I trying to create a servlet to logout from multiple JSF applications running on Oracle Glassfish. I tried the following code,
weblogic.servlet.security.ServletAuthentication.logout(request);
weblogic.servlet.security.ServletAuthentication.invalidateAll(request);
weblogic.servlet.security.ServletAuthentication.killCookie(request);
but I am not able to find the JAR file containing the required class in order to get the code to compile. I downloaded Oracle WebLogic and tried various of its JARs, but no one of them made the code to compile.
Which JAR does contain the required class and where can I find it?
The class you are looking for is in a jar named wls-api.jar.
However, you're probably searching for the wrong thing because if you are developing applications to run on Glassfish you should stick with the standard techniques (e.g. JSR-196 described here or here).
Because it isn't obvious what you are trying to implement I can't give any further detailed advice but there is plenty of documentation available about Java EE Security.
I think u need this jar file:
<JDeveloper Home>\Middleware\wlserver_10.3\server\lib\weblogic.jar
The file is located at <WLS_HOME>\middleware\wlserver\server\lib\wls-api.jar
Related
I'm aware of all the other questions about this topic, but I haven't found a good solution for my problem. Currently I am trying to use Java code in my C# project. I've already tried to convert the JAR files into .DLL files with IKVM, but this didn't work for me because the JAR files are to complicated to translate into C# because not every component, which were used in Java, can be found in C#. The normal call of the JAR file doesn't work for me either because I need to work with the class instances of the declared classes in the Java code.
Back to my question: Does anybody know how I could use Java code in my project? I've heard that it may be possible to implement Java code like it would be native, is that true? Note that I've to work with the class instances of the classes declared in the Java code.
I highly appreciate any kind of help, sheers!
Edit:
My work around would be that I include batch files, which are calling the JAR files. I will include these batch files into my C# Project and work with the batch files. This may be a even better approach for me because every input and output of the JAR files are done via XML files.
This kind of mixup are not generally a good approach. I think the .Net Framework is very mature and you can find everything you want to do your work.
I would suggest you the following approach :
You can wrap your Java library in a REST API and call it in your C# code. Your REST API can be hosted on an external server or use an embedded server or even a spring boot project.
You can read this post for more details.
I am trying to write a standalone Java application in IntelliJ using edu.stanford.nlp.trees.GrammaticalStructure. Therefore, I have imported the module:
import edu.stanford.nlp.trees.GrammaticalStructure;
Currently, Intellij doesn't recognize this and many others of the imported external libraries (cannot resolve the symbols) and is also not able to automatically download/import them.
Is there a way to use the GrammaticalStructure class without having to download the entire Stanford CoreNLP .jar and adding it to the project as a library? This question applies to other dependencies as well, since I want to use other external libraries but avoid including their .jar files as much as possible (to minimize the size of the final application, given that it will be standalone). Unfortunately, all the solutions I have found proposed exactly that.
Apologies if I have overlooked some basic setting or setup steps, it has been a while since I have worked with Java.
Any help is greatly appreciated.
If you want to use it means you want to execute the code in them. How is the runtime supposed to execute code that is does not have? How is the compiler supposed to know how the code is defined (e.g. what the classes look like)? This is simply impossible. If you want to use the code you have to provide it to the compiler as well as the runtime.
If you just dont want to include all of that code into your application, you need either access to the sources and just pick the class you need or you need some kind of JAR minimizer as #CrazyCoder suggested.
For a project I am building a Java GUI from which queries can be sent to Neo4j, to make it easier to do particular analyses. To get this all working, I have downloaded a .jar folder containing all relevant classes (neo4j-javadocs-2.1.7-javadoc.jar). I have loaded the library through the project->properties->libraries->Add JAR, but I can't seem to import the classes I want to use in my GUI (neither automatically nor manually).
I am dabbling in Java, so it is probably a basic oversight that I am making, but with the help from tutorials online and trying different commands (like entering the path of the .jar file) I can't get it working. One of these tutorials is specific on the Neo4j library, so I am very confused. That tutorial is written for Eclipse, instead of NetBeans which I am working with, but as far as my knowledge goes that shouldn't matter for the commands
I don't have enough reputation to post direct images, but this link contains a screenshot. If more information is required, let me know. http://i.stack.imgur.com/lUytK.png
Additionally, when I normally add a class that is not imported, there is an automatic function to import the class. This option is missing for my specific class, so maybe I added the library in an incorrect way?
http://i.stack.imgur.com/QeDX4.png
Edit: Issue resolved thanks to a colleague that came in. Apparently I loaded the Javadoc where I should have loaded to individual classes from the lib directory.
It really should work.
Try to save all changes. NetBeans reparses the classes when you save them.
Try to build your project manually from command line using Ant build script
Use Maven, Ivy or Gradle for Dependency Management then you can depend on the Neo4j artifacts.
For sending queries to the server you actually don't need Neo4j artifacts.
You can also use the JDBC driver, see http://neo4j.com/developer/java
I'm working on a NetBeans project and can't seem to get my website to run properly because my internal Apache Tomcat server keeps returning an error that it cannot load the FacesServlet class. Which available library contains this? Currently I have the Java EE Web 7 API and Java DB libraries loaded on.
You use service like findjar to find jars that contain some class:
http://www.findjar.com/class/javax/faces/webapp/FacesServlet.html
Oh, just now found out it was under the JSF 2.2 library! Sometimes it just pays to ask to think more about it! :)
In a textbook exercise, we make 3 Java classes and an XML file.
My questions are:
Where should I save these .java files? I'm using NetBeans 6.5 so the default is My Documents.
What should I name the XML file?
I am using XAMPP so the file WSDL.xml I put in xampp/httdocs but when I open 127.0.0.1:9876[/]ts?wsdl it says page not found.
Note: I do not need to know how to create a Java class. I need to know where to put the file in which the class is defined.
Subjective opinion:
If you don't know such basic things such as placing java files into right directories, perhaps, you should first try a few much simpler examples, than creating a web
service.
In Netbeans, you can create a Java project, than add Java classes by doing
File -> New... -> Java -> Java Class
To learn how to use Netbeans, visit:
http://netbeans.org/kb/
Especially "NetBeans IDE Java Quick Start Tutorial" might be helpful to start.
Furthermore, you don't run Java webapps with some kind of XAMP,
but with Java web servers such as Glassfish or Apache Tomcat.
Both these servers are bundled with Netbeans when you use
Netbeans Java profile (see table at Netbeans download page)
I think you should follow ivan_ivanovich_ivanoff's adive and start with the basics.
When you have done that, you might want to come back here and read my answer to the question Stack Overflow: Simple Java web services. It assumes you know how to compile a Java class and how to package it into a JAR, but since these are pretty basic tasks you have to learn anyhow, it might help you getting your web service up and running.
Look at the example code provided with the book.