Technical…Practical…Theoretical…
Introduction Here we will discuss how to manage dependencies and plugins in multi module project using maven. A multi-module project is built from a parent pom that manages a group of submodules. In most cases, the parent pom is located in the…
Introduction This example is about to upload multiple files using Python Flask REST API. We have also seen how to upload single file using Python Flask REST API. We may need to upload single or multiple files according to application’s requirements and…
Introduction Here we will see maven profile and non-profile based plugin execution. Situation may occur when you need to execute plugin(s) for different profile(s) and plugin(s) which do not need any profile for your application.
Introduction We will create here Python Flask REST API file upload example though we have see how to upload file using Python Flask in web application. You may need to upload a single file or multiple files into your application for a…
Introduction We will create an example where we fit excel sheet to one page using Apache POI in Java. Apache POI is a wonderful library for manipulating data into office documents, such as, excel, ppt, word etc. We will fit excel sheet…
Introduction In this post we will see how to secure REST API with JWT authentication using Python Flask. JWT is an acronym for JSON Web Token. In previous example we have seen how to secure REST API using HTTP Basic Authentication which…
Introduction In this post we will discuss about replacing the multiple tokens in XML file using maven-resources-plugin. Situation may occur where you need to replace some place holders in the XML file during build of your application and need to create a…
I will tell you here what are the differences between Exception and Error in Java. There are mainly three important categories of Throwable: Error – something severe enough has gone wrong the most applications should crash rather than try to handle the…
Introduction We will see an example on how to secure REST API using Python Flask. We will create a Python Flask HTTP Basic Authentication. Most of the web services that require authentication accept HTTP Basic Authentication. This is the simplest one, and…
We will discuss here whether we can override static method in Java or not.