<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
        <scope>provided </scope>
    </dependency>

    <!--mybatis-plus-->
        <groupId>com.baomidou</groupId>
        <artifactId>mybatis-plus-boot-starter</artifactId>
    <!--lombok用來簡化實體類：需要安裝lombok插件-->
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
    <!--swagger-->
        <groupId>io.springfox</groupId>
        <artifactId>springfox-swagger2</artifactId>
        <artifactId>springfox-swagger-ui</artifactId>
    <!-- redis -->
        <artifactId>spring-boot-starter-data-redis</artifactId>
    <!-- spring2.X集成redis所需common-pool2
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-pool2</artifactId>
        <version>2.6.0</version>
    </dependency>-->
</dependencies>

package com.xsha.servicebase;

import com.google.common.base.Predicates;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Bean
    public Docket webApiConfig(){
        return new Docket(DocumentationType.SWAGGER_2)
                .groupName("webApi")
                .apiInfo(webApiInfo())
                .select()
                .paths(Predicates.not(PathSelectors.regex("/admin/.*")))
                .paths(Predicates.not(PathSelectors.regex("/error.*")))
                .build();
    }
    private ApiInfo webApiInfo(){
        return new ApiInfoBuilder()
                .title("網(wǎng)站標題")
                .description("接口文檔的描述信息")
                .version("1.0")
                .contact(new Contact("java", "http://www.baidu.com", "1234567890@qq.com"))
}

<dependency>
    <groupId>com.xsha</groupId>
    <artifactId>service_base</artifactId>
    <version>0.0.1-SNAPSHOT</version>
</dependency>

public interface ResultCode {
    //定義兩個狀態(tài)碼
    public static int SUCCESS = 20000;
    public static int ERROR = 40000;
}

package com.xsha.commonutils;

import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import java.util.HashMap;
import java.util.Map;
// 統(tǒng)一返回結果類
@Data
public class R {
    @ApiModelProperty(value = "是否成功")
    private Boolean success;
    @ApiModelProperty(value = "返回碼")
    private Integer code;
    @ApiModelProperty(value = "返回消息")
    private String message;
    @ApiModelProperty(value = "返回數(shù)據(jù)")
    private Map<String, Object> data = new HashMap<String, Object>();
    // 把構造方法定為私有
    private R() {}
    // 成功靜態(tài)方法
    public static R ok() {
        R r = new R();
        r.setSuccess(true);
        r.setCode(ResultCode.SUCCESS);
        r.setMessage("成功");
        return r;
    }
    // 失敗靜態(tài)方法
    public static R error() {
        r.setSuccess(false);
        r.setCode(ResultCode.ERROR);
        r.setMessage("失敗");
    public R success(Boolean success){
        this.setSuccess(success);
        return this;
    public R message(String message){
        this.setMessage(message);
    public R code(Integer code){
        this.setCode(code);
    public R data(String key, Object value){
        this.data.put(key, value);
    public R data(Map<String, Object> map){
        this.setData(map);
}

<dependency>
    <groupId>com.xsha</groupId>
    <artifactId>common_utils</artifactId>
    <version>0.0.1-SNAPSHOT</version>
</dependency>

// please use rest style
// 1.select all teachers data
@ApiOperation(value = "所有數(shù)據(jù)列表")
@GetMapping("findAll")
public R findAllTeachers() {
    List<EduTeacher> teachers = teacherService.list(null);
    return R.ok().data("results", teachers);
}
// request path mast have variable id
// 2.logically delete teacher
@ApiOperation(value = "邏輯刪除數(shù)據(jù)")
@DeleteMapping("{id}")
public R logicDeleteTeacher(@ApiParam(name="id", value="講師ID", required = true) @PathVariable String id) {
    boolean flag = teacherService.removeById(id);
    return flag? R.ok(): R.error();
}