使用crossdomain时，在ajax上访问WCF时不允许使用405方法。 [英] 405 method not allowed while accessing WCF on ajax while using crossdomain.
问题描述
我在asp.net中为手机间隙应用程序创建了一个wcf服务，我将在phonegap中使用ajax访问这些方法..在工作的方法链接
但是当我在本地使用相同的方法时，它会给出405错误：
请求网址：http：//www.halawiat.com/Services/Service.svc/GetCustomers
请求方法：选项
状态代码：405方法不允许
远程地址：192.169.245.150：80
响应标题
查看源
Access-Control-Allow-Headers：Content -Type，接受
访问控制 - 允许 - 方法：POST，GET，OPTIONS
访问控制 - 允许 - 原点：*
Access-Control-Max-Age：1728000
允许：POST，LOCK，UNLOCK
缓存控制：私有
内容长度：1565
内容类型：text / html; charset = UTF-8
日期：2016年4月26日星期二11:48:21 GMT
服务器：Microsoft-IIS / 8.5
X -AspNet-版本：4.0.30319
X-Powered-By：ASP.NET
X-Powered-By-Plesk：PleskWin
请求标题
查看源
接受：* / *
接受编码：gzip，deflate，sdch
Accept-Language：en-US，en; q = 0.8
Access-Control-Request-Headers：accept，content-type
Access-Control-Request-Method： POST
连接：keep-alive
主持人：www.halawiat.com
来源：http：// localhost：1497
Referer：http：// localhost：1497 / CS / Default.aspx
User-Agent：Mozilla / 5.0（Windows NT 6.1）AppleWebKit / 537.36（KHTML，与Gecko一样）Chrome / 50.0.2661.87 Safari / 537.36
这是我的代码
i created a wcf service in asp.net for phone gap application where i will access those method using ajax in phonegap.. method working on Working Link
but when i am tring same method locally it giver 405 error:
Request URL:http://www.halawiat.com/Services/Service.svc/GetCustomers
Request Method:OPTIONS
Status Code:405 Method Not Allowed
Remote Address:192.169.245.150:80
Response Headers
view source
Access-Control-Allow-Headers:Content-Type, Accept
Access-Control-Allow-Methods:POST,GET,OPTIONS
Access-Control-Allow-Origin:*
Access-Control-Max-Age:1728000
Allow:POST, LOCK, UNLOCK
Cache-Control:private
Content-Length:1565
Content-Type:text/html; charset=UTF-8
Date:Tue, 26 Apr 2016 11:48:21 GMT
Server:Microsoft-IIS/8.5
X-AspNet-Version:4.0.30319
X-Powered-By:ASP.NET
X-Powered-By-Plesk:PleskWin
Request Headers
view source
Accept:*/*
Accept-Encoding:gzip, deflate, sdch
Accept-Language:en-US,en;q=0.8
Access-Control-Request-Headers:accept, content-type
Access-Control-Request-Method:POST
Connection:keep-alive
Host:www.halawiat.com
Origin:http://localhost:1497
Referer:http://localhost:1497/CS/Default.aspx
User-Agent:Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.87 Safari/537.36
here is my code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;
using System.ServiceModel.Web;
[ServiceContract]
public interface IService
{
[OperationContract]
[WebInvoke(Method = "POST", RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json)]
string GetCustomers(string prefix);
[OperationContract]
[WebInvoke(Method = "POST", RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json)]
string ExecuteProcedure(object JsonObject);
}
service.cs
service.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;
using System.Data.SqlClient;
using System.Configuration;
using System.Web.Script.Serialization;
using System.ServiceModel.Activation;
using System.Data;
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class Service : IService
{
public string GetCustomers(string prefix)
{
Dictionary<string, KeyValuePair<SqlDbType, string>> Parameters = new Dictionary<string, KeyValuePair<SqlDbType, string>>();
string str = DataAccess.GetJsonFromCommandTextp("select * from customers", Parameters).ToString();
return str;
}
web.config
web.config
<br />
<blockquote class="quote"><div class="op">Quote:</div><configuration><br />
<system.webServer><br />
<modules runAllManagedModulesForAllRequests="true" /><br />
<br />
<httpProtocol><br />
<customHeaders><br />
<add name="Access-Control-Allow-Origin" value="*"/><br />
<add name="Access-Control-Allow-Headers" value="Content-Type, Accept" /><br />
<add name="Access-Control-Allow-Methods" value="POST,GET,OPTIONS" /><br />
<add name="Access-Control-Max-Age" value="1728000" /><br />
</customHeaders><br />
</httpProtocol><br />
</system.webServer><br />
<br />
<br />
<appSettings/><br />
<connectionStrings><br />
<add name="constr" connectionString="Data Source = ; Initial Catalog = phonegap; Integrated Security = true"/><br />
<add name="ResourcesConnectionString" connectionString="Data Source = ; Initial Catalog = phonegap; Integrated Security = true"/><br />
</connectionStrings><br />
<br />
<system.web><br />
<customErrors mode="Off"/><br />
<br />
<!-- <br />
Visual Basic options:<br />
Set strict="true" to disallow all data type conversions <br />
where data loss can occur. <br />
Set explicit="true" to force declaration of all variables.<br />
--><br />
<compilation debug="true" targetFramework="4.5"/><br />
<br />
<authentication mode="Windows"/><br />
<br />
<pages controlRenderingCompatibilityVersion="4.5" clientIDMode="AutoID"><br />
<namespaces><br />
<clear/><br />
<add namespace="System"/><br />
<add namespace="System.Collections"/><br />
<add namespace="System.Collections.Generic"/><br />
<add namespace="System.Collections.Specialized"/><br />
<add namespace="System.Configuration"/><br />
<add namespace="System.Text"/><br />
<add namespace="System.Text.RegularExpressions"/><br />
<add namespace="System.Linq"/><br />
<add namespace="System.Xml.Linq"/><br />
<add namespace="System.Web"/><br />
<add namespace="System.Web.Caching"/><br />
<add namespace="System.Web.SessionState"/><br />
<add namespace="System.Web.Security"/><br />
<add namespace="System.Web.Profile"/><br />
<add namespace="System.Web.UI"/><br />
<add namespace="System.Web.UI.WebControls"/><br />
<add namespace="System.Web.UI.WebControls.WebParts"/><br />
<add namespace="System.Web.UI.HtmlControls"/><br />
</namespaces><br />
</pages><br />
<httpHandlers><br />
<br />
</httpHandlers><br />
<br />
</system.web><br />
<!-- <br />
The system.webServer section is required for running ASP.NET AJAX under Internet<br />
Information Services 7.0. It is not necessary for previous version of IIS.<br />
--><br />
<system.serviceModel><br />
<br />
<br />
<behaviors><br />
<serviceBehaviors><br />
<behavior name="ServiceBehavior"><br />
<serviceMetadata httpGetEnabled="true"/><br />
<serviceDebug includeExceptionDetailInFaults="true"/><br />
</behavior><br />
</serviceBehaviors><br />
<endpointBehaviors><br />
<behavior name="ServiceAspNetAjaxBehavior"><br />
<enableWebScript/><br />
</behavior><br />
</endpointBehaviors><br />
</behaviors><br />
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true"/><br />
<standardEndpoints><br />
<webScriptEndpoint><br />
<standardEndpoint name="" crossDomainScriptAccessEnabled="true" /><br />
</webScriptEndpoint><br />
</standardEndpoints><br />
<br />
<services><br />
<service behaviorConfiguration="ServiceBehavior" name="Service"><br />
<endpoint address="" binding="webHttpBinding" contract="IService" behaviorConfiguration="ServiceAspNetAjaxBehavior"><br />
<br />
</endpoint><br />
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/><br />
</service><br />
</services><br />
</system.serviceModel><br />
<br />
</configuration></blockquote><br />
ajax call
ajax call
<blockquote class="quote"><div class="op">Quote:</div>$.ajax({<br />
type: "POST",<br />
contentType: "application/json; charset=utf-8",<br />
url: "http://www.halawiat.com/Services/Service.svc/GetCustomers",<br />
crossDomain: true,<br />
data: '{"prefix": "aaa"}',<br />
processData: false,<br />
dataType: "json",<br />
success: function (response) {<br />
var customers = eval(response.d);<br />
var html = "";<br />
$.each(customers, function () {<br />
html += "<span>Name: " + this.CustomerName + " Id: " + this.CustomerId + "</span><br />";<br />
});<br />
$("#results").html(html == "" ? "No results" : html);<br />
},<br />
error: function (a, b, c) {<br />
alert(a.responseText);<br />
}<br />
});</blockquote>
我的尝试：
i尝试了上述解决方案，但是当我在本地访问时，它无法工作
What I have tried:
i tried the above solutions but its not working when i am accessing same at local
推荐答案
.ajax（{< br />
类型：POST，< br />
contentType：application / json; charset = utf-8，< br />
url：http://www.halawiat.com/Services/Service.svc/GetCustomers\",<br />
crossDomain：true ，< br />
数据：'{前缀：aaa}'，< br />
processData：false，< br />
dataType：json ，< br />
成功：函数（响应）{< br />
var customers = eval（response.d）;< br />
var html = ;< br />
.ajax({<br /> type: "POST",<br /> contentType: "application/json; charset=utf-8",<br /> url: "http://www.halawiat.com/Services/Service.svc/GetCustomers",<br /> crossDomain: true,<br /> data: '{"prefix": "aaa"}',<br /> processData: false,<br /> dataType: "json",<br /> success: function (response) {<br /> var customers = eval(response.d);<br /> var html = "";<br />
.each（customers，function（）{< br />
html + =< span> Name：+ this。客户名称+Id：+ this.CustomerId +< / span>< br />;< br />
}）;< br />
.each(customers, function () {<br /> html += "<span>Name: " + this.CustomerName + " Id: " + this.CustomerId + "</span><br />";<br /> });<br />
（＃results）。html（html ==？无结果：html）;< br />
}，< br />
错误：function（ a，b，c）{< br />
alert（a.responseText）;< br />
}< br />
}）;< / blockquote>
("#results").html(html == "" ? "No results" : html);<br /> },<br /> error: function (a, b, c) {<br /> alert(a.responseText);<br /> }<br /> });</blockquote>
我有什么尝试过：
i尝试了上述解决方案，但是当我在本地访问时它不起作用
What I have tried:
i tried the above solutions but its not working when i am accessing same at local
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