> parameters = url.GetParameters();
 5             string address = url.GetMainUrl();
 6             string parameterJson = "";
 7             foreach (string key in parameters.Keys)
 8             {
 9                 parameterJson += string.Format("\"{0}\":\"{1}\"", key, parameters[key]);
10                 parameterJson += ",";
11             }
12             if (parameterJson.Length > 0)
13             {
14                 parameterJson = parameterJson.Remove(parameterJson.Length - 1);
15                 data = "{" + parameterJson + "}";
16             }
17             HttpWebRequest request = WebRequest.Create(address) as HttpWebRequest;
18             request.Method = "POST";
19             request.ContentType = "application/json";
20             byte[] byteData = UTF8Encoding.UTF8.GetBytes(data);
21             request.ContentLength = byteData.Length;
22 
23             using (Stream webStream = request.GetRequestStream())
24             {
25                 webStream.Write(byteData, 0, byteData.Length);
26             }
27             try
28             {
29                 WebResponse webResponse = request.GetResponse();
30                 using (Stream webStream = webResponse.GetResponseStream())
31                 {
32                     if (webStream != null)
33                     {
34                         using (StreamReader responseReader = new StreamReader(webStream))
35                         {
36                             string response = responseReader.ReadToEnd();
37                         }
38                     }
39                 }
40             }
41             catch (Exception ex)
42             {
43                 ACECallback.log.ErrorFormat("Error occured in Invoke by REST:{0}", ex.Message);
44                 return false;
45             }
46             return true;
47         }

服务器端：

[OperationContract]
        [FaultContract(typeof(GeneralFaultException))]
        [WebInvoke(UriTemplate = "OORAS/Retrieve",
                   Method = "POST",
                   RequestFormat = WebMessageFormat.Xml,
                   ResponseFormat = WebMessageFormat.Xml)]
        OORASRetrieveResponseData RetrieveOORAS(RetrieveByIdRequestData ooRASRetrieveRequest);

　　RequestFormat 无论是XML还是JSON，Client调用的时候都可以用JSON。

 

另外附上WEBSERVICEPROXY，

 private bool invokeBySoap(string url)
        {
            string address = url.Substring(0, url.IndexOf(".asmx") + 5);
            string method = url.GetMainUrl().Substring(url.IndexOf(".asmx") + 6);
            Dictionary<string, string> parameters = url.GetParameters();
            List<string> ps = new List<string>();
            foreach (string key in parameters.Keys)
            {
                ps.Add(parameters[key]);
            }
            WebServiceProxy proxy = new WebServiceProxy(address + "?wsdl", method);
            try
            {
                proxy.ExecuteQuery(method, ps.ToArray());
            }
            catch (Exception ex)
            {
                ACECallback.log.ErrorFormat("Error occured in Invoke By SOAP:{0}", ex.Message);
                return false;
            }
            return true;
        }

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