why is the DELETE query not working for me. @DeleteMapping("/delete") public String deleteUser(@RequestParam("userId") long id) { userService.deleteUser(id); return "redirect:/"; } There is a form for this mapping, but it returns me the Request method 'GET' is not supported. <form th:object="${users}">…
I'm using Spring Boot 3 to create basic REST APIs, and trying to get content from PostgreSQL and post there too. I looked up every documentation and tutorial but GET gives an Error 500 while POST gives an Error 400.…
I have build my application using the docker file on google gcp. I am trying to run my web application build/run on tomcat. from ubuntu COPY /mnt/opt/apache-tomcat-9.0.5/ /mnt/opt/apache-tomcat-9.0.5/ RUN apt update COPY cronjob /etc/cron.d/cronjob RUN chmod 0644 /etc/cron.d/cronjob RUN crontab…
We have a GitLab Pipeline with the following job which runs inside a Docker Container that has Java installed: generate_openapi_server_code: image: java:17 stage: validate tags: - test script: - "wget https://<artifactory-host-url>/artifactory/Maven-Central-remote-cache/org/openapitools/openapi-generator-cli/6.3.0/openapi-generator-cli-6.3.0.jar -O openapi-generator-cli.jar" - "java -jar openapi-generator-cli.jar generate -g spring…
I am using the following query to insert data to PostgreSQL tables user and password. BEGIN; INSERT INTO users (user_id, user_username, user_name, user_surname) VALUES (?, ?, ?, ?); INSERT INTO passwords (user_id, user_password) VALUES (?, ?); COMMIT; I would like…
I'm learning Java in VSC and found odd issue when playing around with Queues. Below code throws cannot be resolved to a type error when trying to use static variable. Java I'm using: java 15 2020-09-15 Java(TM) SE Runtime Environment…
Spring boot application throwing exception while connecting to mongodb atlas I'm trying to connect spring boot application with a mongodb cluster and I'm facing the following issue while starting the spring boot application. org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoDatabaseFactory'…
I am using split function in javascript that will split arraylist coming from java on the basis of comma. But I am facing an issue where words having comma are splitted into two separated words. How do I overcome this…
This is the POJO: public class MyPojo { String id; double myNumber; } This is my JSON: { "id": "id1", "my_number": 10.0 } This is my conversion code: // from is the JSON String from Above Map<String, Object> myData =…
I'm working in creating a java web app using play framework(2.8.19). While creating registration page I'm trying to pass the inputs from the registration page(scala.html) to the controller class where it saves the input to the Postgres table. Here I'm…