I just went to the website , very confused.
The taglib file is not a jar file. they are binary or source file.
And I couldn't find standard.jar file either.
Thanks
> ----- Original Message -----
> From: David Smith
> Sent: 02/09/08 11:44 pm
> To: Tomcat Users List
> Subject: Re: Can't execute servlet project
>
> Hmmm... good question. I moved over to Maven and don't manually
> download these any more. This looks like it should do the trick:
>
> Try
> http://jakarta.apache.org/site/downloads/downloads_taglibs-standard.cgi
>
> --David
>
> sam wun wrote:
> > Hi David,
> >
> >
> >
> > No, I don't have this 2 jar files in the common/lib/ directory.
> >
> > where can I download it from?
> >
> >
> >
> > Thanks
> >
> > Sam
> >
> >
> >
> >
> >
> >> ----- Original Message -----
> >> From: David Smith
> >> Sent: 02/09/08 10:39 pm
> >> To: Tomcat Users List
> >> Subject: Re: Can't execute servlet project
> >>
> >> Do you have jstl.jar and standard.jar in your WEB-INF/lib directory?
> >>
> >> --David
> >>
> >> sam wun wrote:
> >>
> >>> Hi,
> >>>
> >>>
> >>>
> >>> I have added testdb.jsp in the following path in Suse linux (the
> tomcat
> >>> server):
> >>>
> >>> /tomcat/apache-tomcat-5.5.26/webapps/DBTest/
> >>>
> >>>
> >>>
> >>> The content of the testdb.jsp code is:
> >>>
> >>>
> >>>
> >>> <%@ taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql" %>
> >>> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
> >>>
> >>> <sql:query var="rs" dataSource="jdbc/TestDB">
> >>> select FIRST_NAME from DBTest.Customer
> >>> </sql:query>
> >>>
> >>> <html>
> >>> <head>
> >>> <title>DB Test</title>
> >>> </head>
> >>> <body>
> >>>
> >>> <h2>Results</h2>
> >>>
> >>> <c:forEach var="row" items="${rs.rows}">
> >>> Foo ${row.foo}<br/>
> >>> Bar ${row.bar}<br/>
> >>> </c:forEach>
> >>>
> >>> </body>
> >>> </html>
> >>>
> >>>
> >>>
> >>> when I execute url 10.1.9.1:8080/testdb.jsp in firefox web browser,
> it
> >>> shown the following error:
> >>>
> >>> HTTP Status 500 -
> >>>
> >>> type Exception report
> >>>
> >>> message
> >>>
> >>> description The server encountered an internal error () that
> prevented
> >>>
> >> it
> >>
> >>> from fulfilling this request.
> >>>
> >>> exception org.apache.jasper.JasperException: The absolute uri:
> >>> http://java.sun.com/jsp/jstl/sql cannot be resolved in either web.xml
> >>>
> >> or
> >>
> >>> the jar files deployed with this application
> >>>
> >>>
> >>>
> >>
> org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:51)
> >>
> >>>
> >>>
> >>>
> >>
> org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:409)
> >>
> >>>
> >>>
> >>>
> >>
> org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:116)
> >>
> >>>
> >>>
> >>>
> >>
> org.apache.jasper.compiler.TagLibraryInfoImpl.generateTLDLocation(TagLibraryInfoImpl.java:317)
> >>
> >>>
> >>>
> >>>
> >>
> org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:148)
> >>
> >>>
> >>>
> >>
> org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:424)
> >>
> >>> org.apache.jasper.compiler.Parser.parseDirective(Parser.java:493)
> >>> org.apache.jasper.compiler.Parser.parseElements(Parser.java:1557)
> >>> org.apache.jasper.compiler.Parser.parse(Parser.java:127)
> >>>
> >>>
> >>>
> >>
> org.apache.jasper.compiler.ParserController.doParse(ParserController.java:212)
> >>
> >>>
> >>>
> >>>
> >>
> org.apache.jasper.compiler.ParserController.parse(ParserController.java:101)
> >>
> >>> org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:156)
> >>> org.apache.jasper.compiler.Compiler.compile(Compiler.java:296)
> >>> org.apache.jasper.compiler.Compiler.compile(Compiler.java:277)
> >>> org.apache.jasper.compiler.Compiler.compile(Compiler.java:265)
> >>>
> >>>
> >>>
> >>
> org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564)
> >>
> >>>
> >>>
> >>>
> >>
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:302)
> >>
> >>>
> >>>
> >>
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
> >>
> >>> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
> >>>
> >>> Here is the web.xml file I got:
> >>>
> >>> (in the path /tomcat/apache-tomcat-5.5.26/webapps/DBTest/WEB-INF/)
> >>>
> >>>
> >>>
> >>> <?xml version="1.0" encoding="UTF-8"?>
> >>> <web-app id="WebApp_ID" version="2.4"
> >>> xmlns="http://java.sun.com/xml/ns/j2ee"
> >>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> >>> xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
> >>> http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
> >>> <display-name>
> >>> DBTest</display-name>
> >>> <servlet>
> >>> <description>
> >>> Create customer servlet</description>
> >>> <display-name>
> >>> CreateCustomerServlet</display-name>
> >>>
> >>> <servlet-name>CreateCustomerServlet</servlet-name>
> >>> <servlet-class>
> >>>
> >>> servlet.CreateCustomerServlet</servlet-class>
> >>> </servlet>
> >>> <servlet-mapping>
> >>>
> >>> <servlet-name>CreateCustomerServlet</servlet-name>
> >>>
> >>> <url-pattern>/CreateCustomerServlet</url-pattern>
> >>> </servlet-mapping>
> >>> <welcome-file-list>
> >>> <welcome-file>index.html</welcome-file>
> >>> <welcome-file>index.htm</welcome-file>
> >>> <welcome-file>index.jsp</welcome-file>
> >>> <welcome-file>default.html</welcome-file>
> >>> <welcome-file>default.htm</welcome-file>
> >>> <welcome-file>default.jsp</welcome-file>
> >>> </welcome-file-list>
> >>> <resource-ref>
> >>>
> >>> <description>DB Connection</description>
> >>>
> >>> <res-ref-name>jdbc/TestDB</res-ref-name>
> >>>
> >>> <res-type>javax.sql.DataSource</res-type>
> >>>
> >>> <res-auth>Container</res-auth>
> >>> </resource-ref>
> >>> </web-app>
> >>>
> >>>
> >>>
> >>>
> >>> Thanks
> >>>
> >>> Sam
> >>>
> >>> javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> >>>
> >>>
> >>>
> >>>> ----- Original Message -----
> >>>> From: Martin Gainty
> >>>> Sent: 28/08/08 10:07 pm
> >>>> To: sw2018@gmx.com
> >>>> Subject: RE: Can't execute servlet project
> >>>>
> >>>> david's advice is correct..
> >>>>
> >>>> configure ./META-INF/ApplicationContext.xml
> >>>> <Context path="/DBTest" docBase="DBTest"
> >>>> debug="5" reloadable="true" crossContext="true">
> >>>>
> >>>> <!-- maxActive: Maximum number of dB connections in pool. Make
> >>>>
> >> sure
> >>
> >>>> you
> >>>> configure your mysqld max_connections large enough to
> handle
> >>>> all of your db connections. Set to 0 for no limit.
> >>>> -->
> >>>>
> >>>> <!-- maxIdle: Maximum number of idle dB connections to retain
in
> >>>> pool.
> >>>> Set to -1 for no limit. See also the DBCP documentation on
> >>>>
> >> this
> >>
> >>>> and the minEvictableIdleTimeMillis configuration parameter.
> >>>> -->
> >>>>
> >>>> <!-- maxWait: Maximum time to wait for a dB connection to become
> >>>> available
> >>>> in ms, in this example 10 seconds. An Exception is thrown
> if
> >>>> this timeout is exceeded. Set to -1 to wait indefinitely.
> >>>> -->
> >>>>
> >>>> <!-- username and password: MySQL dB username and password for
> dB
> >>>> connections -->
> >>>>
> >>>> <!-- driverClassName: Class name for the old mm.mysql JDBC
> driver
> >>>>
> >> is
> >>
> >>>> org.gjt.mm.mysql.Driver - we recommend using Connector/J
> >>>>
> >> though.
> >>
> >>>> Class name for the official MySQL Connector/J driver is
> >>>> com.mysql.jdbc.Driver.
> >>>> -->
> >>>>
> >>>> <!-- url: The JDBC connection url for connecting to your MySQL
> dB.
> >>>> The autoReconnect=true argument to the url makes sure that
> >>>>
> >> the
> >>
> >>>> mm.mysql JDBC Driver will automatically reconnect if mysqld
> >>>> closed the
> >>>> connection. mysqld by default closes idle connections
> after
> >>>>
> >> 8
> >>
> >>>> hours.
> >>>> -->
> >>>>
> >>>> <Resource name="jdbc/TestDB" auth="Container"
> >>>> type="javax.sql.DataSource"
> >>>> maxActive="100" maxIdle="30" maxWait="10000"
> >>>> username="javauser" password="javadude"
> >>>> driverClassName="com.mysql.jdbc.Driver"
> >>>>
> >>>> url="jdbc:mysql://localhost:3306/javatest?autoReconnect=true"/>
> >>>>
> >>>> </Context>
> >>>> //sub in the username and password for the DB
> >>>> also in /WEB-INF/web.xml you would need this entry
> >>>> <web-app xmlns="http://java.sun.com/xml/ns/j2ee"
> >>>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> >>>> xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
> >>>> http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
> >>>> version="2.4">
> >>>> <description>MySQL Test App</description>
> >>>> <resource-ref>
> >>>> <description>DB Connection</description>
> >>>> <res-ref-name>jdbc/TestDB</res-ref-name>
> >>>> <res-type>javax.sql.DataSource</res-type>
> >>>> <res-auth>Container</res-auth>
> >>>> </resource-ref>
> >>>> </web-app>
> >>>> then put in this test code changing :
> >>>> DBNAME to the name of your Database
> >>>> TABLE to the name of the table in DBNAME you want to query
> >>>> COLUMN for the specific attribute to query
> >>>> <%@ taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql" %>
> >>>> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
> >>>>
> >>>> <sql:query var="rs" dataSource="jdbc/TestDB">
> >>>> select COLUMN from DBNAME.TABLE
> >>>> </sql:query>
> >>>>
> >>>> <html>
> >>>> <head>
> >>>> <title>DB Test</title>
> >>>> </head>
> >>>> <body>
> >>>>
> >>>> <h2>Results</h2>
> >>>>
> >>>> <c:forEach var="row" items="${rs.rows}">
> >>>> Foo ${row.foo}<br/>
> >>>> Bar ${row.bar}<br/>
> >>>> </c:forEach>
> >>>>
> >>>> </body>
> >>>> </html>
> >>>>
> >>>> if you need UNICODE support or Character Large Object (strings >
64k
> >>>>
> >> in
> >>
> >>>> length) download JDBC 4 driver
> >>>> http://dev.mysql.com/downloads/connector/j/5.1.html
> >>>>
> >>>> personally I am using the 'older' version of MYSQL so I use the 3.1
> >>>>
> >> jar
> >>
> >>>> which you can acquire here
> >>>> http://dev.mysql.com/downloads/connector/j
> >>>>
> >>>> location of driver classes:
> >>>>
> >>>> is located in $TOMCAT_HOME/common/lib
> >>>> personally I dont like putting anything in common since it will
> affect
> >>>> all webapps but i usually
> >>>> place in /WEB-INF/lib
> >>>>
> >>>> and please follow david's advice and read the tutorial
> >>>>
> >>>> Martin
> >>>> ______________________________________________
> >>>> Disclaimer and confidentiality note
> >>>> Everything in this e-mail and any attachments relates to the
> official
> >>>> business of Sender. This transmission is of a confidential nature
> and
> >>>> Sender does not endorse distribution to any party other than
> intended
> >>>> recipient. Sender does not necessarily endorse content contained
> >>>>
> >> within
> >>
> >>>> this transmission.
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>> Date: Thu, 28 Aug 2008 11:02:52 +0200
> >>>>> From: sw2018@gmx.com
> >>>>> Subject: Re: Re: Can't execute servlet project
> >>>>> To: users@tomcat.apache.org; users@tomcat.apache.org
> >>>>>
> >>>>> Hi,
> >>>>>
> >>>>>
> >>>>>
> >>>>> I couldn't find an installation document about installing the
> driver.
> >>>>>
> >>>>> I;ve downloaded the driver:
> >>>>>
> >>>>> linux:~/tomcat/apache-tomcat-5.5.26/common/lib # ls
> >>>>> mysql-connector-java-5.1.3-rc-bin.jar
> >>>>> mysql-connector-java-5.1.3-rc-bin.jar
> >>>>>
> >>>>>
> >>>>>
> >>>>> Do you know how to configure tomcat to make use of it?
> >>>>>
> >>>>>
> >>>>>
> >>>>> Thanks
> >>>>>
> >>>>> Sam
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
>
>
> ---------------------------------------------------------------------
> To start a new topic, e-mail: users@tomcat.apache.org
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
|