Spring MVC content negotiation - extension parameter analysis

problem When using spring MVC, when invoking the interface to transfer data, we mostly use json format to transfer data, which is also the default option in this framework. But if we want to define our own transport format, write our own parsing interface, and define our own media type as an extension ...

Posted on Wed, 05 Feb 2020 05:02:56 -0800 by Kestrad

#IT star is not a dream. Agent mode is so simple

If you don't understand dynamic agents, you can't understand the principles of many of the most popular frameworks, such as spring. If you don't understand the offer of dynamic agent, you are likely to get involved. To understand dynamic agent, we must first understand agent pattern What is agent mode? There is a printer class public class Pri ...

Posted on Wed, 05 Feb 2020 03:31:05 -0800 by tjhilder

Spring Cloud Explains zuul's Principle Resolution

1. Architecture Design As shown in the figure above, the entire request process in zuul is as follows: The request is first processed by the zuulservlet, which has a zuulRunner object that initializes RequestContext: as some data that stores the entire request and is shared by all zuulfilter s. ...

Posted on Tue, 04 Feb 2020 18:18:01 -0800 by theresandy

Several case s where transactions for the SpringBoot series of tutorials do not work

Several case s where transactions for the SpringBoot series of tutorials do not work Previous posts on declarative transactions @Transactional use posture, knowing only that the correct posture may not be enough, and what scenarios do not work to avoid pit mining.This article will focus on a few case s where transactions do not take effect & ...

Posted on Tue, 04 Feb 2020 17:03:37 -0800 by Rupuz

Detailed configuration of routing endpoint of cloud and docker 8.3 zuul

Routing endpoint of cloud and docker zuul Exposed route endpoint / routes @EnableZuulProxy works with the actor, zuul exposes the routing endpoint / routes Get access, get route list post access, force refreshing route list Starter zuul already contains an actor http://localhost:8040/routes { "/ ...

Posted on Tue, 04 Feb 2020 07:27:13 -0800 by toodi4

Spring Cloud Stream [message grouping]

spring boot version: 2.1.10.RELEASE spring cloud version: Greenwich.SR4 Last blog post Spring Cloud Stream I have a preliminary understanding of Spring Cloud Stream, and have written an example of getting started. Based on the previous article, this paper implements the grouping of messages. Stream re ...

Posted on Tue, 04 Feb 2020 07:19:51 -0800 by The_Walrus

[Spring] Spring's first understanding of AOP

What is AOP? AOP is the abbreviation of Aspect Oriented Programming, which means: face-to-face programming. Spring provides rich support for face-to-face programming, which allows cohesive development by separating application business logic and system level services. Why AOP Application objects onl ...

Posted on Tue, 04 Feb 2020 06:39:33 -0800 by tensionx

cast of Go daily

brief introduction Today we will introduce another library of SPF 13 cast . cast is a small and practical type conversion library for converting one type to another. cast was originally developed for hugo Medium. Rapid use First install: $ go get github.com/spf13/cast After use: package main import ( "fmt" "github.com/spf13/cast" ) fun ...

Posted on Tue, 04 Feb 2020 04:18:06 -0800 by Lumio

Vue Cli3+SpringBoot

Follow today The blogger Learn the back-end registration encryption and login decryption functions. 1. To be honest, I didn't understand the application of Shiro framework in springboot. So I put the code to record what I did: First, the realm class of the realm package: package realm; import com.exa ...

Posted on Mon, 03 Feb 2020 08:07:24 -0800 by Kunax

Implementation of Spring transaction

I don't know if you've ever been bothered by spring's transactions, transaction propagation behavior, transaction isolation level, aop concepts. Do you want to surrender? This article will take you to ravage these difficult concepts and break through the final understanding of things. Spring provides a transaction management interface. Platfor ...

Posted on Mon, 03 Feb 2020 01:10:53 -0800 by nodster