Servlet « Struts « JSP-Servlet Q&A





1. Flow of struts    stackoverflow.com

Can anyone tell me the control flow of struts. Which program will be called first?

2. Struts 2 development with Dreamweaver    stackoverflow.com

Does anyone here use Dreamweaver for Struts development? I've been working on a web application using Eclipse/vi, but want to use Dreamweaver so that I can apply some nice looking Dreamweaver ...

3. How can I obtain the message resources object in a servlet?    stackoverflow.com

I'm developing a project with Struts and I was wondering if it's possible to get the message resources object in a servlet, which is included in the same project. There's no possibility ...

4. HTTP Referer header in Struts 2    stackoverflow.com

How can I get the Referer header under Struts2? Right now I'm using an ActionSupport class and I can't seem to get a ServletActionContext object or implement the ServletRequestAware interface? (Where ...

5. Difference between Apache Struts and Java EE?    stackoverflow.com

I'm currently learning Java EE, or more specifically, Servlets and .jsp. In my programming, I already employ the Model-View-Controller model to write my code. And as far as I've googled, Apache ...

6. Is it possible to invoke a Servlet before showing index.jsp    stackoverflow.com

I need to do some pre-processing logic which reside in my Struts2 Action class, before showing index.jsp when user access my Java web application for the first time. I tried using ...

7. using servlets in a struts 2 project    stackoverflow.com

I am building an application using struts2. The web.xml file looks like below

<filter> 
    <filter-name>struts2</filter-name> 
    <filter-class> 
       ...

8. Use standard jsp/servlet inside struts app    stackoverflow.com

is it possible to embed a "standard" jsp and its associated servlet in a struts 1.X app ? (It uses no action form nor bean). If so, is there any special ...

9. Does ServletRequest.setAttribute permit key names with periods?    stackoverflow.com

I have a java webapp with a Struts 1 action that has the following code:

request.setAttribute("cat.sound", "meow");
On my jsp page, I have the following tag:
<c:out value="${cat.sound}" />
However, "meow" is never printed on ...





10. Servlet Vs Struts2 Performance    stackoverflow.com

Which on would be better in performance among Servlets2.5 and Struts2.

11. How to use Servlet in Struts2    stackoverflow.com

I am new for struts. Could anyone help me to know how to use Servlet in Struts2

12. migrating from normal java to struts2    stackoverflow.com

Currently I have a servlet CsmServlet.java which is getting called by the client side, here is the web.xml part

<servlet>
    <display-name>upload</display-name>
    <servlet-name>upload</servlet-name>
    <servlet-class>com.abc.csm.web.CsmServlet</servlet-class>
</servlet>
which ...

13. adding custom servlet in struts framework    stackoverflow.com

Actually i am trying to do HTTP tunnelling in my application wherein I am communicating between applet and servlet . I am using struts framework in my application .I am stuck how ...

14. password protection    stackoverflow.com

In an web application there are 2 users Admin and client. Admin can create a client. Admin can give a password to client , later client can modify it. if there need to ...

15. Struts-jsp-servlet    bytes.com

16. Adding S2 into existing servlet project    struts.1045723.n5.nabble.com

Justin Frost Reply | Threaded Open this post in threaded view | Report Content as Inappropriate Adding S2 into existing servlet project I am new to Struts and have an existing web project that uses servlets right now. I am trying to add S2 to my existing project. When I add my s2 ...





17. Chart generator servlet    struts.1045723.n5.nabble.com

Hi there, I wanted to generate charts from my web-app and I found jCharts (http://jcharts.sourceforge.net/) as one good choice. I deployed the example war, so I saw how to set up a simple "chart generator" servlet. It works just fine. If my chart is generated from a servlet, only the resulting chart is displayed on the page. Since I'd like to ...

18. fileUpload vs custom servlet    struts.1045723.n5.nabble.com

I upgraded my app to Struts2, which provides file uploading. Now my custom servlet for uploading an attachment no longer receives the request. Is there a configurable option for restoring the old functionality of having the custom servlet upload the attachment? Thanks. FYI - 1) Initially an exception was thrown as a result of FilterDispatcher.doFilter ...

19. Getting Servlets and Struts 2.1.6 to work together?    struts.1045723.n5.nabble.com

I'm trying to upgrade from Struts 2.0.11 to 2.1.6 and having a problem, struts isn't passing requests thru to my servlets. I have a servlet named 'status' and defined in web.xml like this. StatusServlet /status After upgrading to 2.1.6 I now get the following exception when I try to go the the status ...

20. How can i get servlet in my sessionDestroy() method?    struts.1045723.n5.nabble.com

DISCLAIMER: ----------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. It shall not attach any liability on the originator or HCL or its affiliates. Any views or opinions presented in this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates. ...

21. how to set classpath for servlet-api.jar, jsp-api.jar and struts.jar for Ubuntu    struts.1045723.n5.nabble.com

hi to all, i am using ubuntu OS and recently i installed tomcat and starting developing struts applications. in order to compile my own servlet classes it is required to set classpath. i am failing to set classpath becoz i am new to UBUNTU. can any one resolve my problem. waiting for you people's solution. Regads, Narasimha Raju -- uni...

22. I am Unable To access servlet.getServletContext().getAttribte("") in sessionDestroy() method    struts.1045723.n5.nabble.com

Hi Community, In my login action when ever a user logs in I am putting his user id in hash table like this Hashtable findUser = new Hashtable(); userList.put("username",username); servlet.getServletContext().setAttribute("userList",userList); now ...

23. I am unable to access servlet in my sessionDestroy() method?    struts.1045723.n5.nabble.com

DISCLAIMER: ----------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. It shall not attach any liability on the originator or HCL or its affiliates. Any views or opinions presented in this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates. ...

24. Migration of traditional servlet/JSP application to Struts 2    struts.1045723.n5.nabble.com

Hello, Does Struts 2 have a way to allow a traditional servlet/jsp application to coexist with the Struts Action Model? I would like to allow my servlet to continue processing some requests while adding new jsp pages under the Struts implementation. Blue Cross Blue Shield of Florida, Inc., and its subsidiary and affiliate companies are not responsible ...

25. need to create servlet    struts.1045723.n5.nabble.com

We're working on a struts 2 application in Websphere and the plan is to serve static content via the IBM Http Server while all other requests are forwarded to the application server. We're having trouble forwarding action requests to the app server, but there's an FAQ that describes what needs to be done. http://www-01.ibm.com/support/docview.wss?rs=177&context=SSEQTJ&dc=DB560&dc=DB520&uid=swg21315589&loc=en_US&cs=UTF-8&lang=en&rss=ct177websphere ...

26. [OT] Not using servlet class??    struts.1045723.n5.nabble.com

I'm not sure if this played into the original motivation, but it does make WebWork/Struts2 more flexible. Since you can actually use it as a filter for another Servlet. You just define what rules trigger the Struts Filter and the rest get processed by the Servlet. If Struts2 was a Servlet itself, you wouldn't have that option. ...

27. [OT] Return Hashmap java object from servlet    struts.1045723.n5.nabble.com

HiIs it possible to return Hashmap object from java Servlet, What kind of ContentType can i set to the response? The other option is to set data from HashMap into XML and return it as XML file. for example. I have servlet like below public class ReturnObjectServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ...

28. Q: How do I combine struts 2 and another servlet in one application?    struts.1045723.n5.nabble.com

Hi all, I am trying to incorporate a servlet into my struts 2 application. It seems that the struts 2 filter fires before the servlet has a chance to execute, thereby causing the struts engine to process the servlet url as a struts action. This of course results in a "no action found for url /ITIMAuthenticatedServices" message. Is there a simple ...

29. RE: I am Unable To access servlet.getServletContext().getAttribte("") in sessionDestroy() method    struts.1045723.n5.nabble.com

What type is the variable servlet?extend HttpServlet? >Hashtable userList = (Hashtable)servlet.getServletContext().getAttribute("userList"); in this code,two possible can throw the java.lang.NullPointerException, 1,the variable servlet is null; 2,the returned type is null by method getServletContext is invoked.if true,you should overwrite the method. - QianFei Xu -> Subject: I am Unable To access servlet.getServletContext().getAttribte("") in sessionDestroy() ...

30. [S2] Creating and calling a servlet in sturts2 app    struts.1045723.n5.nabble.com

hi, I am having a struts application but due to some reason i want to create a servlet in this application (which would return a json string) that is going to be used in JSP (that would map in struts action page url) .. .. I am unable to create the servlet and call it from that web. I have created ...

31. S2: on Servlet 2.3    struts.1045723.n5.nabble.com

I read a few threads on this and have not seen anything that reflects that this can be done. Is anyone running Struts2 on an older Servlet Container, and if so, what did you do to get it running? We're stuck with an Oracle Application Server 10gR2 server that can be tweaked to support a newer JDK, but it still ...

32. Servlet init() equivalent in Struts 1.3.8    struts.1045723.n5.nabble.com

You can use your own Struts2 FilterDispatcher to solve this. Like this Example which is loading Configs via an SpringDAO and put it into the Application Scope: public class FilterDispatcher extends StrutsPrepareAndExecuteFilter { private static final Log log = LogFactory.getLog(FilterDispatcher.class); private ConfigDAO configDAO; public void init(FilterConfig filterConfig) throws ...

33. servlet to struts    struts.1045723.n5.nabble.com

Hi all, I have one servlet. now i have to convert the functionality of the servlet to struts mvc (writing an action class and daos). i am able to converted into servlet. now my problem is servlet is mapped in web.xml. now i dont know how to map the action(servlet converted into action) in the action-mapping. for struts url end with ...

35. Struts 1.x and servlet 2.5    struts.1045723.n5.nabble.com

Is there any issues that I should know about if I take the Struts 1.x framework and run it with a servlet 2.5 specification, instead of the 2.3 servlet spec? What are the pitfalls? Ein Unternehmen der mediantis AG (Hauptsitz) Hauptstr. 2, D-82327 Tutzing Aufsichtsrat (Vorsitzender): Richard K. Frhr. v. Rheinbaben Vorstand: Rolf R. Frhr. v. Rheinbaben Register: Mnchen HRB ...

36. Struts 2.x and Java 6 and/or Servlet 2.5    struts.1045723.n5.nabble.com

37. Struts and more than one Servlet?    struts.1045723.n5.nabble.com

Hello together, I like to implement few servlets with struts2. The problem is, that I gets always a exception. See below this message. Every servlet has a struts.xml and log4j.properties file. When I start the servlets on itself, I get no start up problems but when I will start all servlets together, following exception interrupt my process. Any ideas? Exception: org.mortbay.util.MultiException[Unable ...

38. Struts Flow in JSP,Servlets Project    struts.1045723.n5.nabble.com

Dear All, GoodDay...! Im beginner for Struts programming. I hv started developing a Struts project. I have many doubt.... can u please clarify my doubt.... i have a jsp page which contains the input data(name & password). When i click the submit button, data will have to store in the database. i usally used to write DB connection code & definition ...

39. Using a servlet instead of FilterDispatcher    struts.1045723.n5.nabble.com

Hi, I am trying to package a S2 application as an OSGi system using Eclipse Equinox. For reasons I am not yet sure of, I have not been able to get any servlet filters working in that environment. Is it possible to initialize S2 without using the FilterDispatcher? Is there a servlet equivalent of what the FilterDispatcher does? Thanks, Vineeth

40. Servlets and Struts    coderanch.com

I looked into Struts awhile back for applicability to my JSP application. I use model 2, in the sense that I have a single Servlet controller that forwards reqests to various Java Handlers, which call the model, then flow to a JSP page for presentation. My JSP pages though have a variable number (0 to 15 or more) of HTML input ...

42. single controller servlet without struts    coderanch.com

I'm not using Struts, but I'm looking at changing some code to have a single Controller servlet that all requests go through before being passed off elsewhere (instead of having each of my JSPs post to different servlets that are relevant to them). I've discovered request.getHeader("referer") that a class can call to find out which page or servlet or whatever sent ...

43. Applet Servlet communication with struts?    coderanch.com

Hi Torsten, Step 3 is required to convert the object to XML String. We tried with Java Object Serialization before, but at that time our development environment was VAJ 3.5.3 and the serialized object in VAJ Test Environment had problem while being unmarshalled in Sun 1.4.1 JDK - I do not remember the exact exception message, but as far as I ...

44. Servlets vs Struts    coderanch.com

The bottomline is this. If you have a "small application" and speed of development is of the essence, perhaps you are better off just using plain Servlets and JSPs. The moment it starts becoming something "large" and/or it has a lot of incremental changes expected, a formal framework is best employed. Struts is the most popular framework for Java web applications. ...

45. jsp,servlet & struts books    coderanch.com

47. Servlets Vs Struts    coderanch.com

49. Calling a servlet from within another servlet without Struts    coderanch.com

This may be an easy question... I am working with Websphere 7.0, in case it matters. I am creating a series of servlets which process XML documents. For eaxh XSD I have a different servlet. So, from a client perspective, you need to know the type of data you are working with in order to call the correct servlet to do ...

50. JSP/servlets/struts    coderanch.com

Hi Guys...!! I am newbie in this forum...!! I have some knowledge of java programming, esp OOP. and Now I am considering learning JSP/SERVLETS/STRUTS. How to start with?? I started out with Kathy's Headfirst book....great book...!! I am looking for some book with a model application (for example online book store etc) I am looking for something that teaches me..latest java ...

51. struts    java-forums.org