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  • Redirecting users in JSP from within a includes - java syntax error

    - by Mark Hazlett
    Hey everyone, So my setup for my web application is that I have a general header and footer and then I just include them in all my other pages so that all the common elements for all the pages are in a single page. The only problem I'm running into is when I want to redirect the user back to a login page if the "username" session has not already been created. The problem that I"m running into is that I have an if statement at the top of my header.jsp and then I have the else in the footer.jsp and it is giving me a java syntax error. Any ideas? Here is the code I'm referring to... <%@page contentType="text/html" pageEncoding="UTF-8"%> <% if(session.getAttribute("username") != null) { %> <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <!-- CSS files --> <link rel="stylesheet" href="../CSS/headerStyle.css" type="text/css" media="screen" /> <title>Insert title here</title> </head> <body> <div id="container"> <div id="header"> <div id="headerTitle">Title</div> </div> </div> <%} %> And then here is the footer <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <link rel="stylesheet" href="../CSS/headerStyle.css" type="text/css" media="screen" /> </head> <body> <div id="footer"></div> </body> </html> <% else { response.sendRedirect("../wa_login/login.jsp"); } %> However it is giving me an error on the else statement because the else doesn't have an if statement because it's in the header file.

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  • CSS Print Style Sheets - Examples

    - by bsreekanth
    Trying to learn about how to effectively use print.css, so that graphical and navigational elements are not shown in print preview/print. Read some articles, and part of print css of html5 boilerplate. Two sites, which was quite impressive the way they change the look during print are http://css-tricks.com/ http://bottlerocketcreative.com/ But I cannot see the css related to print. Can you please point to the css they use to learn how to do similar transformation. thanks.

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  • Upload File Directly to S3 with Progress Bar

    - by John Boker
    Relating to this question, http://stackoverflow.com/questions/117810/upload-files-directly-to-amazon-s3-from-asp-net-application, is there any way to do this and have a progress bar? ---- EDIT ---- Two days later and still no luck with a direct way. Found one thing that looks promising but not free: http://www.flajaxian.com/ Uses flash to upload directly to S3 with a progress bar.

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  • MP3 and OGG tags in PHP

    - by Quamis
    Except http://us3.php.net/manual/en/book.ktaglib.php and http://getid3.sourceforge.net/ does anyone know of any other way to work from PHP with tags on audio files? I need to read and write them, and KTagLib seems a little too much for the job, and also don't really get the documentation, and getID3 seems to only write ID3v1 tags.

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  • How to change web service URL in JBoss 5.1

    - by bosnic
    Environment: Windows 2003 JBoss 5.1 Code: @WebService @Stateless @SOAPBinding(style = Style.RPC) public class MyWebService { public String sayHello() { return "Hello"; } } wsdl is deployed in: http://localhost:8080/ear-project-ejb-project/MyWebService?wsdl I would like to define another path for this webservice, something like: http://localhost:8080/MyApplication/MyWebService?wsdl How to configure that in JBoss 5.1? Is there some kind of configuration that will work in any JEE server? Thanks

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  • facebook app building locally

    - by tushar
    is it possible to develop facebook app locally on using facebook php scripts so that the callback url need not be http://abc.com and can be http://127.0.0.1 or something like that i mean can i not use it to build an app locally on my system

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  • ruby-on-rails: gravatar_for

    - by Heber
    Hi, I was following the site http://railstutorial.org/ and in the chapter 7, it shows an example of how to use gravatar_for. I tried to use it using <%= gravatar_for @user % but it does not render correctly in my browser (firefox/opera/chrome) it render this html: classgravatartitleratingPGstylewidth:50px;height:50px;background:url(http://www.gravatar.com/avatar/bebfcf57d6d8277d806a9ef3385c078d?rating=PG&size=50) no-repeat;sslfalsealtdefault Could someone give me the solution for this problem? I got stuck and I really don't know to solve this. Thank very much.

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  • what is the most elegant way in ruby to remove a parameter from url?

    - by dimus
    I would like to take out a parameter from url by it's name without knowing if it is the first, middle or last parameter and reassemble url again. I guess it is not that hard to write something on my own using CGI or URI, but I imagine such functionality exists already. Any suggestions? in: http://example.com/path?param1=one&param2=2&param3=something3 out: http://example.com/path?param2=2&param3=something3

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  • XSL transformation of SVG adds namespace attribute to new tag

    - by Steve
    I have a SVG file that I want to extend by adding onclick handlers to edges and nodes. I also want to add a script tag referring to a JavaScript. The problem is that the script tag gets an empty namespace attribute added to it. I haven't found any information regarding this that I understand. Why does XSLT add an empty namespace? XSL file: <?xml version="1.0"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:svg="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <xsl:output method="xml" encoding="utf-8" /> <xsl:template match="/svg:svg"> <xsl:copy> <script type="text/ecmascript" xlink:href="base.js" /> <!-- this tag gets a namespace attr --> <xsl:apply-templates /> </xsl:copy> </xsl:template> <!-- Identity transform http://www.w3.org/TR/xslt#copying --> <xsl:template match="@*|node()"> <xsl:copy> <xsl:apply-templates select="@*|node()"/> </xsl:copy> </xsl:template> <!-- Check groups and add functions --> <xsl:template match="svg:g"> <xsl:copy> <xsl:if test="@class = 'node'"> <xsl:attribute name="onclick">node_clicked()</xsl:attribute> </xsl:if> <xsl:if test="@class = 'edge'"> <xsl:attribute name="onclick">edge_clicked()</xsl:attribute> </xsl:if> <xsl:apply-templates select="@*|node()" /> </xsl:copy> </xsl:template> </xsl:stylesheet>

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  • How to prevent Firefox from putting shadows around input boxes which have had their background colou

    - by Andrew
    Hi there, I'm creating a set of input fields and using javascript's .style.backgroundColor = "red" to change the colour of any invalid fields. In Chrome, there is no problem. However, in Firefox, as soon as I touch the backgroundColor (even if I set it to white) then I get these strange shadow effects. Does anyone know what's going on? before: http://imgur.com/xYRLT.png after: http://imgur.com/R1tdI.png

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  • How to setup network for Android Honeycomb in VirtualBox?

    - by IHawk
    I have been trying to setup Android Honeycomb (3.2) with VirtualBox according to this tutorial: http://androidspin.com/2011/01/24/howto-install-android-x86-2-2-in-virtualbox/ but using this iso instead: http://code.google.com/p/android-x86/downloads/detail?name=android-x86-3.2-RC1-tegav2.iso&can=2&q When I type netcfg if gives me: 127.0.0.1/8, so apparently it is not connecting in the network. I tried setting the network to NAT and Bridge, but no results.. Is there anything I am missing?

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  • Custom Content-Type for File in Rails 'public' Folder

    - by Kevin Sylvestre
    For assets stored in the 'public' folder of a ruby-on-rails application is it possible to change the 'Content-Type' when running 'script/server'? For example, I am attempting to create an HTML5 application supporting offline mode, and have an 'offline.manifest'. When I run: curl -I localhost:3000/offline.mainfest The following header information is returned: HTTP/1.1 200 OK ... Content-Type: text/plain ... However, HTML5 specifications require: HTTP/1.1 200 OK ... Content-Type: text/cache-manifest ...

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  • redirection code for cfm script

    - by tibin mathew
    Hi friends, I need a CFM script to place on my website homepage. If a visitor arrives from a search engine using a a certain search phrase, I want to redirect them to various pages. For example: The following searches would redirect to the following pages: become a business coach - http://www.businesscoach.com/BusinessCoaching.html find a business coach - http://www.businesscoach.com/go/bc/find-a-business-coach/index.cfm please help me to do this... Thanks

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  • SINGLE SIGN ON SECURITY THREAT! FACEBOOK access_token broadcast in the open/clear

    - by MOKANA
    Subsequent to my posting there was a remark made that this was not really a question but I thought I did indeed postulate one. So that there is no ambiquity here is the question with a lead in: Since there is no data sent from Facebook during the Canvas Load process that is not at some point divulged, including the access_token, session and other data that could uniquely identify a user, does any one see any other way other than adding one more layer, i.e., a password, sent over the wire via HTTPS along with the access_toekn, that will insure unique untampered with security by the user? Using Wireshark I captured the local broadcast while loading my Canvas Application page. I was hugely surprised to see the access_token broadcast in the open, viewable for any one to see. This access_token is appended to any https call to the Facebook OpenGraph API. Using facebook as a single click log on has now raised huge concerns for me. It is stored in a session object in memory and the cookie is cleared upon app termination and after reviewing the FB.Init calls I saw a lot of HTTPS calls so I assumed the access_token was always encrypted. But last night I saw in the status bar a call from what was simply an http call that included the App ID so I felt I should sniff the Application Canvas load sequence. Today I did sniff the broadcast and in the attached image you can see that there are http calls with the access_token being broadcast in the open and clear for anyone to gain access to. Am I missing something, is what I am seeing and my interpretation really correct. If any one can sniff and get the access_token they can theorically make calls to the Graph API via https, even though the call back would still need to be the site established in Facebook's application set up. But what is truly a security threat is anyone using the access_token for access to their own site. I do not see the value of a single sign on via Facebook if the only thing that was established as secure was the access_token - becuase for what I can see it clearly is not secure. Access tokens that never have an expire date do not change. Access_tokens are different for every user, to access to another site could be held tight to just a single user, but compromising even a single user's data is unacceptable. http://www.creatingstory.com/images/InTheOpen.png Went back and did more research on this: FINDINGS: Went back an re ran the canvas application to verify that it was not any of my code that was not broadcasting. In this call: HTTP GET /connect.php/en_US/js/CacheData HTTP/1.1 The USER ID is clearly visible in the cookie. So USER_ID's are fully visible, but they are already. Anyone can go to pretty much any ones page and hover over the image and see the USER ID. So no big threat. APP_ID are also easily obtainable - but . . . http://www.creatingstory.com/images/InTheOpen2.png The above file clearly shows the FULL ACCESS TOKEN clearly in the OPEN via a Facebook initiated call. Am I wrong. TELL ME I AM WRONG because I want to be wrong about this. I have since reset my app secret so I am showing the real sniff of the Canvas Page being loaded. Additional data 02/20/2011: @ifaour - I appreciate the time you took to compile your response. I am pretty familiar with the OAuth process and have a pretty solid understanding of the signed_request unpacking and utilization of the access_token. I perform a substantial amount of my processing on the server and my Facebook server side flows are all complete and function without any flaw that I know of. The application secret is secure and never passed to the front end application and is also changed regularly. I am being as fanatical about security as I can be, knowing there is so much I don’t know that could come back and bite me. Two huge access_token issues: The issues concern the possible utilization of the access_token from the USER AGENT (browser). During the FB.INIT() process of the Facebook JavaScript SDK, a cookie is created as well as an object in memory called a session object. This object, along with the cookie contain the access_token, session, a secret, and uid and status of the connection. The session object is structured such that is supports both the new OAuth and the legacy flows. With OAuth, the access_token and status are pretty much al that is used in the session object. The first issue is that the access_token is used to make HTTPS calls to the GRAPH API. If you had the access_token, you could do this from any browser: https://graph.facebook.com/220439?access_token=... and it will return a ton of information about the user. So any one with the access token can gain access to a Facebook account. You can also make additional calls to any info the user has granted access to the application tied to the access_token. At first I thought that a call into the GRAPH had to have a Callback to the URL established in the App Setup, but I tested it as mentioned below and it will return info back right into the browser. Adding that callback feature would be a good idea I think, tightens things up a bit. The second issue is utilization of some unique private secured data that identifies the user to the third party data base, i.e., like in my case, I would use a single sign on to populate user information into my database using this unique secured data item (i.e., access_token which contains the APP ID, the USER ID, and a hashed with secret sequence). None of this is a problem on the server side. You get a signed_request, you unpack it with secret, make HTTPS calls, get HTTPS responses back. When a user has information entered via the USER AGENT(browser) that must be stored via a POST, this unique secured data element would be sent via HTTPS such that they are validated prior to data base insertion. However, If there is NO secured piece of unique data that is supplied via the single sign on process, then there is no way to guarantee unauthorized access. The access_token is the one piece of data that is utilized by Facebook to make the HTTPS calls into the GRAPH API. it is considered unique in regards to BOTH the USER and the APPLICATION and is initially secure via the signed_request packaging. If however, it is subsequently transmitted in the clear and if I can sniff the wire and obtain the access_token, then I can pretend to be the application and gain the information they have authorized the application to see. I tried the above example from a Safari and IE browser and it returned all of my information to me in the browser. In conclusion, the access_token is part of the signed_request and that is how the application initially obtains it. After OAuth authentication and authorization, i.e., the USER has logged into Facebook and then runs your app, the access_token is stored as mentioned above and I have sniffed it such that I see it stored in a Cookie that is transmitted over the wire, resulting in there being NO UNIQUE SECURED IDENTIFIABLE piece of information that can be used to support interaction with the database, or in other words, unless there were one more piece of secure data sent along with the access_token to my database, i.e., a password, I would not be able to discern if it is a legitimate call. Luckily I utilized secure AJAX via POST and the call has to come from the same domain, but I am sure there is a way to hijack that. I am totally open to any ideas on this topic on how to uniquely identify my USERS other than adding another layer (password) via this single sign on process or if someone would just share with me that I read and analyzed my data incorrectly and that the access_token is always secure over the wire. Mahalo nui loa in advance.

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  • Dynamic Links in that auto navigates to the top of a div

    - by Dot Oyes
    I have a forum whereby links to a thread looks like http://www.website.com/comments.php?topic_id=1 How can I make it look like this http://www.website.com/1046302/some-link-desc#12154109 so that when such links are given out, the user is taken directly to that particular comment. I'm particular about the #12154109 . The other part of the URL /1046302/some-link-desc is achieved through .htaccess configuration.

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  • How would I create this background effect?

    - by William
    What would you call the effect applied to the backgrounds in the Giygas fight of Earthbound, and the battle backgrounds in Mother 3? This is what I'm talking about. http://www.youtube.com/watch?v=tcaErqaoWek http://www.youtube.com/watch?v=ubVnmeTRqhg Now anyone know how I could go about this without using animated images, or using openGL?

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  • Changing UI color in Eclipse

    - by Lo'oris
    I'm aware of this topic: I've used it to change most of the editor colors, and that's great. But that wasn't enought, there's still too much white (and I need to change it because it hurts my eyes). I've searched in the preferences (both using Eclipse itself and editing the files) for instances of while (255,255,255) and changed them all. Looks like I'm missing something. too much white in the UI: http://www.imagebanana.com/view/gy89qf7/eclipse_too_much_white_1.png totally white in this screen: http://www.imagebanana.com/view/j8282wf/eclipse_too_much_white_2.png

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  • How to set multiple cakephp projects on local computer?

    - by learner.php
    Hi, I am new to Cakephp, and very excited to learn it. I read the docs, downloaded the files, place it on my www root folder. (I am using WAMP). My question is, can I download 1 cakephp and do for multiple projects, for example I put my cakephp at %webroot%, so my to call my projects: [http://localhost/cake/project1] [http://localhost/cake/project2] and so on...

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  • How can I encrypt a querystring in asp.net?

    - by Dave Haynes
    I need to encrypt and decrypt a querystring in ASP.NET. The querystring might look something like this: http://www.mysite.com/report.aspx?id=12345&year=2008 How do I go about encrypting the entire querystring so that it looks something like the following? http://www.mysite.com/report.aspx?crypt=asldjfaf32as98df8a And then, of course, how to I decrypt it? What's the best encryption to use for something like this? TripleDES?

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