在 IIS 6 上使用 AJAX 和 ASP.NET MVC 1.0答案

【问题标题】：Using AJAX with ASP.NET MVC 1.0 on IIS 6在 IIS 6 上使用 AJAX 和 ASP.NET MVC 1.0
【发布时间】：2009-12-29 15:33:58
【问题描述】：

我在 IIS 6.0 上尝试将 AJAX 和 jQuery 与 ASP.NET MVC 一起使用时遇到了问题。当我尝试通过 jQuery 调用操作时收到 403.1 错误。为了支持这一点，我必须在 web.config 中添加什么内容吗？

客户端代码

<script src="../../Scripts/MicrosoftAjax.js" type="text/javascript"></script>
<script src="../../Scripts/MicrosoftMvcAjax.js" type="text/javascript"></script>

<script src="../../Scripts/jquery-1.3.2.js" type="text/javascript"></script>

<script type="text/javascript">
    function deleteRecord(recordId) {
        // Perform delete
        $.ajax(
        {
            type: "DELETE",
            url: "/Financial.mvc/DeleteSibling/" + recordId,
            data: "{}",
            success: function(result) {
                window.location.reload();
            },
            error: function(req, status, error) {
                alert("Unable to delete record.");
            }
        });
    }


</script>

<a onclick="deleteRecord(<%= sibling.Id %>)" href="JavaScript:void(0)">Delete</a>

服务器代码

[AcceptVerbs(HttpVerbs.Delete)]
public virtual ActionResult DeleteSibling(int id)
{
    var sibling = this.siblingRepository.Retrieve(id);
    if (sibling != null)
    {
        this.siblingRepository.Delete(sibling);
        this.siblingRepository.SubmitChanges();
    }

    return RedirectToAction(this.Actions.Siblings);
}

错误

您试图从不允许执行程序的目录中执行 CGI、ISAPI 或其他可执行程序。

HTTP 错误 403.1 - 禁止：执行访问被拒绝。互联网信息服务 (IIS)

更新

Darin 正确地指出，如果您将 DELETE 动词添加到 .mvc 扩展名，它会有所帮助，但是我现在遇到了以下问题：

[HttpException (0x80004005): 路径'DELETE'被禁止。] System.Web.HttpMethodNotAllowedHandler.ProcessRequest(HttpContext context) +80 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication+IExecutionStep.Execute() +179 System .Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

状态：405 - 方法不允许

【问题讨论】：

标签： asp.net-mvc iis-6 jquery

【解决方案1】：

当您在 IIS 中使用 aspnet_isapi.dll 注册 .mvc 扩展时，您需要启用 DELETE 动词：

alt text http://support.citrix.com/article/html/images/CTX104183-1.gif

【讨论】：

我输入了以下动词：GET,HEAD,POST,DEBUG 我还取消选中“验证该文件是否存在”。
取消选中Verify that file exists并将DELETE动词添加到列表中或选中All verbs。
谢谢 - 一旦你指出这一点就很明显了......现在我得到一个 HTTPException 抛出：[HttpException（0x80004005）：路径'DELETE'被禁止。] System.Web.HttpMethodNotAllowedHandler.ProcessRequest (HttpContext上下文) +80 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication+IExecutionStep.Execute() +179 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +87

【解决方案2】：

这是如何在代码中更改它：

class IISDirEntry
    {    
public void SetProperty(string metabasePath, string propertyName, string newValue)
        {
            //  metabasePath is of the form "IIS://servername/path"  
            try
            {
                DirectoryEntry path = new DirectoryEntry(metabasePath);
                PropertyValueCollection propValues = path.Properties[propertyName];
                object[] propv = ((object[])propValues.Value);
                int searchIndex = newValue.IndexOf(',');

                int index = -1;                
                for (int i = 0; i < propv.Length; i++)
                {
                    if (propv[i].ToString().ToLower().StartsWith(newValue.ToLower().Substring(0, searchIndex + 1)))
                    {
                        index = i;
                        break;
                    }
                }
                if (index != -1)
                {
                    propv[index] = newValue;
                }
                else
                {
                    List<object> proplist = new List<object>(propv);
                    proplist.Add(newValue);
                    propv = proplist.ToArray();
                }

                path.Properties[propertyName].Value = propv;
                path.CommitChanges();
                Console.WriteLine("IIS6 Verbs fixed.");
            }
            catch (Exception ex)
            {
                if ("HRESULT 0x80005006" == ex.Message)
                    Console.WriteLine(" Property {0} does not exist at {1}", propertyName, metabasePath);
                else
                    Console.WriteLine("Failed in SetProperty with the following exception: \n{0}", ex.Message);
            }
        }
}

    public void ChangeIIS6Verbs()
            {
                if (IISVersion < 7.0)
                {
                    IISDirEntry iisDirEntry = new IISDirEntry();
                    string windir = Environment.GetEnvironmentVariable("windir");
                    iisDirEntry.SetProperty("IIS://localhost/W3SVC/" + SiteIndex + "/ROOT", "ScriptMaps",
                    @".aspx," + Path.Combine(windir, @"\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll") + ",1,GET,HEAD,POST,DEBUG,DELETE");
                }
            }

在安装时需要配置时很有用

【讨论】：