http-status-code-404 | 易学教程

Customized 404 not found with PHP

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问题 I am using the following code to display a cutom 404 not found with PHP: header("HTTP/1.0 404 Not Found"); header("Status: 404 Not Found"); include('404.php'); exit(); However, the default browser's 404 page shows up. What is the right code for producing 404 while including a PHP file? Thanks, Joel 回答1: However, the default browser's 404 page shows up. What is the right code for producing 404 while including a PHP file? Some browsers (namely IE and Chrome) show their own 404 page when the

RESTful Java with JAX-RS 2 and Tomcat 9

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问题 I am testing RESTful service with JAX-RS 2. Below is my project and my classes. @ApplicationPath("/test/*") public class MyApplication extends Application { @Override public Set<Class<?>> getClasses() { Set<Class<?>> clazz = new HashSet<>(); clazz.add(UserResource.class); System.out.println("getClass"); return clazz; } The resource class like: @Path("/user") public class UserResource { @GET @Produces("application/xml") public Response getUser() { return Response.created(URI.create("/dd"))

CodeIgniter: Page not found when passing parameters to a controller?

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问题 I'm trying to pass parameters to a control in codeigniter, but I'm getting 404 page not found error, I don't get it, I did what the guide says: http://codeigniter.com/user_guide/general/controllers.html#passinguri When I remove the params in the index function and just access the controller everything works fine, but I can't pass a value to it... Here is the code the way I'm trying to send a param: http://mysite/123 <?php class Main extends Controller { function index($username) { echo

JQuery AJAX throws 404 for an existing url

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问题 I'm using Jquery ajax to call a CodeIgniter function: $.ajax({ type: "POST", dataType:'json', beforeSend: function() { $("#opc").addClass("opacity"); $("#searching").show(); }, url: "<?php echo base_url(); ?>search/get_results", data: { 'ns_pos':ns_pos, 'NSPlaceDomainID':activity, 'DistrictID':area, 'NSAssociationID':referer, 'Title':text, 'SettlementID':settlement, 'NoOpinion':$("input[name=NoOpinion]").is(":checked"), 'SpecialCharacteristics':ns_attr } etc... In the Chrome console I get the

asp.net MVC routing - javascript url 404 errors

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问题 While developing my app (asp.net mvc3) locally everything was fine using the VS dev app server. The app was located at localhost/. However, I'm attempting to deploy the application on a IIS 7.5 server in a /Management directory and having a lot of routing issues as a few calls in my app rely on the app being at the route. I have some javascript code that calls my controller through an ajax call that looks like this: url: "/en/Home/GetFormula/" I would like it to go to: /Management/en/Home

Spring application not mapping in Tomcat

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问题 I'm convinced I have something setup wrong somewhere but I can't figure out where as I have tried following multiple tutorials and solution (viralpatel.net, stackoverlow question, another stackoverflow question) but I cannot deploy a simple HelloWorld Spring MVC to tomcat. I have tried multiple tutorials on multiple machines (windows 7 and os x 10.7), and I end up with the same issue. The main tutorial I was following was the mykong Spring 3 MVC hello World example , I even tried to download

Automated URL checking from a MySQL table

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Okay, I have a list of URLs in a MySQL table. I want the script to automatically check each link in the table for 404, and afterward I want it to store whether the URL was 404'd or not, as well as store a time for last checked. Is this even possible to do automatically, even if no one runs the script? ie, no one visits the page for a few days, but even with no one visiting the page, it automatically ran the test. If its possible, how could I go about making a button to do this? Alix Axel No need to use CURL, file_get_contents($url); will return false if the request fails (any other HTTP code

Why Server says - 404 - File or directory not found. while file exist?

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问题 I want to play an mp4 file using flowplayer and ASP.NET. my video file placed at location : http://domain.com/website/files/dd/dd21f5c6-8721-4f12-81a7-0afb9d7d7bfa.mp4 but my flow player don't play the file. when i type this address in address bar i got following error : 404 - File or directory not found. The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable. The file exist in the path specified. can anyone help me about this issue?

App page used to resolve from Facebook search, now it 4oh4's

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问题 I have an existing facebook app. I can search for it from the "search" box on the facebook site. It used to resolve just fine. Now even though I still see the app in search results I get a 4oh4 error when clicking on the app link. Everything else works just fine, the app works, the link to visit app from developer section works. The id's are the same but the facebook search link seems to have slightly different URL. The search I did was for ClubView 回答1: Plug a URL into the Bookmark URL field

How do I get non-existing Joomla URLS redirected to our 404 Error Page?

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问题 Brief: Any search friendly URL that starts with a number goes to a broken page that shouldn't exist instead of custom 404 Error Page Details: Any partial existing url & random characters seems to return a broken page and not the 404 page. Example non-exiting urls that correctly goes to 404 Error page: http://www.shareandcare.org/asdasd or http://www.shareandcare.org/a22sdasd Example non-existing or partially existing urls that SHOULD go to 404 Error page: http://www.shareandcare.org/17