I am using iText to generate PDF invoices for a J2EE web application and included on the page is an image read from a URL constructed from the request URL. In ... |
I'm trying to read an image from the net using ImageIO:
URL url = new URL(location);
bi = ImageIO.read(url);
When location is a URL that ends with the actual image (e.g. http://www.lol.net/1.jpg), ... |
Hello i want to redirect to the
given url--"http://www.silvertouch.mobi/mynino/ninoparent/paypalPayment.php?"
by clicking the button in the canvas page.How can it be possible to write platformRequest(url);in other canvas file.
Help me if anyone know the solution.
... |
Possible Duplicate:
Java - How to find the redirected url of a url?
Hi all,
Let's say I want to know which Wikipedia page corresponds to this ... |
I came across a HTTP 302 page that say Location: //-now-playing.html (which looks strange because usually it is the full url, i.e. Location: http://www.somewhere.else) and that causes my HttpURLConnection ... |
Short answer is have your java output an HTML META-tag that performs an immediate redirect. The better way though, if this is a permenant redirect, is to set the redirect up on your server so that your server handles the redirect. Third, if this is a servlet, you can also perform a servlet forward which the java application moves the user ... |
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getRequestURI public java.lang.String getRequestURI() Returns the part of this request's URL from the protocol name up to the query string in the first line of the HTTP request. For example: First line of HTTP request Returned Value POST /some/path.html HTTP/1.1 /some/path.html GET http://foo.bar/a.html HTTP/1.0 http://foo.bar/a.html HEAD /xyz?a=b HTTP/1.1 /xyz |
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Not possible. You can't initiate a response without a request. How would you even know if the user was looking at your site when the session times out? What most people do is to place an object of some type in the session and add a filter to their web app. The filter checks for the object, and if it's not ... |
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When you get to the sign-in screen you can try the Referer header (that's right Referer, not Referrer): request.getHeader("Referer"); It isn't always set, but if it is it should point to the last page the user was at before getting sent to the sign in form. Then you can either store the value in the user's session or add it as ... |
Ok thanks Bear, that method just caught me a little off guard so I thought I might be completely misunderstanding you and just to make sure when you refer to the mapping technique in the deployment descriptor you are referring to what I described in post 1. Like there is no simple way I'm missing to map one url to another ... |
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Hi, I am trying to fetch all kinds of URL response, but i face the issue when it url is having 301 redirected response i am unable to fetch the url response . Can someone kindly help me to solve this issue. Piece of very basic code to pull out http url response is as follows.. HttpURLConnection yc =(HttpURLConnection) yahoo.openConnection(); int ... |
Hi I am working on a website in struts. For URL redirection, httpredirectfilter java interface is used in thos website. All the redirections are working fine, except one for which I sought for your help. Currently, we have 3 locales in my site that work on 2 Top Level Domains. Locale Names en_US ------ For US en_CA ------ For Canada fr_CA ... |
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In my application if the user is invoking any page like inbox page or list of files page if the user is already loged in the URL should go to the appropriate page. If the user is not loged in it will redirect to login page. How I can do that ?? I need help from your side. For example.. this ... |
Hi people, Ive never done any java programming in the past, so i've done a few tutorials and a lot of google searching, but I dont know where to start and would really appreciate someone either pointing me in the right direction, or actually putting the code in their post that I can copy and paste please. I dont even know ... |
Hi All, I have recently replaced the j_security_check method of authentication in my JBOSS application with custom login code to allow me to do some pre and post login processing that you can't with j_security_check, at least not on JBOSS anyway. I am using the org.jboss.web.tomcat.security.login.WebAuthentication helper class to do the hard work for me. All works fine except that I ... |
Hi I have made a small web application. Suppose in my application there are 30 URLs. 1. myApp/Login.do 2. myApp/URL1.do 3. myApp/URL2.do ........ myApp/URL29.do Now natural navigation to any of above URL must first go through myApp/Login.do If user try to directly access myApp/URL1.do, he must get redirected to myApp/Login.do One way to do this is in every action servlet, I ... |
Hello everyone, i have problem with security on my server.I have integrated tomcat and apache so that my server run on port 80. i have deployed my application on tomcat.And i have basic authentication in my web.xml for one page. my problem is when request comes for http//www.localhost/xyz.html it prompts for the username and password but when request comes for http//www.localhost/?command=xyz.html ... |
Hi, I have JSP 1 being hosted in one application server 1, i.e. thats the login page, on succesfull login i need to redirect the control to another JSP 2 hosted in another appilcation server 2. But if any user tries to access the JSP2 directly i need to throw up a message saying he is currently not logged in. So ... |
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