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Spring and Apache FileUpload 1. Overview The Apache Commons File Upload Library helps us upload large files over the HTTP protocol using the multipart/form-data content type. In this quick tutorial, we’re going to take a look at how to integrate it with Spring. 2. Maven Dependencies To use the library,… Continue Reading spring-apache-file-upload
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Upload and Display Excel Files with Spring MVC 1. Introduction In this article, we will demonstrate how to upload Excel files and display their content in a web page using the Spring MVC framework. 2. Uploading Excel Files In order to be able to upload files, we will first create… Continue Reading spring-mvc-excel-files
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Spring’s RequestBody and ResponseBody Annotations 1. Introduction In this quick article, we provide a concise overview of the Spring @RequestBody and @ResponseBody annotations. Further reading: Guide to Spring Handler Mappings The article explains how HandlerMapping implementation resolve URL to a particular Handler. Read more → Quick Guide to Spring Controllers… Continue Reading spring-request-response-body
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Introduction to Netty 1. Introduction In this article, we’re going to take a look at Netty — an asynchronous event-driven network application framework. The main purpose of Netty is building high-performance protocol servers based on NIO (or possibly NIO.2) with separation and loose coupling of the network and business logic… Continue Reading netty
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Java Weekly, Issue 218 Here we go… 1. Spring and Java ===== >> Monitor and troubleshoot Java applications and services with Datadog Sponsored Optimize performance with end-to-end tracing and out-of-the-box support for popular Java frameworks, application servers, and databases. Try it free. >> Brian Goetz Speaks to InfoQ on Data… Continue Reading java-weekly-218
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The Baeldung Weekly Review 24 1. Java and Spring ===== >> Test Data Builders and Object Mother: another look Let’s start this review with something cool – an interesting combination of using the well-known Builder pattern with a factory. I’ve been personally doing Builder-only for years, but I might give… Continue Reading 2014-week-review-24
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Guide to Sorting in Kotlin 1. Overview Kotlin builds on top of the Java Collection framework using extension methods. This dramatically improves usability and readability without the need of third-party dependencies such as Apache Commons or Guava. In this tutorial, we’ll focus on sorting in Kotlin. Also, we’ll use the… Continue Reading kotlin-sort
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Guide to Hazelcast with Java 1. Overview This is an introductory article on Hazelcast where we will walk through how to create a cluster member, distributed Map to share Map data among the cluster nodes and create a Java client to connect and query data in the cluster. 2. What… Continue Reading java-hazelcast
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Spring Cloud Sleuth in a Monolith Application 1. Overview In this article, we’re introducing Spring Cloud Sleuth – a powerful tool for enhancing logs in any application, but especially in a system built up of multiple services. And for this writeup we’re going to focus on using Sleuth in a… Continue Reading spring-cloud-sleuth-single-application
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CSRF Protection with Spring MVC and Thymeleaf 1. Introduction Thymeleaf is a Java template engine for processing and creating HTML, XML, JavaScript, CSS and plaintext. For an intro to Thymeleaf and Spring, have a look at this writeup. In this article, we will discuss how to prevent Cross-Site Request Forgery… Continue Reading csrf-thymeleaf-with-spring-security
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