wen 编程最新 2024-01-31

SpringBoot框架整合SwaggerUI

整合swagger进行模块测试

注意事项：为方便SpringBoot更好的整合Swagger，需要专门放置在一个模块中（maven子工程）

创建公共模块，整合swagger，为了所有模块进行使用

common/pom.xml，导入相关的依赖

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

    <!--mybatis-plus-->
    <dependency>
        <groupId>com.baomidou</groupId>
        <artifactId>mybatis-plus-boot-starter</artifactId>
        <scope>provided </scope>
    </dependency>

    <!--lombok用来简化实体类：需要安装lombok插件-->
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <scope>provided </scope>
    </dependency>

    <!--swagger-->
    <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-swagger2</artifactId>
        <scope>provided </scope>
    </dependency>
    <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-swagger-ui</artifactId>
        <scope>provided </scope>
    </dependency>

    <!-- redis -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-redis</artifactId>
    </dependency>

    <!-- spring2.X集成redis所需common-pool2
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-pool2</artifactId>
        <version>2.6.0</version>
    </dependency>-->
</dependencies>

在公共模块下在创建一个模块，如service_base

在该模块下创建配置类（需要遵循SpringBoot规范，该代码固定）

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("网站标题")
                .description("接口文档的描述信息")
                .version("1.0")
                .contact(new Contact("java", "http://www.baidu.com", "1234567890@qq.com"))
                .build();
    }
}

使用方式
- 在其他模块（最好是最外层的）的pom.xml引入上面的模块即可
```
<dependency>
    <groupId>com.xsha</groupId>
    <artifactId>service_base</artifactId>
    <version>0.0.1-SNAPSHOT</version>
</dependency>
```
- 在该模块的启动类上添加ComponentScan注解，指定需要扫描的包。例如：@ComponentScan(basePackages={“com.xsha”})
- 然后启动，访问地址：http://127.0.0.1:8001/swagger-ui.html

统一返回结果的格式（自定义结果）

在公共模块下在创建一个模块，如common-utils

创建一个专门管理状态码的接口

public interface ResultCode {

    //定义两个状态码
    public static int SUCCESS = 20000;
    public static int ERROR = 40000;
}

定义返回格式（较为固定）

package com.xsha.commonutils;

import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import java.util.HashMap;
import java.util.Map;

// 统一返回结果类
@Data
public class R {

    @ApiModelProperty(value = "是否成功")
    private Boolean success;

    @ApiModelProperty(value = "返回码")
    private Integer code;

    @ApiModelProperty(value = "返回消息")
    private String message;

    @ApiModelProperty(value = "返回数据")
    private Map<String, Object> data = new HashMap<String, Object>();

    // 把构造方法定为私有
    private R() {}

    // 成功静态方法
    public static R ok() {
        R r = new R();
        r.setSuccess(true);
        r.setCode(ResultCode.SUCCESS);
        r.setMessage("成功");
        return r;
    }

    // 失败静态方法
    public static R error() {
        R r = new R();
        r.setSuccess(false);
        r.setCode(ResultCode.ERROR);
        r.setMessage("失败");
        return r;
    }

    public R success(Boolean success){
        this.setSuccess(success);
        return this;
    }

    public R message(String message){
        this.setMessage(message);
        return this;
    }

    public R code(Integer code){
        this.setCode(code);
        return this;
    }

    public R data(String key, Object value){
        this.data.put(key, value);
        return this;
    }

    public R data(Map<String, Object> map){
        this.setData(map);
        return this;
    }

}

使用方式

在其他模块（最好是最外层的）的pom.xml引入上面的模块即可

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

每次返回的结果的类型必须是自定义的“返回格式”类类型

// please use rest style
// 1.select all teachers data
@ApiOperation(value = "所有数据列表")
@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 = "逻辑删除数据")
@DeleteMapping("{id}")
public R logicDeleteTeacher(@ApiParam(name="id", value="讲师ID", required = true) @PathVariable String id) {
    boolean flag = teacherService.removeById(id);
    return flag? R.ok(): R.error();
}

最后在swagger中测试即可

hmoban主题是根据ripro二开的主题，极致后台体验，无插件，集成会员系统
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