在IIS6.0以上版本发布Ajax中，解决添加.v路径找不到的问题？

问题描述：配置Aiax方式如下：

1.在AppCode中加入文件夹Ajax，加入两个类文件：

  Ajax.cs：

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Text;

using System.Web.SessionState;



/// <summary>

///Ajax 的摘要说明

/// </summary>

public interface IAjax : IHttpHandler, System.Web.SessionState.IReadOnlySessionState

{

    void ProcessAjax();

    HttpRequest Request { get; }

    HttpSessionState Session { get; }

    HttpResponse Response { get; }

    HttpServerUtility Server { get; }

}



public abstract class Ajax : IAjax

{

    #region IAjax 成员



    public abstract void ProcessAjax();

    private HttpRequest request;

    public HttpRequest Request

    {

        get { return this.request; }

    }



    private HttpResponse response;

    public HttpResponse Response

    {

        get { return this.response; }

    }



    private HttpSessionState session;

    public HttpSessionState Session

    {

        get { return this.session; }

    }



    private HttpServerUtility server;

    public HttpServerUtility Server

    {

        get { return this.server; }

    }





    #endregion



    #region IHttpHandler 成员

    public bool IsReusable

    {

        get { return true; }

    }



    public void ProcessRequest(HttpContext context)

    {

        context.Response.ContentType = "application/json; charset=utf-8";

        context.Response.ContentEncoding = Encoding.UTF8;

        context.Response.Cache.SetCacheability(HttpCacheability.NoCache);

        this.request = context.Request;

        this.response = context.Response;

        this.server = context.Server;

        this.session = context.Session;

        ProcessAjax();

    }

    #endregion

}

 AjaxText.cs：

 

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Text;

using System.Web.SessionState;



/// <summary>

/// Summary description for AjaxText

/// </summary>

public abstract class AjaxText : IAjax

{

    #region IAjax 成员



    public abstract void ProcessAjax();

    private HttpRequest request;

    public HttpRequest Request

    {

        get { return this.request; }

    }



    private HttpResponse response;

    public HttpResponse Response

    {

        get { return this.response; }

    }



    private HttpSessionState session;

    public HttpSessionState Session

    {

        get { return this.session; }

    }



    private HttpServerUtility server;

    public HttpServerUtility Server

    {

        get { return this.server; }

    }





    #endregion



    #region IHttpHandler 成员

    public bool IsReusable

    {

        get { return true; }

    }



    public void ProcessRequest(HttpContext context)

    {

        context.Response.ContentType = "text/plain; charset=utf-8";

        context.Response.ContentEncoding = Encoding.UTF8;

        context.Response.Cache.SetCacheability(HttpCacheability.NoCache);

        this.request = context.Request;

        this.response = context.Response;

        this.server = context.Server;

        this.session = context.Session;

        ProcessAjax();

    }

    #endregion	

}

 加入Web.HttpHandlers.config：

<?xml version="1.0" encoding="utf-8"?>

<httpHandlers>

  <add verb="GET,POST" path="ajaxSupplier.v" type="AjaxSupplier"/>  //type必须和调用的Ajax方法类一样

</httpHandlers>

ajax调用方式：

 

在IIS6.0的配置，只需要在中加入应用程序扩展即可，但是在IIS7.0以上的版本后，这样的解决方案一直都是提示找不到.v文件

解决该问题的方案：

 1.可删除掉Web.HttpHandlers.config文件，在Web.config文件中加入节点：system.webServer（两种配置方式），具体内容如下：

  <system.webServer>

    <validation validateIntegratedModeConfiguration="false" />

    <defaultDocument>

      <files>

        <remove value="iisstart.htm" />

        <remove value="index.html" />

        <remove value="index.htm" />

        <remove value="Default.asp" />

        <remove value="Default.htm" />

      </files>

    </defaultDocument>

    <security>

      <requestFiltering>

        <fileExtensions>

          <add fileExtension=".v" allowed="true" />

        </fileExtensions>

      </requestFiltering>

    </security>

    <handlers>

      <add name="AjaxTest" path="ajaxtest.v" verb="GET,POST" type="AjaxTest"/>

    </handlers>

  </system.webServer>

 或者这样：

  <system.webServer>

    <validation validateIntegratedModeConfiguration="false" />

    <handlers>

      <add name="AjaxTest" path="ajaxtest.v" verb="GET,POST" type="AjaxTest"/>

    </handlers>

  </system.webServer>