http-status-code-404 | 易学教程

ASP.NET/IIS: 404 for all file types

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问题 I set up 404 handler page in web.config, but it works ONLY when extension of URL is .aspx (or other which is handled by ASP.NET). I know I can setup static HTML page in website options, but I want to have a page. Is there any options to assign ASPX handler page for all request extensions in IIS? 回答1: The direct question was whether or not there are options to assign the ASPX handler to all request extensions: Yes, there is. I'll discuss how to do that shortly. First, I think the "hidden"

Where do I catch and handle maxAllowedContentLength exceeded in IIS7?

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I have an aspx page where I’m allowing a user to upload a file and I want to cap the max file upload size to be 10MB. IIS7, .NET 3.5. I have the following configured in my web.config file: <location path="foo.aspx"> <system.web>  <httpRuntime maxRequestLength="10240" executionTimeout="120" /> <authorization> <allow roles="customRole"/>  <deny users="*"/> </authorization> </system.web> <system.webServer> <security> <requestFiltering>  <requestLimits

header('HTTP/1.0 404 Not Found'); not doing anything

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I have a 404.php file in my site's main directory and I was using header('Location: 404.php'); for a while until someone said that you should use header('HTTP/1.0 404 Not Found'); instead. So I replaced it with that and then added: ErrorDocument 404 /404.php to my apache config file and restarted the server but it doesn't work. I tried different variations including ErrorDocument 404 404.php and ErrorDocument 404 mywebite/404.php but to no avail. What I mean by doesn't work is that earlier when using header('Location: 404.php'); it would redirect to the 404.php file but when I replace it with

Symfony 2 - An error occurred while loading the web debug toolbar (404: Not Found)

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问题 Since the update to symfony 2.2, the web debug toolbar is no longer loaded in app_dev.php. I get the following error: An error occurred while loading the web debug toolbar (404: Not Found). Do you want to open the profiler? In the prod.log I get the following: request.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\NotFoundHttpException: "No route found for "GET /_profiler/84fb75cc3ffd5435474ebe4250e01fac2cdf49c1"" at /httpdocs/project/app/cache/prod/classes.php line 3597

Struts 2 - HTTP Status 404 - No result defined for action

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问题 I'm trying to develop a Struts2 app where an action is invoked upon clicking a hyperlink which directs the user to a hello.jsp using Struts action mapping. I'm getting the following error: HTTP Status 404 - No result defined for action com.manaar.action.HelloAction and result success My files are as follows. My mapping looks like it's in order. I also checked other postings on here but can't seem to find the cause or solution to this problem. Would really appreciate any advice. Many thanks, J

angularjs html5mode refresh page get 404

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I've created an app using AngularJS with GAE (Google App Engine – Java). I want to convert it compatible with SEO. index.html <meta name="fragment" content="!" /> <base href="/"> and the body is loaded dynamically through <div ui-view></div> . app.js $locationProvider.html5Mode(true); The url works fine but when I refresh page I get 404 error. Do you have any idea, what this causes? Michael Tang I'm sure you've already solved this, but for anybody else running into this issue: Basically AngularJS's $locationProvider.html5mode(true) makes use of HTML5's history.pushState() , which artificially

Replace invalid image url with 404 image

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I don't know if this is possible or not, I have an image host that I've made myself. I need some last tweaks with it. Whenever an image has been deleted or is an invalid image url, it should replace with an 404 image, so for example if someone adds this: http://imagehosturl.com/i/34njk5n.jpg But it's an invalid link, so I need it to show: http://imagehosturl.com/img/notfound.jpg Which is like this: alt text http://tinypic.com/images/404.gif I do know that .htaccess can do this with it's ErrorDocument 404 , but I have one already when a user access to an invalid page, so it would show the 404

Resource not available in Struts 2

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问题 I am new to Struts and I want to execute HelloWorld program, but I am getting "Requested resource not available" error as soon as I write a <filter> tag in web.xml . web.xml : <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp

jQuery causing 404 errors in Webmaster Tools on /a directory

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问题 The Googlebot seems to be crawling up inside my jQuery and creating links ending in /a that don't exist and then reporting them as 404 errors. http://www.mySite.com/a The site validates green at the W3C. The "/a" is coming from inside jQuery itself. Edit: The following is a line of code within jQuery v1.5 and 1.5.2 (the only two I looked inside) <a href='/a' style='color:red;float:left;opacity:.55;'>a</a> For now, I'm redirecting it within htaccess before it gets out of hand... Redirect 301

CodeIgniter 2.1 issue with show_404() and 404_override

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I have been working with CodeIgniter for quite a while now and I'm currently doing a project for a client that would like a custom 404 page. Everything is fine and the 404_override it works great. My issue comes when a visitor is trying to access a article that do not exist I would like to call the show_404() function, but this shows me the "out of box" 404 page and not the one written in the 404_override. I have seen some fixes for older versions, but I can't get it to work in 2.1 . So if anyone can help me out of this I would be really grateful. Redirect is cleanest; loading a view could