http-status-code-404

问题 As part of my Android app, I'd like to upload bitmaps to be remotely stored. I have simple HTTP GET and POST communication working perfectly, but documentation on how to do a multipart POST seems to be as rare as unicorns. Furthermore, I'd like to transmit the image directly from memory, instead of working with a file. In the example code below, I'm getting a byte array from a file to be used later on with HttpClient and MultipartEntity. File input = new File("climb.jpg"); byte[] data = new

问题 As part of my Android app, I'd like to upload bitmaps to be remotely stored. I have simple HTTP GET and POST communication working perfectly, but documentation on how to do a multipart POST seems to be as rare as unicorns. Furthermore, I'd like to transmit the image directly from memory, instead of working with a file. In the example code below, I'm getting a byte array from a file to be used later on with HttpClient and MultipartEntity. File input = new File("climb.jpg"); byte[] data = new

问题 I've been looking through all the topics to find something similar to my case. I've found a few similar cases, but none of the solutions solved my problem. I changed through the backend the admin url. After saving changes, magento took me directly to a 404 error. The new url I defined for the admin url was "gestion". Going to mydomain.com/gestion, gets a 404 error. So I decided to go back deleting the new entries that were created on the magento core_config_data table and then emptied

问题 I'm a WordPress designer, I developed a contact form for one of my themes that's validated via jQuery. Please check the code below, then read the notes beneath. $('.submitemail') .click(function() { //VALIDATION CODE GOES HERE if ( /*VALIDATED SUCCESSFULLY*/ ) { $.ajax({ type: 'POST', url: templatePath+'/lib/scripts/sendEmail.php', data: 'visitorname=' + visitorname + '&visitoremail=' + visitoremail + '&visitormessage=' + visitormessage, success: function(contactResults) { //SUCCESS CODE } })

问题 How to let Httpwebresponse ignore the 404 error and continue with it? It's easier than looking for exceptions in input as it is very rare when this happens. 回答1: I'm assuming you have a line somewhere in your code like: HttpWebResponse response = request.GetResponse() as HttpWebResponse; Simply replace it with this: HttpWebResponse response; try { response = request.GetResponse() as HttpWebResponse; } catch (WebException ex) { response = ex.Response as HttpWebResponse; } 回答2: try {

问题 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

问题 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

问题 We're migrating an existing website from IIS6 to IIS7, but are experiencing some difficulty in setting up the 404 error page. Our 404-errorpage works like this: A custom ASP-page checks the URL against a short list of 'special' URLs (e.g. http://example.com/limited-offers). If the URL is known, it redirects to the actual URL of that page. Otherwise the visitor is redirected to a static errorpage with a 404-statuscode. With IIS6 this worked as advertised, but with IIS7 some things have changed

问题 I am new to Solr, after installing it in ubuntu 8.10, when I was trying exampledocs to index , as per this link, I got this error: HTTP ERROR: 404 missing core name in path This is in Jetty. What shall I do, in order to solve this? 回答1: I've gotten the same error: HTTP ERROR: 404 missing core name in path In my case I've forgotten so set the solr/home value in the WEB-INF/web.xml file <env-entry> <env-entry-name>solr/home</env-entry-name> <env-entry-value>/put/your/solr/home/here</env-entry

问题 I have tried the following 2 things to have a page return a 404 error: public ActionResult Index() { return new HttpStatusCodeResult(404); } public ActionResult NotFound() { return HttpNotFound(); } but both of them just render a blank page. How can I manually return a 404 error from within ASP.NET MVC 3? 回答1: If you inspect the response using fiddler, I believe you'll find that the blank page is in fact returning a 404 status code. The problem is no view is being rendered and thus the blank