在開發(fā)服務(wù)端的API工程的時(shí)候,我們可以把swagger插件集成到我們的項(xiàng)目里面來,這樣可以后臺(tái)開發(fā)人員直接用可視化界面進(jìn)行test 比較方便快捷。一段測(cè)試代碼案例:
pom.xml
io.springfox
springfox-swagger2
${version.springfox}
io.springfox
springfox-swagger-ui
${version.springfox}
com.github.xiaoymin
swagger-bootstrap-ui
${version.swagger-bootstrap-ui}
io.swagger
swagger-annotations
${version.swagger}
io.swagger
swagger-models
${version.swagger}
package com.vicrab.api.server;
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import com.vicrab.api.datasource.MongoDBTemplateRegister;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.ExitCodeGenerator;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Import;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
@SpringBootApplication
@EnableSwagger2
@ComponentScan(basePackages = {"com.vicrab.api"})
@MapperScan("com.vicrab.api.repository.mapper")
@Import(MongoDBTemplateRegister.class)
public class Swagger2SpringBoot implements CommandLineRunner {
@Override
public void run(String... arg0) throws Exception {
if (arg0.length > 0 && arg0[0].equals("exitcode")) {
throw new ExitException();
}
}
public static void main(String[] args) throws Exception {
new SpringApplication(Swagger2SpringBoot.class).run(args);
}
class ExitException extends RuntimeException implements ExitCodeGenerator {
private static final long serialVersionUID = 1L;
@Override
public int getExitCode() {
return 10;
}
}
}
注解解釋:
@SpringBootApplication :Springboot項(xiàng)目專用注解
@EnableSwagger2 :?jiǎn)⒂胹wagger項(xiàng)目
@ComponentScan(basePackages = {"com.vicrab.api"}) :@ComponentScan主要就是定義掃描的路徑從中找出標(biāo)識(shí)了需要裝配的類自動(dòng)裝配到spring的bean容器中 表明com.vicrab.api包里面的對(duì)象需要被裝載到Spring的bean容器
@MapperScan :MapperScan標(biāo)注的包能夠讓別的類對(duì)被標(biāo)注的類進(jìn)行引用
部分實(shí)例代碼:
package com.vicrab.api.server.api;
import com.vicrab.api.server.model.OperateResult;
import com.vicrab.api.server.model.UserBase;
import com.vicrab.api.server.model.UserRegister;
import io.swagger.annotations.*;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RequestPart;
import org.springframework.web.multipart.MultipartFile;
import java.util.List;
import javax.validation.constraints.*;
import javax.validation.Valid;
@javax.annotation.Generated(value = "io.swagger.codegen.languages.SpringCodegen", date = "2019-04-19T17:09:30.945+08:00")
@Api(value = "user", tags = {"user",}, description = "the user API")
public interface UserApi {
@ApiOperation(value = "獲取用戶信息", notes = "get_user", response = OperateResult.class, tags = {"user",})
@ApiResponses(value = {
@ApiResponse(code = 200, message = "OK", response = OperateResult.class),
@ApiResponse(code = 500, message = "system error", response = Void.class)})
@RequestMapping(value = "/user/{user_key}",
produces = {"application/json"},
method = RequestMethod.GET)
default ResponseEntity getUser(@ApiParam(value = "用戶key", required = true) @PathVariable("user_key") String userKey) {
// do some magic!
return new ResponseEntity(HttpStatus.OK);
}
@ApiOperation(value = "根據(jù)郵箱獲取用戶信息", notes = "get_user_by_email", response = OperateResult.class, tags = {"user",})
@ApiResponses(value = {
@ApiResponse(code = 200, message = "OK", response = OperateResult.class),
@ApiResponse(code = 500, message = "system error", response = Void.class)})
@RequestMapping(value = "/user/email",
produces = {"application/json"},
method = RequestMethod.GET)
default ResponseEntity getUserByEmail(@NotNull @ApiParam(value = "用戶郵箱", required = true) @RequestParam(value = "user_email", required = true) String userEmail) {
// do some magic!
return new ResponseEntity(HttpStatus.OK);
}
@ApiOperation(value = "用戶登錄", notes = "login", response = OperateResult.class, tags = {"user",})
@ApiResponses(value = {
@ApiResponse(code = 200, message = "OK", response = OperateResult.class),
@ApiResponse(code = 500, message = "system error", response = Void.class)})
@RequestMapping(value = "/user/login",
produces = {"application/json"},
method = RequestMethod.POST)
default ResponseEntity login(@NotNull @ApiParam(value = "用戶郵箱", required = true) @RequestParam(value = "user_email", required = true) String userEmail, @NotNull @ApiParam(value = "用戶密碼", required = true) @RequestParam(value = "user_pwd", required = true) String userPwd) {
// do some magic!
return new ResponseEntity(HttpStatus.OK);
}
作用范圍 API 使用位置
對(duì)象屬性 @ApiModelProperty 用在參數(shù)對(duì)象的字段上
協(xié)議集描述 @Api 用在Conntroller類上
協(xié)議描述 @ApiOperation 用在controller方法上
Response集 @ApiResponses 用在controller方法上
Response @ApiResponse 用在@ApiResponses里面
@ApiOperation
@ApiResponses
@ApiParam @PathVariable @RequestParam三者區(qū)別
A .@ApiParam 顧名思義,是注解api的參數(shù),也就是用于swagger提供開發(fā)者文檔,文檔中生成的注釋內(nèi)容。
@ApiOperation( value = "編輯公告", notes = "編輯公告", httpMethod = "POST" )
@RequestMapping( value = "/edit", method = RequestMethod.POST )
public RequestResult edit(
@ApiParam(name = "title", value = "公告標(biāo)題", required = true) @RequestParam("title") String title,
@ApiParam(name = "content", value = "公告內(nèi)容", required = true) @RequestParam("content") String content){
B .@RequestParam,是獲取前端傳遞給后端的參數(shù),可以是get方式,也可以是post方式。其中如果前端傳遞的參數(shù)和后端你接受的參數(shù)起的名字字段是一致的可以省略不寫,也可以直接寫@RequestParam String title,如果不一致一定要完整寫,不然獲取不到,如下面的bis_key就必須寫。
@ApiOperation( value = "編輯公告", notes = "編輯公告", httpMethod = "POST" )
@RequestMapping( value = "/edit", method = RequestMethod.POST )
public RequestResult edit(
@ApiParam(name = "bis_key", value = "bis_key", required = true) String bisKey,
@ApiParam(name = "title", value = "公告標(biāo)題", required = true) @RequestParam String title,
@ApiParam(name = "content", value = "公告內(nèi)容", required = true) String content,
C .@PathVariable,是獲取get方式,url后面參數(shù),進(jìn)行參數(shù)綁定
@ApiOperation(value = "刪除公告", notes = "刪除公告", httpMethod = "POST")
@RequestMapping(value = "/delete/{bisKey}", method = RequestMethod.POST)
public RequestResult remove(@ApiParam(name = "bisKey", value = "需要?jiǎng)h除的公告ids", required = true) @PathVariable String bisKey) {
部分實(shí)現(xiàn)代碼:
import com.vicrab.api.bean.VicrabResult;
import com.vicrab.api.log.AuditLogAnnotation;
import com.vicrab.api.log.AuditLogEnum;
import com.vicrab.api.server.model.User;
import com.vicrab.api.server.model.UserBase;
import com.vicrab.api.server.model.UserRegister;
import com.vicrab.api.server.api.UserApi;
import com.vicrab.api.bean.OperateCode;
import com.vicrab.api.server.model.OperateResult;
import com.vicrab.api.service.UserService;
import com.vicrab.api.utils.MailUtils;
import io.swagger.annotations.ApiParam;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestParam;
import javax.validation.constraints.*;
import javax.validation.Valid;
@javax.annotation.Generated(value = "io.swagger.codegen.languages.SpringCodegen", date = "2018-03-16T11:20:10.134+08:00")
@Controller
public class UserApiController implements UserApi {
private static final Logger logger = LoggerFactory.getLogger(UserApiController.class);
@Autowired
private UserService userService;
@Override
public ResponseEntity getUser(@ApiParam(value = "用戶key", required = true) @PathVariable("user_key") String userKey) {
OperateResult operateResult = new OperateResult();
try {
if (StringUtils.isBlank(userKey)) {
operateResult = OperateResult.set(OperateCode.PARAM_ERROR);
return new ResponseEntity(operateResult, HttpStatus.BAD_REQUEST);
}
User user = userService.getUser(userKey);
operateResult = OperateResult.success(user);
return new ResponseEntity(operateResult, HttpStatus.OK);
} catch (Exception e) {
logger.error("api getUser error.{}", e);
operateResult = OperateResult.exception(OperateCode.SYSTEM_ERROR, e);
return new ResponseEntity(operateResult, HttpStatus.INTERNAL_SERVER_ERROR);
}
}
@Override
public ResponseEntity getUserByEmail(@NotNull @ApiParam(value = "用戶郵箱", required = true) @RequestParam(value = "user_email", required = true) String userEmail) {
OperateResult operateResult = new OperateResult();
try {
if (StringUtils.isBlank(userEmail)) {
operateResult = OperateResult.set(OperateCode.PARAM_ERROR);
return new ResponseEntity(operateResult, HttpStatus.BAD_REQUEST);
}
operateResult = userService.getUserByEmail(userEmail);
return new ResponseEntity(operateResult, HttpStatus.OK);
} catch (Exception e) {
logger.error("api getUser error.{}", e);
operateResult = OperateResult.exception(OperateCode.SYSTEM_ERROR, e);
return new ResponseEntity(operateResult, HttpStatus.INTERNAL_SERVER_ERROR);
}
}
@Override
public ResponseEntity login(@NotNull @ApiParam(value = "用戶郵箱", required = true) @RequestParam(value = "user_email", required = true) String userEmail, @NotNull @ApiParam(value = "用戶密碼", required = true) @RequestParam(value = "user_pwd", required = true) String userPwd) {
OperateResult operateResult = new OperateResult();
try {
if (StringUtils.isBlank(userEmail) || StringUtils.isBlank(userPwd)) {
operateResult = OperateResult.set(OperateCode.PARAM_ERROR);
return new ResponseEntity(operateResult, HttpStatus.BAD_REQUEST);
}
// 驗(yàn)證郵箱
if (!MailUtils.verifyEmail(userEmail)) {
operateResult = OperateResult.set(OperateCode.EMAIL_PATTERN_ERROR);
return new ResponseEntity(operateResult, HttpStatus.BAD_REQUEST);
}
VicrabResult vicrabResult = userService.login(userEmail, userPwd);
operateResult = OperateResult.set(vicrabResult.getOperateCode(), vicrabResult.getData());
return new ResponseEntity(operateResult, HttpStatus.OK);
} catch (Exception e) {
logger.error("api login error.{}", e);
operateResult = OperateResult.exception(OperateCode.SYSTEM_ERROR, e);
return new ResponseEntity(operateResult, HttpStatus.INTERNAL_SERVER_ERROR);
}
}
這里重點(diǎn)介紹了很多的注解的意義 。下載swagger-ui項(xiàng)目,
把包含doc.html的目錄一層放到src/main/resources目錄下面,啟動(dòng)訪問 http://ip:port/doc.html