@BeanpublicFlatFileItemReader<Employee>reader(){//Create reader instanceFlatFileItemReader<Employee> reader =newFlatFileItemReader<Employee>();//Set input file locationreader.setResource(newFileSystemResource("input/inputData.csv"));//Set number of lines to skips. Use it if file has header rows.reader...
5, 6]; //4,5,6 //Create new array from existing array let copyArray = [...origArrayOne]; //1,2,3 //Create new array from existing array + more elements let newArray = [...origArrayOne, 7, 8]; //1,2,3,7,8 //Create array by merging two arrays let mergedArray = [.....
In this article, you'll learn how to create, read, and remove HTTP cookies in a Spring Boot application. Creating a Cookie To set a cookie in Spring Boot, we can use the addCookie() method from the HttpServletResponse class. All you need to do is to create a new instance of Cookie...
Some annotations are handled at compile time by annotation processors. Java'sjavax.annotation.processingpackage allows developers to create custom annotation processors that generate code, validate annotations, or even modify the abstract syntax tree (AST) of the code being compiled. The annotation proce...
Tutorial and How to Guide on various topics related to Java Programming Language - Core Java, Spring, Webservices, REST, Hibernate, Maven and Microservices.
RestTemplate is a synchronous client to make HTTP request from Spring Boot application. It simplifies the process of making HTTP requests and handling the responses by providing a higher-level abstraction. To consume a REST API using RestTemplate in a Spring Boot application, you need to first add...
Knife4j is an enhanced solution for the Java MVC framework to integrate Swagger to generate Api documents. The predecessor is swagger-bootstrap-ui. The name kni4j is to hope that it can be as small, light and powerful as a dagger!
:white_check_mark: MarkdownConvert Markdown to a word document :white_check_mark: Word attachmentInsert attachment in Word :white_check_mark: Word CommentsComplete support comment, create comment, modify comment, etc. :white_check_mark: Word SDTComplete support structured document tag ...
be mindful when migrating to this Spring Boot version of the framework to avoid breaking your application. Previous Spring Boot versions work well with Java 17, so it's good to start early with the migration of your projects to this version of Java. You can readherewhat was new in Java ...
Let us create a simple Spring Boot Web Application using Maven as the build automation tool. It will have a single REST endpoint exposed. We can also generate Spring Boot projects usingSpring Initializr. By default, Spring boot applications are packaged asjar. We need to package the application...