While working with the Spring boot project, you might face the error “Invalid property of bean class is not readable or has an invalid getter method in spring boot”. The complete error message that you can see in the console is: Invalid property ‘firstName’ of bean class [com.schoolmgt.form.UserForm]: Bean property ‘firstName’ is not readable or …
log4j is a Java liberary that is used to track the logs about the project execution activity on the console log. In this blog let’s implement the logs into a spring boot project. Steps to Add log4j into spring boot Project Add maven dependency for log4j. Configure logs properties into log4j2.properties Create a logs object …
How to implement a seat booking system into spring boot, JSP, and JSTL? If you are working on some project like movie ticket booking or parking booking where we need to lock the slots or seats. Here, in this tutorial, I am going to cover how to implement seat booking in an easy way. Step …
Implement seat booking using spring boot, JSP, JSTL Read More »
How to display or hide any HTML element on the basis of conditions on the JSP page using JSTL. JSP is Java Server Page where we can write HTML code as well as we can run java code. Yes, Java provides if-else and switch statements to handle business conditions. But while we are using advanced …
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How to Add a background image on a JSP or HTML page? While working on a java web project, Sometimes we need to add a single background image for the entire page. This tutorial will show easy steps to add an image to the JSP or HTML page. for example, we are displaying a list …
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How to read data from the database in a list using spring boot and display the data list in the dropdown on a JSP page. In this example, let’s create a simple spring boot application that will read the list of data from the MySQL database and display the data in the dropdown in another …
Get data from database and display into dropdown in Spring boot and JSP Read More »
disabled=”disabled” Is used to disable the first options in the select dropdown in spring form below is the example <sf:select class=”select form-control-lg” path=”type”> <option selected=”true” disabled=”disabled”>Select Leave Type</option> <sf:option value=”CL” label=”CL”/> <sf:option value=”PL” label=”PL”/> <sf:option value=”SL” label=”SL”/> </sf:select> Disable input into the spring form readonly=”true”An attribute will disable any input field into the spring form. …
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Following are the required Steps to configure, RestAPI token authentication in spring boot using JWT and Spring boot using JPA, MYSQL, and PostMan. Maven Dependencies <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency> <dependency> <groupId>io.jsonwebtoken</groupId> <artifactId>jjwt</artifactId> <version>0.9.0</version> </dependency> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-test</artifactId> <scope>test</scope> </dependency> The main class of Spring boot ProjectName_Application.Java: package com.jwt; import com.jwt.model.User; import com.jwt.repo.UserRepository; import org.springframework.beans.factory.annotation.Autowired; import …
RestAPI token authentication in spring boot using JWT and Spring boot Read More »
pom.xml is auto-generated when we create a maven project file. This is the project build and dependencies management file that contains information about the project version, plugins, and dependencies. Use of pom.xml in Spring Boot Dependencies and Jar Management External Plugin Management. It provides the configuration details of the project. Manage the build or project …
How to Export data to PDF in Spring Boot Application. In this article, we will understand How to Export data to PDF in Spring Boot Application. In a web application, there can be a requirement where you want to export the data to a PDF file. Through this article, you will get a clear idea …
