为什么表单action属性空生产服务器上？ [英] Why is the form action attribute empty on production server?

问题描述

部署ASP.NET WebForms的应用程序到生产服务器的一些Ajax调用已经停止为我工作后。经过一番调试我发现，下面的语句（内部客户的方法WebForm_DoCallback）是造成问题：

After deploying a ASP.NET WebForms application to a production server some of the ajax calls has stopped working for me. After some debugging I found out that the following statement (in the internal client-method WebForm_DoCallback) was causing the problem:

xmlRequest.open("POST", action, true);

这个问题似乎是，该操作变量是空的，所以检查所提供的HTML后，我发现表单标签在生产服务器上呈现的样子：

The problem seemed to be that the action-variable was empty so after checking the rendered html I found out that the form-tag rendered on the production server looks like:

<form method="post" action="" id="Form1">

不过，在我的开发机器，我得到如下：

However, on my developer machine I get the following:

<form method="post" action="default.aspx" id="Form1">

那么，为什么会行动attibute呈现在我的dev.machine而不是在生产服务器上？这似乎是只为一个特定的Web表单的情况下，当我看到其他页面上的操作属性正确渲染。

So, why would the action-attibute render on my dev.machine but not on the production server? This seems to be the case only for one specific web form, when I look on other pages the action-attribute renders correctly.

任何建议或想法会很有帮助！

Any suggestions or ideas would be helpful!

推荐答案

我也有这个问题。我安装点生产的Windows 2003 R2服务器上的.NET框架4，得到了IIS6上运行的应用程序，设置它的框架4.0，把它放在它自己的应用程序池，然后我得到的。我也注意到，它不是装载了JScript中我的一个登录页面，所以也许这是一个安全问题？

I too have this issue. I installed dot net framework 4 on the production Windows 2003 R2 server, got the application running on IIS6, set it's framework to 4.0, put it in it's own app pool, then I got that. I've also noticed that it isn't loading up jscript one my login page, so perhaps it's a security issue?

尽管关注的是，当我去到默认页面，通过选择网站的网址 的http：// mysite的 该动作没有投入 但是，当我去那里直接使用实际的页面（即使它呈现的内容完全相同），它把行动正确。

Interesting though that when I go to the default page by selecting the site url http://mysite the action is not put in But when I go there directly using an actual page (even though it's rendering exactly the same content) it puts the action in correctly.

总之，我的解决方法是设置使窗体RUNAT =服务器（它可能已经被），然后在服务器上设置action属性为当前Page.Path（可能是一个不同的属性，我忘了）和这解决了这个特殊的问题。

Anyhow, my workaround was to set make the form runat=server (it may have been already) and then set the Action attribute on the server to the current Page.Path (could have been a different property, I forget) and that solved that particular problem.

不过，我没有遇到一个重大更改文件的点网4框架，谈到了消隐的action属性： http://www.asp.net/learn/whitepapers/aspnet4/breaking-changes 看到标题为事件处理程序可能不是没有提出一个默认文档在IIS 7或IIS 7.5集成模式下的

However, I did come across a breaking changes document for the dot net 4 framework that talks about the blanking out of the action attribute: http://www.asp.net/learn/whitepapers/aspnet4/breaking-changes see the section titled "Event Handlers Might Not Be Not Raised in a Default Document in IIS 7 or IIS 7.5 Integrated Mode"

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