前端必学，crud，magic-Api

news2024/11/20 13:30:50

CRUD还要后端写？

前端自己搞定，只需要会写sql就行。

文档写的比我写的好太多，直接看文档

创建springBoot（springBoot版本要小于3.0）

引入pom

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.7.11</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.example</groupId>
    <artifactId>demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>demo</name>
    <description>demo</description>
    <properties>
        <java.version>8</java.version>
        <swagger.version>2.6.1</swagger.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.ssssssss</groupId>
            <artifactId>magic-api-spring-boot-starter</artifactId>
            <version>2.1.1</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.27</version>
        </dependency>

        <dependency>
            <groupId>org.ssssssss</groupId>
            <artifactId>magic-api-plugin-swagger</artifactId>
            <version>2.1.1</version>
        </dependency>

        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>${swagger.version}</version>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>${swagger.version}</version>
        </dependency>

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.83</version>
        </dependency>
    </dependencies>



    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

别用本地模式存储，太low了，这里用数据库

数据库建立(0.7版本后)，在你要访问的数据库中建立

CREATE TABLE `magic_api_file_v2` (
`file_path` varchar(512) NOT NULL,
`file_content` mediumtext,
PRIMARY KEY (`file_path`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4

备份表建立

CREATE TABLE `magic_backup_record_v2` (
  `id` varchar(32) NOT NULL COMMENT '原对象ID',
  `create_date` bigint(13) NOT NULL COMMENT '备份时间',
  `tag` varchar(32) DEFAULT NULL COMMENT '标签',
  `type` varchar(32) DEFAULT NULL COMMENT '类型',
  `name` varchar(64) DEFAULT NULL COMMENT '原名称',
  `content` blob COMMENT '备份内容',
  `create_by` varchar(64) DEFAULT NULL COMMENT '操作人',
  PRIMARY KEY (`id`,`create_date`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4

application.yml配置（注意我的是yml）

server:
  port: 9999
magic-api:
  web: /magic/web
  resource:
#    location: D:/data/magic-api
    type: database # 配置存储在数据库中
    tableName: magic_api_file_v2 # 数据库中的表名，要在数据库中创建
    prefix: /test_learning # key前缀与数据库前缀保持一致
    readonly: false # 是否是只读模式
  security:
      username:  # 登录用的用户名
      password:  # 登录用的密码
spring:
  mvc:
    pathmatch:
      matching-strategy: ant_path_matcher
  datasource:
    driver-class-name: com.mysql.jdbc.Driver
    url: jdbc:mysql://xxx:3306/test_learning?allowMultiQueries=true&useUnicode=true&characterEncoding=UTF-8
    username: root
    password: xxxx
  redis:
    #host: 127.0.0.1
    host: xxx
    port: 6379
    database: 4
    password: xxx