???????/// <summary> ???????/// Http Get请求 ???????/// </summary> ???????/// <param name="url">请求地址</param> ????????/// <param name="postData">请求参数</param> ????????/// <param name="result">返回结果</param> ???????/// <returns></returns> ???????public static bool WebHttpGet(string url, string postData, out string result) ???????{ ???????????try ???????????{ ???????????????HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(url + (postData == "" ? "" : "?") + postData); ???????????????httpWebRequest.Method = "GET"; ???????????????httpWebRequest.ContentType = "text/html;charset=UTF-8"; ???????????????WebResponse webResponse = httpWebRequest.GetResponse(); ???????????????HttpWebResponse httpWebResponse = (HttpWebResponse)webResponse; ???????????????System.IO.Stream stream = httpWebResponse.GetResponseStream(); ???????????????System.IO.StreamReader streamReader = new System.IO.StreamReader(stream, Encoding.GetEncoding("UTF-8")); ???????????????result = streamReader.ReadToEnd(); //请求返回的数据 ???????????????streamReader.Close(); ???????????????stream.Close(); ???????????????return true; ???????????} ???????????catch (Exception ex) ???????????{ ???????????????result = ex.Message; ???????????????return false; ???????????} ???????} ???????/// <summary> ????????/// Http Post请求 ???????/// </summary> ????????/// <param name="url">请求地址</param> ????????/// <param name="postData">请求参数</param> ????????/// <param name="result">返回结果</param> ???????/// <returns></returns> ????????public static bool WebHttpPost(string url, string postData, out string result) ???????{ ???????????try ???????????{ ???????????????byte[] byteArray = System.Text.Encoding.UTF8.GetBytes(postData); ???????????????string RequestUrl = url + postData; ???????????????HttpWebRequest httpWebRequest = WebRequest.Create(RequestUrl) as HttpWebRequest; ???????????????httpWebRequest.Method = "POST"; ???????????????httpWebRequest.ContentType = "application/x-www-form-urlencoded"; ???????????????httpWebRequest.ContentLength = byteArray.Length; ???????????????using (System.IO.Stream stream = httpWebRequest.GetRequestStream()) ???????????????{ ???????????????????stream.Write(byteArray, 0, byteArray.Length); ?????????????????????????????????} ???????????????HttpWebResponse httpWebResponse = httpWebRequest.GetResponse() as HttpWebResponse; ???????????????using (System.IO.Stream responseStream = httpWebResponse.GetResponseStream()) ???????????????{ ???????????????????System.IO.StreamReader streamReader = new System.IO.StreamReader(responseStream, Encoding.GetEncoding("UTF-8")); ???????????????????result = streamReader.ReadToEnd(); //请求返回的数据 ???????????????????streamReader.Close(); ???????????????} ???????????????return true; ???????????} ???????????catch (Exception ex) ???????????{ ???????????????result = ex.Message; ???????????????return false; ???????????} ???????}
//-------------WCF服务端web.config配置如下:----------------
<system.serviceModel> ???????<services> ?????<service name="WCFService.WebUser"> ???????<!--WCF中提供了Web HTTP访问的方式--> ???????<endpoint binding="webHttpBinding" behaviorConfiguration="WebBehavior" contract="WCFService.IWebUser" /> ???????<!--提供WCF服务 , 注意address=‘Wcf‘,为了区分开与Web HTTP的地址,添加引用之后会自动加上的--> ???????<endpoint address="Wcf" binding="basicHttpBinding" contract="WCFService.IWebUser"/> ?????</service> ???</services> ???<behaviors> ?????<!--WCF中提供了Web HTTP的方式--> ?????<endpointBehaviors> ???????<behavior name="WebBehavior"> ?????????<webHttp helpEnabled="true" /> ???????</behavior> ?????</endpointBehaviors> ?????<!--WCF中提供了Web HTTP的方式--> ?????<serviceBehaviors> ???????<behavior> ?????????<!-- 为避免泄漏元数据信息,请在部署前将以下值设置为 false --> ?????????<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/> ?????????<!-- 要接收故障异常详细信息以进行调试,请将以下值设置为 true。在部署前设置为 false 以避免泄漏异常信息 --> ?????????<serviceDebug includeExceptionDetailInFaults="false"/> ???????</behavior> ?????</serviceBehaviors> ???</behaviors> ???<protocolMapping> ???????<add binding="basicHttpsBinding" scheme="https" /> ???</protocolMapping> ???????<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" /> ?</system.serviceModel>
//-------------WCF服务-------------
namespace WCFService{ ???// 注意: 使用“重构”菜单上的“重命名”命令,可以同时更改代码和配置文件中的接口名“IWebUser”。 ???[ServiceContract] ???public interface IWebUser ???{ ???????[OperationContract] ???????[WebGet(RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json, BodyStyle = WebMessageBodyStyle.Bare, UriTemplate = "/ShowName?name={name}")] ???????string ShowName(string name); ???????[OperationContract] ???????[WebInvoke(Method = "POST", RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json, BodyStyle = WebMessageBodyStyle.Bare, UriTemplate = "/ShowNameByPost/{name}")] ???????string ShowNameByPost(string name); ???}}
//-----------客户端传统方式和web http方式调用----------------
???public static void Main(string[] args) ???????{ ??????????????????????????????WebUserClient webUser = new WebUserClient(); ???????????Console.WriteLine("请输入姓名!"); ???????????string webname = Console.ReadLine(); ???????????string webresult = webUser.ShowName(webname); ???????????Console.WriteLine(webresult); ???????????Console.WriteLine("请输入姓名!"); ???????????string getData = Console.ReadLine(); ???????????string apiGetUrl = "http://localhost:8423/WebUser.svc/ShowName"; ???????????string jsonGetMsg = string.Empty; ???????????bool strGetResult = WebHttpGet(apiGetUrl, "name=" + getData, out jsonGetMsg); ???????????Console.WriteLine("请求结果:" + strGetResult + ",返回结果:" + jsonGetMsg); ???????????Console.WriteLine("请输入姓名!"); ???????????string postData = Console.ReadLine(); ???????????string apiPostUrl = "http://localhost:8423/WebUser.svc/ShowNameByPost"; ???????????string jsonPostMsg = string.Empty; ???????????bool strPostResult = WebHttpPost(apiPostUrl, "/" + postData, out jsonPostMsg); ???????????Console.WriteLine("请求结果:" + strPostResult + ",返回结果:" + jsonPostMsg); ???????????Console.ReadLine(); ???????}
WCF服务支持HTTP(get,post)方式请求例子
原文地址:https://www.cnblogs.com/li150dan/p/9529413.html