Sharing and downloading functions of applet JAVA in action (69)
We can't share the circle of friends on the applet, we can only spread it by sending the designated users and the designated user group. It's very important to master the sharing function! Source code: https://github.com/limingios/wxProgram.git No.15 and springboot in
Official introduction
https://developers.weixin.qq.com/miniprogram/dev/frame ...
Posted by ok on Mon, 23 Mar 2020 11:52:07 +0100
[learning notes] configuration files, yaml syntax, configuration injection and loose binding of SpringBoot
configuration file
There are two configuration file formats for SpringBoot. You can choose one of them. yaml is officially recommended:
Format of application.properties key=value
application.yaml key: value format
Profile location
SpringBoot loads the main configuration file from all four locations; complementary configuration. Priority is fr ...
Posted by Jackanape on Fri, 20 Mar 2020 16:09:56 +0100
SpringBoot Integrates AOP Recording Interface Access Logs
Reference resources:
SpringBoot Integration AOP
AOP
AOP is the abbreviation of Aspect Oriented Programming, which means: facet-oriented programming, a technology for unified maintenance of program functions through precompilation and run-time dynamic agents.With AOP, individual parts of business logic ...
Posted by qbox on Fri, 13 Mar 2020 03:40:43 +0100
@Scheduled for SpringBoot Source Analysis
Springboot can accomplish timed tasks by annotating @Scheduled.
Here's a little bit of analysis of its source code
@Service
public class MyScheduled {
@Scheduled(cron="${time.cron}")
void paoapaoScheduled() {
System.out.println("Execute at " + System.currentTimeMillis());
}
}
...
Posted by successor on Tue, 03 Mar 2020 02:03:22 +0100
Thousands of duplicate submissions in an instant, and I'm holding them with SpringBoot+Redis
In actual development projects, an exposed interface often faces a large number of requests submitted in an instant. If you want to filter out duplicate requests and cause harm to your business, you need to achieve power!
Let's explain the concept of idempotency:
Any multiple executions will have the same impact as a single execution.In ...
Posted by Sheen on Sat, 29 Feb 2020 05:01:13 +0100
SpringBoot default JSON resolution scheme
1. What is JSON
JSON (JavaScript Object Notation) is an open standard data exchange format based on a subset of JavaScript syntax.JSON is text-based, lightweight, and is generally considered easy to read/write.
Okay, let's not talk a lot. Here's how to use JSON in SpringBoot.
2. How to use JSON in S ...
Posted by spicey on Sat, 15 Feb 2020 07:16:23 +0100
SpringBoot global configuration file application.yml
From other frameworks, we have our own configuration files. hibernate has hbm, mybatis has properties, and SpringBoot also has global configuration files.
Spring boot uses a global configuration file, and the name of the configuration file is fixed. (you can start by yourself, but you need to specif ...
Posted by keyboard on Fri, 07 Feb 2020 14:53:49 +0100
Using external Servlet container in SpringBoot
1, Comparison between the spring boot embedded Servlet container and the external Servlet container
The embedded Servlet container application packs the program as Jar package, and the external Servlet container application packs the program as War package.
Advantages of embedded Servlet container: s ...
Posted by halfman on Tue, 04 Feb 2020 18:49:04 +0100
idea creates maven's springboot project
1. Create a project:
1. Create a new project:
2. Click next
3. Choice dependency:
Select a web project here
4. Customize the project name and path:
The structure path of the created project is as follows:
Project Start:
Click Run to run
The startup log is as follows:
Indicates ...
Posted by l9pt5 on Sat, 01 Feb 2020 05:52:48 +0100
Vue+mavonEditor+spring Boot image upload and echo
1. Preface
Recently, we are using vue and springboot to develop a project, which has a function of using markdown editor to write articles. In it, images will be uploaded. At the beginning, the images can't be displayed. However, by looking at all kinds of data, we have finally made it. Now I'll talk ...
Posted by fordiman on Fri, 31 Jan 2020 06:15:04 +0100