Bad Request Error 400 Apache
Contents |
protocol completely. So the Web server was unable to understand the request and process it. It almost always means bad apache 400 bad request http https programming of the client system and/or the Web server. Fixing 400 errors
Bad Request Error 400 Gmail Chrome
- general There is a low-level problem in the client or the Web server or both. 95% of
Bad Request Error 400 Gmail Firefox
the time this is because of a problem on the client system e.g. there is something unstable on your PC running the Web browser. Is your PC secure ?. If
Bad Request Error 400 Google Apps
your PC is not well-protected, then all kinds of problems may occur - including HTTP 400 errors. If you run Windows, stay uptodate with automatic security updates from Microsoft and possibly consider getting a registry cleaner. Always have good anti-virus and spyware protection. Invest in a hardware firewall if you can afford one. Be sensible surfing the Web - block pop-up bad request error 400 adwords windows and avoid bad sites. If your PC security is compromised, then Web traffic out from your PC to the Internet may be secretly corrupted by malware (spyware, viruses, etc.) running on your PC. This can be difficult for you to detect. Have you installed web-based software ?. Some social networking and games sites ask you to download and run software on your PC so you can interact with other people on the Internet directly (without using your Web browser). This software, if badly written or even criminal, can corrupt all HTTP traffic from your PC. Getting rid of that defective software can be difficult. At worst you may have to reinstall your operating system again (possibly losing all your personal data on your PC if you do not have backup). How stable is your Internet connection ?. If you have recently changed ISPs or your ISP is very slow or unreliable, then Web traffic from your PC out to any site on the Internet may be corrupt. Your ISP may have reconfigured some of their setup (e.g. introdu
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this error 400 bad request fitbit site About Us Learn more about Stack Overflow the company Business Learn error 400 bad request android more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x error 400 bad request snapchat Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How http://www.checkupdown.com/status/E400.html to Debug Error 400: Bad Request? (PHP) up vote 0 down vote favorite Occassionally, I attempt to upload an mp3 to my server, it gets a "400: bad request" error. It sometimes works, sometime doesn't. I want to debug this! I was wondering if there was a way to log the error via php, and the more verbose reason why it is a bad http://stackoverflow.com/questions/18540988/how-to-debug-error-400-bad-request-php request? I've searched and cannot find a solution. thanks. php apache logging share|improve this question asked Aug 30 '13 at 20:28 c.m 613 Your webserver log is first place. –Smar Aug 30 '13 at 20:33 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote The first place to look would be your Apache logs. Assuming you're on Linux, these would be somewhere like /var/log/apache/error_log. You can also write messages to the error log with the error_log function. You could also look into using Xdebug to debug your PHP code. share|improve this answer answered Aug 30 '13 at 20:38 Matthew Daly 3,63011942 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Not the answer you're looking for? Browse other questions tagged php apache logging or ask your own question. asked 3 years ago viewed 7584 times
the "400 Bad Request" error message from a website Posted on October 24, 2012 by Timour Rashed Problem: Whenever you access any website from a specific domain. For example http://www.abc.com/morepages/…. In the URL http://timourrashed.com/how-to-fix-the-400-bad-request-error-message-from-a-website/ above, the domain is "abc.com" and "morepages" is a sub-site. The problem shows as https://ask.wireshark.org/questions/31289/http-400-status-code-response-from-apache-to-a-client the following: Bad Request Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit. Cookie ----------------- Solution: It wasn't clear at first but the error message is telling me exactly what the problem is (the keyword here ladies and gentlemen is "cookie") The problem was due bad request to a cookie that has become corrupted. Not sure how it got that way but it seems that the last time it was generated something went wrong. The easy solution is to delete all your cookies but here is the best way to solve that specific issue, I have created a customized guide for Firefox, Chrome, and Internet Explorer. Firefox 1. Access the options from the main menu 2. Go to bad request error the Privacy tab 3. Click "remove individual cookies" 4. You will get the window below and you can search for cookies on that specific domain (in our example abc.com) 5. To delete the cookies, just select and click "Remove Cookie" 6. Try accessing the site again, if you still have issues you can repeat from step 4 Internet Explorer 1. Access the options from the main menu Tools -> Internet Options 2. Select Settings under the "Browsing history" section in the General tab 3. Select "View files" 4. You can search for those cookies and manually delete them Google Chrome 1. Click on Settings 2. Enter "cookies" in the search field then click "Content settings" 3. Click "All cookies and site data" under Cookies 4. Select the specific cookie to delete the cookie ----------------- If you found this article useful, don’t forget to share it by clicking one of the buttons below. You can also share your thoughts in the comments section below. That should fix the error message "400 Bad Request", if you have any questions or concerns please leave a comment below. You can also follow me on Twitter, add me to your circle on Google+, or like my Facebook page to keep yourself updated on all the late
What can I do to prevent this in the future? If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. CloudFlare Ray ID: 2eb3b551a8d75909 • Your IP: 107.174.235.91 • Performance & security by CloudFlare