Olá,
estou tentando acessar um servlet e aparece o seguinte erro:
16/04/2010 20:54:26 org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property ‘source’ to ‘org.eclipse.jst.j2ee.server:exemplo’ did not find a matching property.
16/04/2010 20:54:26 org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Arquivos de programas\Java\jre1.6.0_07\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Arquivos de programas/Java/jre1.6.0_07/bin/client;C:/Arquivos de programas/Java/jre1.6.0_07/bin;C:\WINDOWS\System32;C:\Arquivos de programas\Java\jdk1.6.0_07\bin;C:\Arquivos de programas\Java\jdk1.6.0_07\jre\lib\ext;C:\Arquivos de programas\Java\jdk1.6.0_07\bin;C:\Arquivos de programas\Java\jdk1.6.0_07\jre\lib\ext;C:\Arquivos de programas\Java\jdk1.6.0_07\bin;C:\Arquivos de programas\Java\jdk1.6.0_07\jre\lib\ext
16/04/2010 20:54:26 org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
16/04/2010 20:54:26 org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1030 ms
16/04/2010 20:54:26 org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
16/04/2010 20:54:26 org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.20
16/04/2010 20:54:26 org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
16/04/2010 20:54:27 org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
16/04/2010 20:54:27 org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/32 config=null
16/04/2010 20:54:27 org.apache.catalina.startup.Catalina start
INFO: Server startup in 721 ms
16/04/2010 20:54:33 org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet Servlet1 threw exception
java.lang.NumberFormatException: null
at java.lang.Integer.parseInt(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at Servlet1.service(Servlet1.java:21)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Unknown Source)
import java.io.PrintWriter;
import java.sql.SQLException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class Servlet1 extends HttpServlet {
private static final long serialVersionUID = 1L;
public void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
PrintWriter out = response.getWriter();
Aluno al = new Aluno();
al.setCod_aluno(Integer.parseInt(request.getParameter("codigo")));
al.setNom(request.getParameter("nome"));
AlunoDao alDao = new AlunoDao();
try {
alDao.adiciona(al);
out.println("<html>");
out.println("<body>");
out.println("Aluno Gravado");
out.println("</body>");
out.println("</html>");
} catch (SQLException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}