3,760 Topics
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| | have to display an image(available on the server as a resource) in the webpage using jstl. In the code, I have the image url, but before displaying it in the page, I need to validate if the image is available on the server to display. I tried to use <c:import> … |
| | [CODE]<jsp:usebean id="a" beanName="xyz">[/CODE] how to use above syntax in jsp to deserialize data while jsp page running on tomcat |
| | Hello, I'm trying to insert values from a form to a table (employee) on my database using prepared statements. From what I can tell the connections are fine, am able to query the database (as shown in the code to check the user type of the current logged in user). …  |
| | is there possible multimedia file transfer using servlet??? is it possible????  |
| | hi to all, i did a project in jsp for "online exams" in my college then here my problem is how can i put into server so that every student can write the exam by connecting to the server how can he connect to the application(jsp file) which i put …  |
| | Hello, I have been told to design website in JSP. Firstly it contains login page.i hv designed login.jsp but it contains all HTML tags. For the database(Sybase) connection i m planing to write java file login.java which will be invoked in login.jsp action method.... ... ..is this a right way … |
| | hello! i have been using Struts 2 for 2 weeks and i want to know if my login design is acceptable or not. here's my code: [CODE] <s:if test="status != null"> status property is NOT null <s:if test="status == 'incorrect'"> <div>Incorrect username/password</div></s:if> <s:if test="status == 'incomplete'"> <div>Incomplete details</div></s:if> </s:if> [/CODE] … |
| | Hello all! I'm having some confusions about what to use as the "Home Page" in my web app. Should I use Servlet?([url]www.foo.com/index[/url]) or JSP?([url]www.foo.com/index.jsp[/url]) I dont know what would be their entry point in my site. I mean, let say, they visit [url]www.foo.com/index.jsp[/url], and they click login, the page then … |
| | So having a function code in JSP, example is this one: [CODE] function isitinstalled() { try { var myObj = new activity1(plugin.activity); if (myObj) { return "activity123"; } } catch(e) { if (navigator.plugins[plugin.namename]) { return "me"; } else { return false; } } return false; }[/CODE] How do I translate … |
| | Dear all, Context: JSP I'm trying to get the value of a java variable and assign it to a javascript variable in order to later on use it in an iframe: [CODE] ... rs.next(); entry1 = rs.getString(3);%> <SCRIPT> [COLOR="Red"] var tt="<%=entry1%>";[/COLOR] [COLOR="red"] var content = "<html><body>" + tt+ "</body></html>";[/COLOR] var … |
| | Hi all! Can anyone help me on finding out if it is possible to fill an iframe in a jsp loading text from MySQL? or a different way to do it? Thanks in advance [CODE] Example: <% Connection conn = null; Statement stmt = null; ResultSet rs = null; String … |
| | Hello everyone! I am new to this forum and a beginner programmer. I wish to develop a small social networking site using JSP/Servlet and other useful java technologies. Your help is needed a s I am not much aware of the SDLC process. Need your help starting from the basics … |
 | hi all , I know jsp,servlets, now I plan to learn structs what are the things should I learn before start to learn structs thanks in advance |
| | in my recent project the user need to attach document when filling a form.But dont have any idea about the implementation.how may i do this?if you have any idea,please help me. |
| | I am new to JSP/Servlets, so here is what I am trying to do: suppose my url is [url]http://mywebsite.com/[/url] and user come on this and it shows a login form, after submitting the form I want to keep the url the same as before that is [url]http://mywebsite.com/[/url] means it should … |
| | Hi all! Does anybody know a cool and cheap site where I could host my web application (jsp+Mysql)? Thanks in advance! Kind Regards |
| | please any one help me to clarify my doubts..... By running my servlet program which having ODBC connection...... It shows an error as [Microsoft][ODBC Driver Manager] Data Source name not found and no default driver specified... Following procedure only i did... 1)I did servlet program by having JDBC connection in … |
| | Hi all! I'm copying a poem from MS word ans pasting into a html text area. However only the first line of the text has a tab between the beginning of the phrase and the margin. All the subsequent phrases lose formatting and stay right next to left margin. It … |
| | I have one query regarding managing information in JSP pages...! How to ADD UPDATE VIEW DELETE information from any JSP page...! How to perform CRUD (create , read , update, delete) operation on that information in most easiest way ??? Does java support any container or any component to deal … |
 | System Information: OS: Ubuntu 11.10 Server: Tomcat 7.0 JVM: openjdk 1.6 I have checked if the server is running by going to [url]http://localhost:8080[/url]. It's working fine. I just need to know the directory in which I should save my servlet in order to run it. I think I am supposed … |
| | hi dear daniweb friends... please help me how to run jsp and what are the procedures need to do for running jsp |
 | Hey How do I make Apache Tomcat allow to interpret PHP as well? Allowing something like: [code] protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("<html><head><meta http-equiv='pragma' content='no-cache' /><title>Hello</title></head><body>"); out.println("<?php echo 'Hello'; ?>"); out.println("</body></html>"); out.flush(); out.close(); } [/code] Thanks! |
| | hai everybody am unable to find full path of file. am using following code to import the file. in internet explore am getting full path, but in firefox(version-8) i'm getting only the file name instead of the entire file path.please help me to find full path of file.. <td> <input … |
| | hello, all I am trying to insert rows from Excel sheet into SQL database by browsing Excel file in java(JSP). I can insert rows using ODBC connetion. But using odbc user should give DSN in program. I need to insert rows by Browsing file to make it user friendly.i.e user … |
| | I am developing a dynamic page in that some text and images should be displayed together...! But before that i had tried to get nevigation page for whole application. In that i am getting same problem, Image is not displayed...! What i should write in src=" ????? " I have … |
| | Hi, first of all, sorry for my english, but I´m having a problem and I can´t resolve it. This is part of my jsp code: [CODE]<% if( session.getAttribute("usuario") == null ) response.sendRedirect("index.jsp"); ArrayList pacientes = new ArrayList(); String mensaje=""; String dni="", nombre="", apellido="", email="", sexo="", telefono="", fechanacimiento="", obrasocial="", codigo=""; String … |
| | Hello Im trying to generate a image from a servlet and display it with browser. Lets say I want to do something like this: [code] protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, java.io.IOException { BufferedImage bufferedImage = new BufferedImage(620, 420, BufferedImage.TYPE_INT_RGB); Graphics2D g2d = bufferedImage.createGraphics(); g2d.setColor(Color.black); g2d.fillRect(0, 0, 620,420); … |
| | haii... I have written the code for a social networking site like orkut in php but due to guidelines given by my project guide i need to convert this code to j2EE is it possible??? i am new to j2EE can some one plzz tell me a site to learn … |
| | Hi All, I'm trying to get the JSP database connectivity according to (MVC) Model 2 tutorial to work but I'm missing something. I wanted to look at the files available for download to try to locate the answer to my question; danijsptutorial-database.zip and daniwebtutorial.zip. When I try to download the … |
| | Hi The code below is not getting executed when i m trying to make a line chart JFreeChart May be theres some problem with the persistence file.Every time I try to run it shows Jasper Exception... It shows the following [B][I][U][I]errors[/I][/U][/I][/B]: **An error occurred at line: 30 in the jsp …  |
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