jakarta-ee

问题 I installed Swagger CodeGen using the command npm install swagger-codegen -g So I should have it installed, but there is some error/glitch going on. Everytime I enter swagger-codegen -v I get the following message 'swagger-codegen' is not recognized as an internal or external command, operable program or batch file. I have no idea what to do. How should I fix this? I am trying to follow a tutorial, but the instructor nevers shows how he installs programs. Under GitHub, the instructions don't

问题 I have started WebApplication1 from netbeans, now where would i put the .war file in glassfish server? Here? /home/shibly/GlassFish_Server/glassfish/domains/domain1/applications/__internal I see an empty folder named WebApplication1 in /home/shibly/GlassFish_Server/glassfish/domains/domain1/applications/__internal 回答1: Try entering http://localhost:4848 in your web browser, where you'll enter the GlassFish Administration Console. On the left side do the following Applications --> Deploy -->

问题 I have started WebApplication1 from netbeans, now where would i put the .war file in glassfish server? Here? /home/shibly/GlassFish_Server/glassfish/domains/domain1/applications/__internal I see an empty folder named WebApplication1 in /home/shibly/GlassFish_Server/glassfish/domains/domain1/applications/__internal 回答1: Try entering http://localhost:4848 in your web browser, where you'll enter the GlassFish Administration Console. On the left side do the following Applications --> Deploy -->

问题 I have started WebApplication1 from netbeans, now where would i put the .war file in glassfish server? Here? /home/shibly/GlassFish_Server/glassfish/domains/domain1/applications/__internal I see an empty folder named WebApplication1 in /home/shibly/GlassFish_Server/glassfish/domains/domain1/applications/__internal 回答1: Try entering http://localhost:4848 in your web browser, where you'll enter the GlassFish Administration Console. On the left side do the following Applications --> Deploy -->

问题 Java 11 Jakarta EE 8 Wildfly 20 I decided to give a try to the new authentication mechanism called "Custom FORM" authentication from Java EE Security that I saw in BalusC's book The Definitive Guide To JSF in Java EE 8 . I created a simple application to test it and it's not working. The problem is that after a successful authentication, I'm not redirected to the welcome page, I keep in the login page. It's as if the application didn't recognize that I'm authenticated. These are the relevant

问题 Java 11 Jakarta EE 8 Wildfly 20 I decided to give a try to the new authentication mechanism called "Custom FORM" authentication from Java EE Security that I saw in BalusC's book The Definitive Guide To JSF in Java EE 8 . I created a simple application to test it and it's not working. The problem is that after a successful authentication, I'm not redirected to the welcome page, I keep in the login page. It's as if the application didn't recognize that I'm authenticated. These are the relevant

问题 I have two classes Product and Categorie . When I would like to modify the list of products in categorie with categoryRepository.save(c1) as shown in the code below, this error occurs: java.lang.StackOverflowError: null at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:449) ~[na:1.8.0_191] at java.lang.StringBuilder.append(StringBuilder.java:136) ~[na:1.8.0_191] at org.sid.entities.Product.toString(Product.java:12) ~[classes/:na] at java.lang.String.valueOf(String.java:2994

问题 I am using following code to remove multiple elements from XMl file. NodeList removeNodeList = doc.getElementsByTagName("server1"); Element rootElement = doc.getDocumentElement(); for (int i = 0; i < removeNodeList.getLength(); i++) { rootElement.removeChild(removeNodeList.item(i)); } But after removing one element it is coming out of loop. What is the issue. Following is my XML file content. <?xml version="1.0" encoding="UTF-8" standalone="no"?> <start> <category name="server1"/> <category

问题 I am using following code to remove multiple elements from XMl file. NodeList removeNodeList = doc.getElementsByTagName("server1"); Element rootElement = doc.getDocumentElement(); for (int i = 0; i < removeNodeList.getLength(); i++) { rootElement.removeChild(removeNodeList.item(i)); } But after removing one element it is coming out of loop. What is the issue. Following is my XML file content. <?xml version="1.0" encoding="UTF-8" standalone="no"?> <start> <category name="server1"/> <category

问题 I'm trying to implement Jakarta Security on my web project, to do so I'm following the amazing "The Definitive Guide to JSF in Java EE 8" by Bauke Scholtz and Arjan Tijms but it seems that I'm hitting a wall. When I type in a restricted url in the address bar the forward happens properly and I see the login page but after submitting the form the page is not redirected and the login page seems to be reloaded (the fields are emptied, but the url in the address bar is still the one from the