JSP

Crud operation using jtable and jquery plugin

I want to make a simple CRUD operation using jsp, servlet and database.I want to pass action from jsp to servlet to insert,update,delete data from database table.My code is $(document).ready(function () { actions: { listAction: ‘CRUDController?action=list’ deleteAction: ‘CRUDController?action=delete’ updateAction: ‘CRUDController?action=update’ createAction: ‘CRUDController?action= create’ }, I want to pass the action string to CRUDController servlet and receive it using if else…
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How to pass hidden values using form in jsp

My code is as follows <form method=”post” action=”Answer.jsp”> <input type=”submit” value=”answer”> <%String q_id=rs.getString(“q_id”); %> <input type=”hidden” value=”<%out.print(q_id);%>”> </form> I want to pass q_id to page Answer.jsp I got the value of q_id but I didn’t understand how to pass (or using any different method) value? Source: jsp

hot to include js library on jsp page

I have SpringMVC project and on jsp page I need to include js file from library. screen 1 On jsp page I added following line <script src=”resources/static/js/kurento-utils.js”></script> but file not found. enter link description here how to fix this ? Source: jsp

Ternary operator in EL not working with new version of Tomcat-7

We have migrated the tomcat from version tomcat-5.5.15 to tomcat-7.0.62. The below code works fine with the older verions of tomcat i.e tomcat-5.5.15 <%! private final String barredUserTextId = “lightBlue”, barredUserTextClass = “smalli”; %> <summary:table summary=’userlist’ rowTextId='<%= “black,${userStatusTextCode}==sd_user_status_barred?”+barredUserTextId %>’ rowTextClass='<%= “small,${userStatusTextCode}==sd_user_status_barred?”+barredUserTextClass%>’> But the same code doen not work with new version of tomcat. The part of code which has issue…
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not able to Retain checkbox check uncheck values during pagination in display tag of jsp

I am having the JSP page with dynamic list of records. i have check box to delete multiple records from the jsp data table. the records displayed using display tag and i have pagination. when i select the records from page 1 and click on next and select 2 records from page 2. after selection when i click on delete…
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displaying Map object in Dynamic view tables in jsp

i have a Map object in jsp (which contains some dynamic number of objects say currently i have 21 objects with key value pair as Map(String,Object>) i want to display this objects in table in a jsp with 3 rows and 7 columns (7 days a week) i already have the objects ordered by date wise, currently i need to…
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java.lang.ClassNotFoundException: com.ebank.rajeev.controllers.Alogin

I’m getting this error on eclipse console, java.lang.ClassNotFoundException: com.ebank.rajeev.controllers.Alogin at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1332) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1166) at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:520) at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:501) at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:120) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1095) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:817) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1526) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1482) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Unknown Source) On running…
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how to authenticate the user using the jsp servlet?

try { String username=request.getParameter(“username”); String password=request.getParameter(“password”); Class.forName(“com.mysql.jdbc.Driver”); con = (Connection) DriverManager.getConnection(“jdbc:mysql://localhost/rsc”,””,””); Statement ps=(Statement) con.createStatement(); ResultSet rs=ps.executeQuery(“select * from rsc where username='”+username+”‘”); if(rs.next()){ { if(rs.getString(5).equals(password)); { out.println(“welcome”+username); } Source: jsp