Blackberry Http Error 400 Bad Request Unknown Host
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How To Fix 400 Bad Request
Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website 400 bad request android Testing Store Headlines Experts Exchange > Questions > HTTP Error 400: Bad Request - Blackberry Browser Want to Advertise Here? Solved HTTP Error 400: Bad Request - Blackberry Browser size of a request header field exceeds server limit apache Posted on 2007-12-04 .NET Programming BlackBerry Web Browsers 1 Verified Solution 5 Comments 8,571 Views Last Modified: 2013-11-07 I've setup a site that works from any PC based OS. I can access it without any issues. Yet when access the site via the blackberry browser I receive the error "HTTP Error 400: Bad Request". When going to the details tab
Your Browser Sent A Request That This Server Could Not Understand. Apache
it says. "Unknown host websitename:80" This is bizarre since on the same machine and with the same IIS configuration I'm able to access another site that works fine. The only difference is the ASP.Net version. The site that works is running the framework 1.1 while other site is a 2.0 site. Additionally I have followed these directions to see if this makes a difference which unfortunetly it hasn't: http://www.codeproject.com/aspnet/BlackberryASPNET.asp One other unusual thing is if I switch over to the blackberry's alternative "Internet Browser" the page loads but there are javascript errors. Really stumped here and I wouldn't qualify myself as an advanced blackberry developer. I've googled but have not found the magic solution to the problem yet. Any help would be much appreciated. 0 Question by:edenrockstar Facebook Twitter LinkedIn Google Best Solution byedenrockstar The internal DNS that my company used didn't have an appriopriate DNS entry setup which explained the error on external blackberry devices. Go to Solution 4 Comments LVL 12 Overall: Level 12 BlackBerry 10 Message Expert Comment by:Kurt_Braec
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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 above, the domain is "abc.com" and http://timourrashed.com/how-to-fix-the-400-bad-request-error-message-from-a-website/ "morepages" is a sub-site. The problem shows as 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 http://solvedcomputer.blogspot.com/2012/09/http-400-bad-request-invalid-hostname.html 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 to a cookie that has become corrupted. Not sure how it got that bad request 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 the Privacy tab 3. Click "remove individual cookies" 4. You will get the window below and you can search 400 bad request 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 latest of Hardware and Software reviews. Found this post useful? Subscribe to our RSS feed, follow us on Twitter or help us grow by sharing our content using the buttons below Tweet Google Email To Friend Share this:TwitterFacebookGoogleLinkedInEmailPrintPinter
frequently then you can face HTTP 400 - Bad Request (Invalid Hostname) Error, i have faced the same error while trying to deploy the web application in my IIS 5.1 (Windows Server 2003) Machine. And i have surf a lot on the web to find the solution but all the stuff i found from the Googling was just messy crap. After playing with IIS settings and changing some configuration, finally i have found the solution for HTTP 400 - Bad Request (Invalid Hostname) Error. Actually In my IIS i don't know why but 'Default Web Site' virtual directory was not there, and after completion of setup for my web application it was crashed instead of starting smoothly. - When you get a message like this Turn off friendly HTTP error messages in IE. 1. To do this go to Tools >> Internet Options >> Advanced. 2. Uncheck show friendly HTTP error messages. 3. Once you have done this you should get a more detailed message which will point you to the real problem. Steps to Solve HTTP 400 - Bad Request (Invalid Hostname) Error Bad Request: Your browser sent a request that this server could not understand. Step 1. First open your inetmgr (internet manager) and look for the "Default Web Site", if it's not there you can create it (Using virtual directory path as c:\Inetpub\wwwroot). It will help you to deploy your application under that. Note: By default the Web applications installing under the "Default Web Site" are using PORT 80.It means you can access your web application by just typing the virtual directory name(Ex: http://localhost/Vir_Dir). But if you are installing your application under separate website then you must have to use another port in order to run it, because "Default Web Site" sites are using Port 80 by default (So in case of separate website you need to access it like: http://localhost/Vir_Dir:81 or any other port number) - So now we are clear that we can run a single website on Port 80 at a time. If you will try to start two websites on a single port, it will throw a below given error. Step 2. Right click on the virtual directory and select Properties. Step 3. Now in Web Site Tab make IP address value as (All Unassigned) Step 4. Click on Advanced... button given near the IP Address field (Refer above screen shot) and then on Advanced Web Site Identification Window select default IP address and click on Edit... button. - Now Here is the key thing, you need do is Blank the Host Header Value.Means there should not be any value in host header value text box. - Now just click Ok button and click Apply an