增加README.md 项目说明

spring/spring-jdbc-annotation/src/main/java/com/heibaiying/config/DataSourceConfig.java

@@ -7,7 +7,6 @@ import org.springframework.context.annotation.PropertySource;
 
 /**
  * @author : heibaiying
- * @description :
  */
 
 @Configuration
@@ -15,10 +14,6 @@ import org.springframework.context.annotation.PropertySource;
 @Data
 public class DataSourceConfig {
 
-    /**
-     * 感觉这种注入的方式并不够好
-     * 没有spring-boot中使用@ConfigurationProperties(prefix = "config")指定前缀注入的方式优雅
-     */
     @Value("${mysql.driverClassName}")
     private String driverClassName;
     @Value("${mysql.url}")

spring/spring-jdbc-annotation/src/main/java/com/heibaiying/config/DatabaseConfig.java

@@ -7,7 +7,6 @@ import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.datasource.DataSourceTransactionManager;
 import org.springframework.jdbc.datasource.DriverManagerDataSource;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 /**
  * @author : heibaiying
@@ -15,7 +14,7 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 @Configuration
 @EnableTransactionManagement // 开启声明式事务处理 等价于xml中<tx:annotation-driven/>
 @ComponentScan(basePackages = {"com.heibaiying.*"})
-public class ServletConfig implements WebMvcConfigurer {
+public class DatabaseConfig {
 
     /**
      * 配置数据源

spring/spring-jdbc-annotation/src/main/java/com/heibaiying/config/DispatcherServletInitializer.java

@@ -1,22 +0,0 @@
-package com.heibaiying.config;
-
-import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
-
-/**
- * @author : heibaiying
- */
-
-public class DispatcherServletInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
-
-    protected Class<?>[] getRootConfigClasses() {
-        return new Class[0];
-    }
-
-    protected Class<?>[] getServletConfigClasses() {
-        return new Class[]{ServletConfig.class};
-    }
-
-    protected String[] getServletMappings() {
-        return new String[]{"/"};
-    }
-}

spring/spring-jdbc-annotation/src/main/resources/mysql.properties

@@ -1,5 +1,5 @@
 # mysql <20><><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD><EFBFBD>
-mysql.driverClassName=com.mysql.jdbc.Driver
-mysql.url=jdbc:mysql://localhost:3306/mysql
+mysql.driverClassName=com.mysql.cj.jdbc.Driver
+mysql.url=jdbc:mysql://localhost:3306/mysql?characterEncoding=UTF-8&serverTimezone=UTC&useSSL=false
 mysql.username=root
 mysql.password=root