on submitting getting an error HTTP Status 404 - Not Found [closed]
error on clicking submit button: HTTP Status 404 - Not Foundtype Status reportmessageNot FounddescriptionThe requested resource is not available.GlassFish Server Open Source Edition 4.1.1getting this...
View ArticleThe servlets named [ClassName] and [com.example.ClassName] are both mapped to...
I have created a little Java Jsp program to learn Java Jsp.But when Itry to show the data in the browser I allways get this error message.Can someone please help me with this problem? I just post the...
View ArticleGoogle app engine: call from another domain not working
calling an app engine (jetty @WebServlet) from another domain gives an error. In the logs I see the 'preflight' successful result, but the servlet code is not reached (a printout as the first line does...
View ArticleImporting variables from one JS file to another
Okay, so here's the issue:I was trying to export the arr from script.js to script1.js, but I get thisUncaught SyntaxError: Cannot use import statement outside a module (at script1.js:1:1)The js files...
View Articlejava web servlet and jsp and jpa with sql server
I had a problem and I did not understand where the defect isI use java web (servlet and jsp) and I try to use the project jpa, but I always encounter this errorInternal Exception:...
View ArticleHTTP Status 500 – Internal Server Error (Java, Eclipse, Servlets, Tomcat)
I was following a couple of Servlets tuts for Java and found the same problem over and over again. I can serve a single page in Tomcat 8.5.47, but when I try to bind a Servlet into a form action, for...
View ArticleHow to open a protected URL within Java bean [duplicate]
I need to open an a URL as an InputStream from within a Java bean in a Tomcat/JSF website.The URL is protected and the user is already logged in.Is there a way to open the protected URL using starting...
View Articlejava.sql.SQLSyntaxErrorException: user lacks privilege or object not found:...
I had a problem and I did not understand where the defect isI use java web (servlet and jsp) and I try to use the project jpa, but I always encounter this errorInternal Exception:...
View ArticleCan anyone help me with compiling servlet on mac [duplicate]
I've been struggling to set up servlet on my mac for development I installed the tomcat too but im getting error as follows.deudaexpress@Deudas-Mac-mini resources % javac Hello.javaHello.java:4: error:...
View ArticleFaces navigation case to a Servlet
Having two pages page1 and page2 in a web application.Page page1 is a facelet based on an .xhtml file and page2 is generated by a servlet.Let's assume page1.xhtml looks like this:<?xml version="1.0"...
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how to list wildfly deployed http servlets
How do I list wildfly (version 16) deployed http servlets, either from web console port 8080 or the CLI?I have deployed a working example:2021-04-07 19:10:28,579 INFO [org.jboss.as.server.deployment]...
View ArticleServlet Session Cookies working different for each environment
Servlet cookies session is not consistent between environment, Lets say i have two testing region with same code and setting, but it working fine with one environment and not with other...
View ArticleGetting HTTP Status 400 error while running a Servlet class using Tomcat server
I am totally new to writing servlets. I have created a simple HelloWorld program, but while running the application I'm getting the following error:HTTP Status 404 - /HelloWorld/HelloWorldtype Status...
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My class files inside WEB-INF/classes gets deleted when i load my webapp in...
I'm using Tomcat 5, when I start the server and load my app from webapp folder, my JSP loads but class files inside the WEB-INF/classes is being erased automatically and when I load the class files it...
View ArticleWhy does my servlet return 403 in Wildfly but 200 in tomcat? [duplicate]
I've created what I think is the simplest war possible, and when I deploy it to tomcat 9.0.43, it works fine. But I can't get it to work with Wildfly 32.0.0.1 beta.I'm using annotated Servlets, so my...
View ArticleHTTP Status 405 – Method Not Allowed Type Status Report Message HTTP method...
enter image description hereHere is my Servlet File name PatientLog.java .When this Servlet is called is show a error HTTP Status 405 – Method Not Allowed HTTP method POST is not supported by this...
View ArticleI'm trying to upgrade my tomcat from 7 to tomcat 10 with open jdk 14. My...
I've included all the jars which are necessary for jakarta and compiled my files with latest jars. Still getting classcastexception. unable to load dispatcher servlet.trying to upgrade from tomcat 7 to...
View ArticleHow to use servlets in jakarta ee 9, jsf 3.0? [duplicate]
I am working on refactoring a project to microservices architecture. The system is kinda old (written in jakarta ee 9, jsf 3.0). I am trying to navigate from a page to another. The request should be...
View ArticleNoClassDefFoundError: Could not initialize class
I'm developing an Identity Provider using OpenSAML API.I have created a java application to test OpenSAML API which was a success. The problem is now I'm trying to use that java Application in Servlet...
View ArticleCorba and Servlet Implementation
i have an error when i use the servlet to make the communication between my CORBA server projectand my web dynamic project , so i have created my server class of CORBA like this : public class...
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