https://www.cnblogs.com/li150dan/p/9529413.html
/// <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();
}