Actuator is an API providing the some end points to monitor and manage the spring boot appications. metrics http://localhost:8080/actuator/metrics its display the information about used memory, free memory, threads, classes, system up time etc.. env http://localhost:8080/actuator/env its display the...
Eureka Server Eureka server is a discovery server its knows the informations about the registered service client, like IP address and port number. So we can collect the all registerd microservice host and portnumer in one place. In this...
Convert the html into pdf is easiest way to generate the colorfull pdf and download it by using angular. the steps are below pom.xml Controller.java angular – student.component.ts angular – student.service.ts
In this blog you can find the sample code for download the pdf using itext pdf. By downloading pdf customer can see the consolidated report to know the usage. usage means it maybe bank statment or credit card bill...
In this post I posted the sample code for Spring Security DAO Authentication. This post is continuation of https://samplecoder.com/create-custom-login-page-for-spring-security/. In that post I posted the sample code for custom login with In-Memory Authentication but in this post I post...
In this post I posted the sample code for create and showing the custom login page instead of spring security default login page. In https://samplecoder.com/spring-security-in-memory-authentication-sample-code/ this post I showed the default spring login page. You just follow the below...
In this post I have posted the steps for to enable the Spring MVC flow in Spring Boot Application. In normal spring application if we want to add the MVC, we should prepare the xml for define the dispatcher...
Spring provides security frameworks to make our spring applications as secured. In this blog I posted the sample code for spring security in-memory authentication with default Spring Security Login Page. Here my requirement is add the login page but...
In this blog I have list out the most common annotations that we are using in Spring Boot Project. Spring Annotations @SpringBootApplication This annotation commonly used at class level and that class should be a main class. If the...
Normally Criteria Builder using for to construct criteria queries, compound selections, expressions, predicates, orderings.Note that Predicate is used instead of Expression in this API in order to work around the fact that Java generics are not compatible with varags....