Spring Boot原理分析 | SpringApplication、Yaml、Properties

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Spring Boot

微服务架构

自动装配

SpringApplication

Yaml语法

@ConfigurationProperties作用

@Component

<!-- 导入配置文件处理器，配置文件进行绑定就会有提示，需要重启 -->
<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-configuration-processor</artifactId>
  <optional>true</optional>
</dependency>

Yaml和Properties语法

Yaml

Properties

多环境配置

首页图标

Thymeleaf

自定义视图解析器

package com.wei.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.View;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

import java.util.Locale;


@Configuration
public class MyMvcConfig implements WebMvcConfigurer {

    //将视图解析器MyViewResolver注入Bean
    @Bean
    public ViewResolver myViewResolver(){
        return new MyViewResolver();
    }

    //自定义视图解析器MyViewResolver
    public static class MyViewResolver implements ViewResolver{
        @Override
        public View resolveViewName(String viewName, Locale locale) throws Exception {
            return null;
        }
    }

}

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