Re: Tomcat 4.1.18 Admin Page
Does anyone know the usage of the rolename provider Any special meaning to that? user username=user password=sec roles=admin,manager,provider/ On 3 Jan 2003 at 10:58, Jeanfrancois Arcand wrote: If you click on the link you just provided, read in the middle of the page :-), you will read : NOTE: For security reasons, using the administration webapp is restricted to users with role admin. The manager webapp is restricted to users with role manager. Users are defined in |$CATALINA_HOME/conf/tomcat-users.xml|. So open tomcat-user.xml and define something like that: user username=karthikeyan password=always_read_the_doc roles=admin/ ;-) -- Jeanfrancois karthikeyan.balasubramanian wrote: Hi, How do i manage the admin section that comes along with tomcat. I can see the page when i type http://localhost:8080 It is password protected, by defualt i cant access it seems. How do i set new password and what are the things that can be achieved through this interface. Have a great day. Karthikeyan B. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Transport-guarantee problem with 4.1.18
I asked this earlier, but I still got problems with it. I upgraded to 4.1.18, but I got some problems with security constraints. I have applied a security constraint on a particular url pattern. Only certain users with a special rolename can access that link. The data transportation is also secure, therefore I put in a transport-guarantee in web.xml user-data-constraint transport-guaranteeCONFIDENTIAL/transport-guarantee /user-data-constraint It used to work but now the page does not load with v4.1.18. I got a blank page instead of a login page. Is SSL implemented differently v4.1.18 that prevents my application from working like before? I think it has to do with rolenames. I put in the needed role in tomcat-user.xml already. Did I miss something? Is there any documentation on tomcat v4.1.18 SSL security stuff? Here is my security constraint in web.xml: !-- Secure form URLs of the form http://localhost/Prefix/mypage require SSL and are redirected to https://localhost/Prefix/mypage -- security-constraint web-resource-collection web-resource-nameSSLspecial/web-resource-name url-pattern/protectedpage/*/url-pattern /web-resource-collection auth-constraint role-namespecialrole/role-name /auth-constraint user-data-constraint transport-guaranteeCONFIDENTIAL/transport-guarantee /user-data-constraint /security-constraint -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Security constraint problem with v4.1.18
I upgraded from 4.1.12 to 4.1.18, but I got some problems with security constraints. I have applied a security constraint on a particular url pattern. Only certain users with a special rolename can access that link. It used to work but now the page does not load with v4.1.18. Is SSL implemented differently after v4.1.12 that prevents my application fromworking? Is there any documentation on tomcat v4.1.18 SSL security stuff? Here is my security constraint in web.xml: security-constraint web-resource-collection web-resource-nameSSLResource/web-resource-name url-pattern/protected/url-pattern /web-resource-collection auth-constraint role-namemyrole/role-name /auth-constraint user-data-constraint transport-guaranteeCONFIDENTIAL/transport-guarantee /user-data-constraint /security-constraint -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Security constraint problem with v4.1.18
I upgraded from 4.1.12 to 4.1.18, but I got some problems with security constraints. I have applied a security constraint on a particular url pattern. Only certain users with a special rolename can access that link. It used to work but now the page does not load with v4.1.18. Is SSL implemented differently after v4.1.12 that prevents my application fromworking? security-constraint web-resource-collection web-resource-nameSSLResource/web-resource-name url-pattern/protected/url-pattern /web-resource-collection auth-constraint role-namemyrole/role-name /auth-constraint user-data-constraint transport-guaranteeCONFIDENTIAL/transport-guarantee /user-data-constraint /security-constraint -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
(Fwd) This Week in Java for Monday, October 28, 2002
--- Forwarded message follows --- Date sent: Mon, 28 Oct 2002 13:11:53 -0500 From: [EMAIL PROTECTED] Subject:This Week in Java for Monday, October 28, 2002 To: [EMAIL PROTECTED] Send reply to: [EMAIL PROTECTED] This Week in Java for Monday, October 28, 2002 == = Sponsors: * Add Powerful Value to MQSI and WebSphere http://www.iwaysoftware.com/powerof2mqsi-jva * Sitraka http://www.sitraka.com/jclass/adtsp-4 * XML Report http://lists.101com.com/NLS/pages/main.asp?NL=xml == = == = This Week in Java, a weekly electronic complement to Application Development Trends, provides Java news and insight. For more information, go to http://www.javareport.com. Please send submissions for This Week in Java to Kim Hefner (mailto:[EMAIL PROTECTED]). This document may be freely redistributed by e-mail only in its unedited form. We encourage you to share it with your colleagues. == = ADT's 2003 INNOVATOR AWARDS The Innovator Awards are presented annually by Application Development Trends to IT development managers and teams charged with undertaking a software development effort that was approved by management to solve a pressing business problem. To receive your application, please go to http://www.adtmag.com/innovator.asp. Applications may be submitted until November 15, 2002. Winners will be profiled in the April 2003 issue of ADT. == = Sponsor: Add Powerful Value to MQSI and WebSphere == = Discover how to efficiently integrate IBM MQSI and WebSphere with legacy and back-office environments. Develop reliable MQSI message flow for legacy systems. Extend WebSphere's enterprise reach to unlimited users. Increase the scalability of Java App. Servers' resource management capabilities. Learn how from this 'On Demand' presentation sponsored by iWay Software. Download this presentation now and view at your convenience! http://www.iwaysoftware.com/powerof2mqsi-jva == = == = In this edition of This Week in Java: * J Consortium Makes Reference Source for JEFF Generator and Dumper Publicly Available * Coldbeans Software Announces Major New Release of Coldtags taglib == = J CONSORTIUM MAKES REFERENCE SOURCE FOR JEFF GENERATOR AND DUMPER PUBLICLY AVAILABLE J Consortium has made publicly available a generator and dumper for the ISO/IEC 20970 standard, JEFF, a ready-to-execute format for object-oriented programs and especially for Java programs. It is the first ISO standard based on Java technology. In order to include the widest community possible in a public evaluation of JEFF, the Consortium is providing downloadable versions of both the source code and binaries at http://www.j-consortium.org/jeffwg/index.shtml The generator and dumper are the result of the Consortium's June 2002 Request for Proposal. After careful evaluation, the Consortium awarded the contract to Silicomp, a company that has contributed to the specification of JEFF and has recognized experience in developing JEFF-based tools. The selected generator is written in the Java language and uses Java libraries in a way that makes this generator particularly suited for on-device embedding. More information on JEFF is available from the JEFF Working Group. The JEFF Generator and Dumper sources and binaries, as well as presentations of JEFF can be freely downloaded from the group's Web site at http://www.j-consortium.org/jeffwg/index.shtml. To purchase the standard specification in electronic format for $80 or as a hardcopy for $90, visit the ANSI Web site at http://www.ansi.org/public/std_info.html. J Consortium Inc. http://www.j-consortium.org == = Sponsor: Sitraka == = ACCELERATE APPLICATION DEVELOPMENT WITH JCLASS COMPONENTS Sitraka JClass DesktopViews is the leading collection of Java components that professional Java developers use to build powerful and flexible interfaces. Includes 2D/3D charts, tables, reporting, data fields, tree, database and much more. Try JClass. http://www.sitraka.com/jclass/adtsp-4 == = == = COLDBEANS SOFTWARE ANNOUNCES NEW RELEASE OF COLDTAGS TAGLIB Coldbeans Software
Re: Sending GIF image from tomat web application to browser
For jpg images, should I set content type to image/jpeg or image/jpg? On 5 Nov 2002 at 16:48, Raj Saini wrote: In your servlet set the content type of http header to image/jpeg or image/gif depending upon the type of the image. If you have already written a servlet, you can figure out how to do this. Raj Peter Lee wrote: I am trying to send GIF or JPEG images from a Tomcat web application servlet to a browser when the user clicks on a web link. Is there any correct way of doing this? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Where to put JSP files?
Where should I put my jsp files? I usually put them above the /web-inf folder, but this would allow clients to see the directory listing. Should I use a redirect mapping to protect them from being viewed? In which file should I do it? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Security role name warning
I got the following warning. what does it really mean? WARNING: Security role name specialrole used in an auth-constraint without being defined in a security- role -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
How do you select to call doPost or doGet method of servlet?
When using the Requestdispatcher, how do you select to call doPost or doGet method of servlet? How to specify which one to call? Thanks. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
How do you select to call doPost or doGet method?
When using the Requestdispatcher, how do you select to call doPost or doGet method of servlet? How to specify which one to call? Thanks. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Logging to catalina logger
How do I produce log output to the catalina loggerwhen my program wants to print out some exceptions or messages? Any documents on this? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
How do I access files above and below \web-inf folder?
How do I access files above and below \web-inf folder from a JSP/html file that is above the \web-inf folder ? I am now using getRealpath() in my jsp code, but it did not work. Any ideas? I am stuck now.. Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
How do I specify default localtion of .keystore file?
How do I specify default localtion of .keystore file in the server.xml file? !-- Define a SSL Coyote HTTP/1.1 Connector on port 8443 -- ! Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=443 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 scheme=https secure=true useURIValidationHack=false Factory className=org.apache.coyote.tomcat4.CoyoteServerSocketFactory clientAuth=false protocol=TLS keystoreFile = .keystore keystorePass = changeit/ /Connector -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: How do I specify default localtion of .keystore file?
Where is the default location of the .keystore file? How do I specify the another location for the .keystore file then? Thanks On 30 Nov 2002 at 19:16, anywhere-info wrote: As far as i know you dont need to specify default location. keystoreFile attribute is to be used only if file is stored in location besides default. Peter Lee wrote: How do I specify default localtion of .keystore file in the server.xml file? !-- Define a SSL Coyote HTTP/1.1 Connector on port 8443 -- ! Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=443 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 scheme=https secure=true useURIValidationHack=false Factory className=org.apache.coyote.tomcat4.CoyoteServerSocketFactory clientAuth=false protocol=TLS keystoreFile = .keystore keystorePass = changeit/ /Connector -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Your favorite stores, helpful shopping tools and great gift ideas. Experience the convenience of buying online with Shop@Netscape! http://shopnow.netscape.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
How do I get the absolute path of a file in a directory above WEB-INFdirectory of my web application?
I am using Tomcat for servlets. How do I get the absolute path of a file in a directory above WEB-INF directory of my web application? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
How to configure data transport constraint for a URL in Tomcat?
I have this online form page that needs to be secure, so I do not want to send it in plain text. How do I apply data transport constraint to the URLused to generate the form in Tomcat? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
HTTP and SSL Connector port problems
Is there any particular good reason to change HTTP port from 8080 to 80 and the SSL connector port from 8443 to 443? They causing problems for me. Some people are suggesting that we should change the ports. I changed the HTTP Connector port from 8080 to 80 Then I uncommented the SSL Connector section and changed the SSL port from 8443 to 443 These are supposed to be well-known ports. But how come after I made the changes, Tomcat just refused to start? I am on the Win2000 platform. !-- Define a non-SSL Coyote HTTP/1.1 Connector on port 8080 -- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=80 minProcessors=5 maxProcessors=75 enableLookups=true redirectPort=443 acceptCount=10 debug=0 connectionTimeout=2 useURIValidationHack=false / !-- Define a SSL Coyote HTTP/1.1 Connector on port 8443 -- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=443 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 scheme=https secure=true useURIValidationHack=false Factory className= org.apache.coyote.tomcat4.CoyoteServerSocketFactory clientAuth=false protocol=TLS/ /Connector -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: HTTP and SSL Connector port problems
I am already running tomcat as Administrator, but it stilll does not load. It just threw some exceptions and the window closed quickly. Did I miss something that I should I have changed in another place or file? On 20 Nov 2002 at 12:10, Ralph Einfeldt wrote: The reason that this is recommende is that you otherwise have to include the pot in every link. The reason why it doesn't work for you, is that ports below 1024 are restricted to users that have administrative right on the system. To use this ports you can do one of the following: - Run tomcat as administrator (If you feel comfortable with that) - Run tomcat behind IIS/Apache - Use a port mapping tool (Don't know if there is a well known for windows, I'm using mainly linux) -Original Message- From: Peter Lee [mailto:[EMAIL PROTECTED]] Sent: Wednesday, November 20, 2002 12:04 PM To: Tomcat Users List Subject: HTTP and SSL Connector port problems Is there any particular good reason to change HTTP port from 8080 to 80 and the SSL connector port from 8443 to 443? They causing problems for me. Some people are suggesting that we should change the ports. But how come after I made the changes, Tomcat just refused to start? I am on the Win2000 platform. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: HTTP and SSL Connector port problems
Did I miss something that I should I have changed in some other files or place? All I did was to change the ports number in server.xml On 20 Nov 2002 at 7:33, Pae Choi wrote: Strange! I've been testing HTTP with port 80, 8080, and even other ports for tunneling and HTTPS with port 443, 8443, and ohters for tunneling. They all work fine with IE v6.0 since TC v4.1.12 came out. Pae - Original Message - From: mech [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Wednesday, November 20, 2002 3:33 AM Subject: RE: HTTP and SSL Connector port problems Another good reason to change to 80/443 is the following issue: http://www.mail-archive.com/tomcat-user@jakarta.apache.org/msg73342.html http://nagoya.apache.org/bugzilla/show_bug.cgi?id=13861 If you use a security-constraint confidential to force ssl you might have a problem with IE when using 8080/8443. Actually confidential should force the browser to reload a resource if you accessed it with http instead https. For Mozilla/Opera this works fine for me, with Internet Explorer the reload stalls and the browser stops loading. According to other posting you can fix it when using 80/443. I guess this is due to a url rewriting problem with IE. Maybe IE just changes the protocol from http to https instead of taking the port numbers into account aswell which can't work with non-standard ports...? The problem with IE only occurs when using non-standard ports such as 8080/8443 for http/https. If you use 80/443 you can avoid this IE bug in connection with the confidential settings. Then you don't need to hardcode absolute links. Don't know if you need that, but keep it in mind, if you use security constraints. The same problem occurs when using Apache in front of Tomcat. Tested both. IE will behave the same, so run Apache or Tomcat on 80/443 and don't forget to the the redirect ports in either the http1/1 connector and/or the Ajp-Connector. Mech P.S. Don't use Tomat 4.1.12 with SSL, upgrade to 4.1.14. Minor? ssl warning bug: http://nagoya.apache.org/bugzilla/show_bug.cgi?id=14164 -Original Message- From: Peter Lee [mailto:[EMAIL PROTECTED]] Sent: Mittwoch, 20. November 2002 12:04 To: Tomcat Users List Subject: HTTP and SSL Connector port problems Is there any particular good reason to change HTTP port from 8080 to 80 and the SSL connector port from 8443 to 443? They causing problems for me. Some people are suggesting that we should change the ports. I changed the HTTP Connector port from 8080 to 80 Then I uncommented the SSL Connector section and changed the SSL port from 8443 to 443 These are supposed to be well-known ports. But how come after I made the changes, Tomcat just refused to start? I am on the Win2000 platform. !-- Define a non-SSL Coyote HTTP/1.1 Connector on port 8080 -- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=80 minProcessors=5 maxProcessors=75 enableLookups=true redirectPort=443 acceptCount=10 debug=0 connectionTimeout=2 useURIValidationHack=false / !-- Define a SSL Coyote HTTP/1.1 Connector on port 8443 -- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=443 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 scheme=https secure=true useURIValidationHack=false Factory className= org.apache.coyote.tomcat4.CoyoteServerSocketFactory clientAuth=false protocol=TLS/ /Connector -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: HTTP and SSL Connector port problems
I am using Windows2000 and I think it is the IIS server that is already using port 80. this prevents tomcat from using port 80. Does anyone know how to disable IIS server on Windows2000? In addition, I think some other services are using port 443 on Windows2000. Does anyone know anything about them? On 20 Nov 2002 at 14:18, brana02 wrote: it may be some very simple syntax error like leaving out the / before you close the tag, it just happened to me before -Original Message- From: Peter Lee [mailto:[EMAIL PROTECTED]] Sent: Wed 11/20/2002 2:12 PM To: Tomcat Users List Cc: Subject: Re: HTTP and SSL Connector port problems Did I miss something that I should I have changed in some other files or place? All I did was to change the ports number in server.xml On 20 Nov 2002 at 7:33, Pae Choi wrote: Strange! I've been testing HTTP with port 80, 8080, and even other ports for tunneling and HTTPS with port 443, 8443, and ohters for tunneling. They all work fine with IE v6.0 since TC v4.1.12 came out. Pae - Original Message - From: mech [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Wednesday, November 20, 2002 3:33 AM Subject: RE: HTTP and SSL Connector port problems Another good reason to change to 80/443 is the following issue: http://www.mail-archive.com/tomcat-user@jakarta.apache.org/msg73342.html http://nagoya.apache.org/bugzilla/show_bug.cgi?id=13861 If you use a security-constraint confidential to force ssl you might have a problem with IE when using 8080/8443. Actually confidential should force the browser to reload a resource if you accessed it with http instead https. For Mozilla/Opera this works fine for me, with Internet Explorer the reload stalls and the browser stops loading. According to other posting you can fix it when using 80/443. I guess this is due to a url rewriting problem with IE. Maybe IE just changes the protocol from http to https instead of taking the port numbers into account aswell which can't work with non-standard ports...? The problem with IE only occurs when using non-standard ports such as 8080/8443 for http/https. If you use 80/443 you can avoid this IE bug in connection with the confidential settings. Then you don't need to hardcode absolute links. Don't know if you need that, but keep it in mind, if you use security constraints. The same problem occurs when using Apache in front of Tomcat. Tested both. IE will behave the same, so run Apache or Tomcat on 80/443 and don't forget to the the redirect ports in either the http1/1 connector and/or the Ajp-Connector. Mech P.S. Don't use Tomat 4.1.12 with SSL, upgrade to 4.1.14. Minor? ssl warning bug: http://nagoya.apache.org/bugzilla/show_bug.cgi?id=14164 -Original Message- From: Peter Lee [mailto:[EMAIL PROTECTED]] Sent: Mittwoch, 20. November 2002 12:04 To: Tomcat Users List Subject: HTTP and SSL Connector port problems Is there any particular good reason to change HTTP port from 8080 to 80 and the SSL connector port from 8443 to 443? They causing problems for me. Some people are suggesting that we should change the ports. I changed the HTTP Connector port from 8080 to 80 Then I uncommented the SSL Connector section and changed the SSL port from 8443 to 443 These are supposed to be well-known ports. But how come after I made the changes, Tomcat just refused to start? I am on the Win2000 platform. !-- Define a non-SSL Coyote HTTP/1.1 Connector on port 8080 -- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=80 minProcessors=5 maxProcessors=75 enableLookups=true redirectPort=443 acceptCount=10 debug=0 connectionTimeout=2 useURIValidationHack=false / !-- Define a SSL Coyote HTTP/1.1 Connector on port 8443 -- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=443 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 scheme=https secure=true useURIValidationHack=false Factory className= org.apache.coyote.tomcat4
SSL Connector port problems
I changed the HTTP Connector port from 8080 to 80 Then I uncommented the SSL Connector section and changed the SSL port from 8443 to 433 These are supposed to be well-known ports. But how come after I made the changes, Tomcat just refused to start? I am on the Win2000 platform. !-- Define a non-SSL Coyote HTTP/1.1 Connector on port 8080 -- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=80 minProcessors=5 maxProcessors=75 enableLookups=true redirectPort=443 acceptCount=10 debug=0 connectionTimeout=2 useURIValidationHack=false / !-- Define a SSL Coyote HTTP/1.1 Connector on port 8443 -- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=443 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 scheme=https secure=true useURIValidationHack=false Factory className= org.apache.coyote.tomcat4.CoyoteServerSocketFactory clientAuth=false protocol=TLS/ /Connector -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: SSL Connector port problems
On 19 Nov 2002, at 11:16, Kristján Rúnarsson wrote: Yes, I did start Tomcat as the administrator, so I have all the rights. Those ports you mentioned are privileged ports, I think you can only use them if you have ROOT rights (UNIX) or admin rights (Windoze NT/2000), if you don't have root rights I don´t think Tomcat can bind to a privileged port. Do you start Tomcat as ROOT? Mvh KR -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
How does servlets know it is a page refresh?
I have some servlets serving html pages from the servlet engine. suppose the user click the refresh button of the browser. How does the servlet know that the user wants a refresh of the page? My servlet needs to know if it is a refresh since if it processes the same request twice in a row, it may produce unexpected results by the issuing the same comand twice. -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Servlet returns blank html page
I have this web page on which I clicked the web link:
http://localhost:8080/example/servlet/MyServlet
I have MyServlet.java compiled and MyServlet.class is in the
WEB-INF\classes folder.
I am expecting a html page generate by the servlet,
but all I got was a blank page. Whats is incorrect?
Here is the servlet:
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class MyServlet extends HttpServlet {
public void doGet(HttpServletRequest req, HttpServletResponse
resp)
throws IOException, ServletException
{
resp.setContentType(text/html);
PrintWriter out = resp.getWriter();
out.println(HTMLHEADTITLEMy Page/TITLE/HEAD);
out.println(BODY);
out.println(P);
out.println(test);
out.println(/P);
out.println(/BODY/HTML);
out.flush();
}
public void doPost(HttpServletRequest req, HttpServletResponse
resp) throws ServletException, java.io.IOException
{
doGet(req,resp);
}
}
--
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Re: Shutting down and restarting Tomcat
On 8 Nov 2002, at 2:43, yves lambert wrote: Peter Lee wrote: I need to shutdown and then restart tomcat repeatedly for my testing purposes. I am using a Windows batch file which will call shutdown.bat and startup.bat. But each time Tomcat did not restart. Is there any better way of doing this? Thanks -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org your batch file must be like that restart.bat call %CATALINA_HOME%\bin\shutdown.bat call %CATALINA_HOME%\bin\startup.bat if it doesn't work you may set a delay between the 2 commands What is the command for setting the delay in a Windows batch file? I used delay but it didn't work. Thanks -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Shutting down and restarting Tomcat
I need to shutdown and then restart tomcat repeatedly for my testing purposes. I am using a Windows batch file which will call shutdown.bat and startup.bat. But each time Tomcat did not restart. Is there any better way of doing this? Thanks -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Sending GIF image from tomat web application to browser
I am trying to send GIF or JPEG images from a Tomcat web application servlet to a browser when the user clicks on a web link. Is there any correct way of doing this? Thanks -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Invoker servlet mapping
I downloaded the hotfix for disabling the invoker servlet. Inside the web.xml, the invoker servlet mapping was not commented out. Is the hotfix supposed to disable it or just work around it? !-- The mapping for the invoker servlet -- servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Invoker servlet mapping
I downloaded the hotfix for disabling the invoker servlet. Inside the web.xml, the invoker servlet mapping was not commented out. Is the hotfix supposed to disable it or just work around it? !-- The mapping for the invoker servlet -- servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
RE: Servlets deployment directory location
Hi, Suppose I have this servlet \WEBAPPS\ROOT\WEB-INF\CLASSES\HelloServlet for versions 4.0.6 and before , I could use http://localhost:8080/servlet/HelloServlet; but now under 4.1.12, it is no longer working. It just cannot find it at all. However, normal HTML pages can still be accessed just like before. I am using Win98 and Win2000, so I do not jave symbolic links. Also, for versions 4.0.6 and before, to access the Tomcat homepage I could use http://localhost:8080;, which no longer works for me with 4.1.12 on Win98 (but it works on Win2000) Do I need to change something in the deployment desctiptors so that I can find the servlets? Thanks Hi, The WEB-INF/classes and WEB-INF/lib directories are where you can deploy servlets and other compiled Java things for your web application. This is not a tomcat-specific structure, it's part of the Servlet Specification. And it hasn't changed from tomcat 4.0 to 4.1. However, some other things that have changed between the above releases may be giving you the illusion the WEB-INF/classes is ignored. For example, some symbolic linking that used to be allowed isn't allowed anymore. Do you have any such symbolic links under WEB-INF? What kind of error messages are you getting? Yoav Shapira Millennium ChemInformatics -Original Message- From: Peter Lee [mailto:tomcatuserm;shaw.ca] Sent: Monday, October 28, 2002 3:53 PM To: [EMAIL PROTECTED] Subject: Servlets deployment directory location For tomcat 4.1.12, which is the servlets deployment directory? for 4.0.6 and before, it was web-inf/classes. Now with 4.1.12 it does not work anymore. I tried in win98and Win2000. Did they changed the location where you deploy servlets? Did they change the directory structure? Thanks -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Servlets deployment directory location
For tomcat 4.1.12, which is the servlets deployment directory? for 4.0.6 and before, it was web-inf/classes. Now with 4.1.12 it does not work anymore. I tried in win98and Win2000. Did they changed the location where you deploy servlets? Did they change the directory structure? Thanks -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
