调用WCF usng Jquery ajax_Jquery_Wcf

调用WCF usng Jquery ajax

jquery wcf

调用WCF usng Jquery ajax,jquery,wcf,Jquery,Wcf,我已经浏览了很多帖子，但没有得到任何帮助。我试图使用jQueryAjax调用我的WCf，但我总是会遇到以下错误 400（错误请求）访问控制允许源我的代码如下： Web.config[服务] <?xml version="1.0"?> <configuration> <appSettings> <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />

我已经浏览了很多帖子，但没有得到任何帮助。我试图使用jQueryAjax调用我的WCf，但我总是会遇到以下错误

400（错误请求）

访问控制允许源我的代码如下：

Web.config[服务]

<?xml version="1.0"?>
<configuration>

  <appSettings>
    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
  </appSettings>
  <system.web>
    <compilation debug="true" targetFramework="4.5" />
    <httpRuntime targetFramework="4.5"/>
  </system.web>
  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior name="UserDetails1Behavior">
          <!-- To avoid disclosing metadata information, set the values below to false before deployment -->
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
          <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>

        <behavior name="">
          <serviceMetadata httpGetEnabled="true" />
        </behavior>


      </serviceBehaviors>
    </behaviors>

    <!--<bindings>
      <webHttpBinding>
        <binding name="UserDetailsBinding" crossDomainScriptAccessEnabled="true"/>
      </webHttpBinding>
    </bindings>-->

    <bindings>
      <wsHttpBinding>
        <binding name="wsbind">
          <security mode="Message">
            <transport clientCredentialType="Windows" proxyCredentialType="None" />
            <message clientCredentialType="Windows" negotiateServiceCredential="true"
                           algorithmSuite="Default" establishSecurityContext="true" />
          </security>
        </binding>
      </wsHttpBinding>
    </bindings>


    <services>
      <service behaviorConfiguration="UserDetails1Behavior" name="UserDetails1.Service1">
        <endpoint address=""
                  binding="wsHttpBinding" contract="UserDetails1.IService1"
                   />
        <!--<endpoint address="mex" binding="wsHttpBinding" contract="IMetadataExchange"/>-->
      </service>
    </services>

    <protocolMapping>
        <add binding="basicHttpsBinding" scheme="https" />
    </protocolMapping>    
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
    <!--
        To browse web app root directory during debugging, set the value below to true.
        Set to false before deployment to avoid disclosing web app folder information.
      -->
    <directoryBrowse enabled="true"/>
  </system.webServer>

</configuration>

Service1.svc.cs

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Web;
using System.Text;

namespace UserDetails1
{
    // NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "Service1" in code, svc and config file together.
    // NOTE: In order to launch WCF Test Client for testing this service, please select Service1.svc or Service1.svc.cs at the Solution Explorer and start debugging.
    public class Service1 : IService1
    {
        public DataSet SelectUserDetails()
        {
            SqlConnection con = new SqlConnection("Data Source=.; Initial Catalog=registration;User ID=sa; Password=saviant");
            con.Open();
            SqlCommand cmd = new SqlCommand("Select * from RegistrationTable", con);

            SqlDataAdapter sda = new SqlDataAdapter(cmd);
            DataSet ds = new DataSet();
            sda.Fill(ds);
            cmd.ExecuteNonQuery();
            con.Close();
            return ds;
        }

        public string InsertUserDetail(UserDetails userInfo)
        {
            string Message;
            SqlConnection con = new SqlConnection("Data Source=.; Initial Catalog=registration;User ID=sa; Password=saviant");
            con.Open();
            SqlCommand cmd = new SqlCommand("insert into RegistrationTable(UserName,Password,Country,Email) values(@UserName,@Password,@Country,@Email)", con);
            cmd.Parameters.AddWithValue("@UserName", userInfo.UserName);
            cmd.Parameters.AddWithValue("@Password", userInfo.Password);
            cmd.Parameters.AddWithValue("@Country", userInfo.Country);
            cmd.Parameters.AddWithValue("@Email", userInfo.Email);
            int result = cmd.ExecuteNonQuery();
            if (result == 1)
            {
                Message = userInfo.UserName + " Details inserted successfully";
            }
            else
            {
                Message = userInfo.UserName + " Details not inserted successfully";
            }
            con.Close();
            return Message;
        }


        public void UpdateRegistrationTable(UserDetails userInfo)
        {

            SqlConnection con = new SqlConnection("Data Source=.;Initial Catalog=registration;User ID=sa;Password=saviant");
            con.Open();
            SqlCommand cmd = new SqlCommand("update RegistrationTable set UserName=@UserName,Password=@Password,Country=@Country, Email=@Email where UserID=@UserID", con);
            cmd.Parameters.AddWithValue("@UserID", userInfo.UserID);
            cmd.Parameters.AddWithValue("@UserName", userInfo.UserName);
            cmd.Parameters.AddWithValue("@Password", userInfo.Password);
            cmd.Parameters.AddWithValue("@Country", userInfo.Country);
            cmd.Parameters.AddWithValue("@Email", userInfo.Email);
            cmd.ExecuteNonQuery();
            con.Close();
        }

        public bool DeleteUserDetails(UserDetails userInfo)
        {
            SqlConnection con = new SqlConnection("Data Source=.;Initial Catalog=registration;User ID=sa;Password=saviant");
            con.Open();
            SqlCommand cmd = new SqlCommand("delete from RegistrationTable where UserID=@UserID", con);
            cmd.Parameters.AddWithValue("@UserID", userInfo.UserID);
            cmd.ExecuteNonQuery();
            con.Close();
            return true;
        }

        public DataSet UpdateUserDetails(UserDetails userInfo)
        {
            SqlConnection con = new SqlConnection("Data Source=.;Initial Catalog=registration;User ID=sa;Password=saviant");
            con.Open();
            SqlCommand cmd = new SqlCommand("select * from RegistrationTable where UserID=@UserID", con);
            cmd.Parameters.AddWithValue("@UserID", userInfo.UserID);
            SqlDataAdapter sda = new SqlDataAdapter(cmd);
            DataSet ds = new DataSet();
            sda.Fill(ds);
            cmd.ExecuteNonQuery();
            con.Close();
            return ds;
        }
    }
}

web.config（客户端）

我的经验：从web.config中删除

-节点。我不知道为什么，但它起作用了。

在IIS 7.5上也有几天了（以前只在IIS 8.0上使用）。

jquery AJAX部分在哪里？我从过去3天就被卡住了。尝试了所有可能的解决办法。谁能帮我一下吗？@Ramiz:用jquery AJAX部分编辑。请查看在调试模式下，您是否能够浏览此URL？我没有获得任何数据，也没有收到任何错误：（它只是显示的空白屏幕。但是，当我用普通的C代码调用这个WCF时，我能够执行所有的操作。问题是jQuery。我在配置FIL中犯了一些错误，但是我无法理解它。

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Web;
using System.Text;

namespace UserDetails1
{
    // NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "Service1" in code, svc and config file together.
    // NOTE: In order to launch WCF Test Client for testing this service, please select Service1.svc or Service1.svc.cs at the Solution Explorer and start debugging.
    public class Service1 : IService1
    {
        public DataSet SelectUserDetails()
        {
            SqlConnection con = new SqlConnection("Data Source=.; Initial Catalog=registration;User ID=sa; Password=saviant");
            con.Open();
            SqlCommand cmd = new SqlCommand("Select * from RegistrationTable", con);

            SqlDataAdapter sda = new SqlDataAdapter(cmd);
            DataSet ds = new DataSet();
            sda.Fill(ds);
            cmd.ExecuteNonQuery();
            con.Close();
            return ds;
        }

        public string InsertUserDetail(UserDetails userInfo)
        {
            string Message;
            SqlConnection con = new SqlConnection("Data Source=.; Initial Catalog=registration;User ID=sa; Password=saviant");
            con.Open();
            SqlCommand cmd = new SqlCommand("insert into RegistrationTable(UserName,Password,Country,Email) values(@UserName,@Password,@Country,@Email)", con);
            cmd.Parameters.AddWithValue("@UserName", userInfo.UserName);
            cmd.Parameters.AddWithValue("@Password", userInfo.Password);
            cmd.Parameters.AddWithValue("@Country", userInfo.Country);
            cmd.Parameters.AddWithValue("@Email", userInfo.Email);
            int result = cmd.ExecuteNonQuery();
            if (result == 1)
            {
                Message = userInfo.UserName + " Details inserted successfully";
            }
            else
            {
                Message = userInfo.UserName + " Details not inserted successfully";
            }
            con.Close();
            return Message;
        }


        public void UpdateRegistrationTable(UserDetails userInfo)
        {

            SqlConnection con = new SqlConnection("Data Source=.;Initial Catalog=registration;User ID=sa;Password=saviant");
            con.Open();
            SqlCommand cmd = new SqlCommand("update RegistrationTable set UserName=@UserName,Password=@Password,Country=@Country, Email=@Email where UserID=@UserID", con);
            cmd.Parameters.AddWithValue("@UserID", userInfo.UserID);
            cmd.Parameters.AddWithValue("@UserName", userInfo.UserName);
            cmd.Parameters.AddWithValue("@Password", userInfo.Password);
            cmd.Parameters.AddWithValue("@Country", userInfo.Country);
            cmd.Parameters.AddWithValue("@Email", userInfo.Email);
            cmd.ExecuteNonQuery();
            con.Close();
        }

        public bool DeleteUserDetails(UserDetails userInfo)
        {
            SqlConnection con = new SqlConnection("Data Source=.;Initial Catalog=registration;User ID=sa;Password=saviant");
            con.Open();
            SqlCommand cmd = new SqlCommand("delete from RegistrationTable where UserID=@UserID", con);
            cmd.Parameters.AddWithValue("@UserID", userInfo.UserID);
            cmd.ExecuteNonQuery();
            con.Close();
            return true;
        }

        public DataSet UpdateUserDetails(UserDetails userInfo)
        {
            SqlConnection con = new SqlConnection("Data Source=.;Initial Catalog=registration;User ID=sa;Password=saviant");
            con.Open();
            SqlCommand cmd = new SqlCommand("select * from RegistrationTable where UserID=@UserID", con);
            cmd.Parameters.AddWithValue("@UserID", userInfo.UserID);
            SqlDataAdapter sda = new SqlDataAdapter(cmd);
            DataSet ds = new DataSet();
            sda.Fill(ds);
            cmd.ExecuteNonQuery();
            con.Close();
            return ds;
        }
    }
}

<?xml version="1.0"?>

<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->

<configuration>
    <configSections>
    </configSections>
    <system.web>
      <compilation debug="true" targetFramework="4.5" />
      <httpRuntime targetFramework="4.5" />
    </system.web>

    <system.serviceModel>
        <bindings>
            <wsHttpBinding>
                <binding name="WSHttpBinding_UserDetails1.Service1" />
            </wsHttpBinding>
        </bindings>
        <client>
            <endpoint address="http://localhost:50861/Service1.svc" binding="wsHttpBinding"
                contract="ServiceReference1.UserDetails1Service1" />
        </client>


    </system.serviceModel>
</configuration>

 function CallService() {
            debugger;
            $.ajax({
                //type: Type, //GET or POST or PUT or DELETE verb
                //url: Url, // Location of the service
                //data: Data, //Data sent to server
                //contentType: ContentType, // content type sent to server
                //dataType: DataType, //Expected data format from server
                //processdata: varProcessData, //True or False

                async: true,
                type: "GET",
                contentType: "application/json; charset=utf-8",
                url: "http://localhost:50861/Service1.svc/SelectUserDetails",
                dataType: "json",                
                crossDomain: true,
              //  data: '{"teamId":"' + teamId + '", "weekNumber":"' + weekNumber + '"}',
                success: function (content) {
                    debugger;
                    alert(content);
                  //  DisplayRun(map, content);
                },

                error: function (msg) {
                    debugger;
                    ServiceFailed(msg)// When Service call fails
                },
                failure: function (msg) {
                    debugger;
                    alert("fail" + msg);
                }
            });
        }