Spring Boot base 4-Configuration Files-Multi-environment configuration

Source Address: Https://github.com/roncoo/spring-boot-demo

I. Benefits of multi-environment configuration:

1. Different environment configuration can be configured with different parameters

2. Easy to deploy, improve efficiency, reduce errors

Two. Properties Multi-environment configuration

1. Configure activation options

Spring.profiles.active=dev

2. Add additional Profiles

Three YAML Multi-environment configuration

1. Configure activation options

Spring

Profiles

Active:dev

2. Add three short lines in the configuration file to distinguish between the two English states

---

Spring

Profiles:dev

Four Comparison of two configuration methods

1. Properties configuration Multi-environment, need to add multiple configuration files, Yaml only need one accessory file

2. The difference in writing format, Yaml relatively concise, elegant

3. Yaml's disadvantage: it cannot be loaded by @propertysource annotations. If you need to load values using @propertysource annotations, use the properties file.

Five How to use

Java-jar Myapp.jar--spring.profiles.active=dev

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Spring Boot base 4-Configuration Files-Multi-environment configuration