springboot（六）配置swagger2

1、在pom.xml里添加jar包：

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

   在pom.xml里的properties里添加版本

<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
		<springfox.version>2.7.0</springfox.version>
	</properties>
           

2、在com/demo下创建swagger文件夹，创建SwaggerConfig文件

package com.boot.common.config;

import com.google.common.base.Predicate;
import io.swagger.annotations.ApiOperation;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.RequestHandler;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.ApiKey;
import springfox.documentation.service.BasicAuth;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import static com.google.common.collect.Lists.newArrayList;

@Configuration
@EnableSwagger2
public class SwaggerConfig{

   @Bean
   public Docket userApi() {
       Predicate<RequestHandler> swaggerSelector = RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class);
       return new Docket(DocumentationType.SWAGGER_2)
               .securitySchemes(newArrayList(new ApiKey[]{this.apiKey()}))
//               .securitySchemes(newArrayList(new BasicAuth("test"))) //账号密码登录
//               .enable(false)   //禁止使用
               .apiInfo(apiInfo())
               .select()
//               .apis(RequestHandlerSelectors.basePackage("com.boot"))
               .apis(swaggerSelector)
               .paths(PathSelectors.any())
               .build();
   }

    private ApiInfo apiInfo(){
        return new ApiInfoBuilder()
                .title("boot RESTFul APIs")
                .description("构建restful api,learn more:springfox.io")
                .license("Licens")
                .licenseUrl("http://www.apache.org/licenses/LICENSE-2.0.html")
                .contact(new Contact("boot","官网地址url","email地址"))
                .version("0.0.1")
                .build();
    }

    ApiKey apiKey() {
        return new ApiKey("sessionId", "sessionId", "header");
    }
}
           
            
 当securitySchemes为apiKey时，这里存的是sessionId，也可以存其他数据，在controller里使用        
String api_key = request.getParameter("sessionId");      
        
 
获取到存储的sessionId。
 
当securitySchemes为basicAuth时，controller里使用
        
request.getHeader("Authorization");      
        
 获取数据，数据是经过base64编码的：Basic ZWVlOnd3dw==
 ，需要解码： 

 

        
String auth=s3.replace("Basic","").trim();      
    
new String(Base64.getDecoder().decode(auth));

在swagger-ui.html最上面点击Authorize就可以输入sessionId或者用户名密码。
      
        
 

 

 
以上就完成了，在页面访问localhost:8080/swagger-ui.html,就看见了，下面主要说说怎么用
 

 
 
1、在com/dem/controller下创建TestController，
 

 
 

        
package com.demo.controller;

import com.demo.model.User;
import com.demo.service.TestService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

/**
 * Created by huguoju on 2016/12/28.
 */
@Controller
@RequestMapping("test")
@Api(value = "测试类",tags = "测试接口")
public class TestController {
    @Autowired
    private TestService testService;
    @RequestMapping(value = "testData",produces = MediaType.APPLICATION_JSON_UTF8_VALUE,method = {RequestMethod.POST,RequestMethod.GET})
    @ApiOperation("测试读写分离")
    public String testDateSource(
            @ApiParam(name = "userCode",value = "用户id",required = true)
            @RequestParam Integer userCode){
        User user=testService.selectByUserCode(userCode);
        Integer integer=testService.insertUser(user);
        return "oo";
    }
}
           
        
 

 

 
 

 
 以上就是controller里主要用到的@Api,  @ApiOperation ,@ApiParam 

 
 
在model里使用@ApiModelProperty("")
        
package com.example.model;

import com.fasterxml.jackson.annotation.JsonIdentityInfo;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import org.springframework.stereotype.Component;

import java.util.Date;
@Data
@ApiModel(value="用户信息") 
public class User {
    @ApiModelProperty("用户id")
    private Integer userCode;
    @ApiModelProperty("用户类型")
    private String userType;
    @ApiModelProperty("用户名称")
    private String userName;
    @ApiModelProperty("用户手机号")
    private String mobileNumber;
}