标签：return String ossDetailsDto JsonUtil RequestBody raw import null public
1.controller
利用OssDetailsDto实体类接收多个参数，同时利用@RequestBody注解接收postman测试所发的raw格式的application/json)
@Api(tags="bs_file_store")
@RestController
@RequestMapping("/test/bsFileStore")
@Slf4j
public class BsFileStoreController extends JeecgController<BsFileStore, IBsFileStoreService> {
@Autowired
private IBsFileStoreService bsFileStoreService;/**
* 添加
*
* @param ossDetailsDto
* @return
*/
@AutoLog(value = "bs_file_store-添加")
@ApiOperation(value="bs_file_store-添加", notes="bs_file_store-添加")
@PostMapping(value = "/add")
public Result<?> add(@RequestBody OssDetailsDto ossDetailsDto) {
return Result.OK(bsFileStoreService.add(ossDetailsDto)?Result.OK("添加成功"):Result.error("添加失败！"));
}
}
2.service接口及其实现类
(1)service接口
public interface IBsFileStoreService extends IService<BsFileStore> {/**
* 新建存储
* @param ossDetailsDto
* @return
*/
boolean add(OssDetailsDto ossDetailsDto);
}
(2)实现类
@Service
@DS("multi-datasource1")
@Slf4j
public class BsFileStoreServiceImpl extends ServiceImpl<BsFileStoreMapper, BsFileStore> implements IBsFileStoreService {
@Autowired
private BsFileStoreMapper bsFileStoreMapper;
@Autowired
private PmOsInfoMapper pmOsInfoMapper;
@Autowired
private PmLocalstoreInfoMapper pmLocalstoreInfoMapper;
@Autowired
private PmOsClustersMapper pmOsClustersMapper;
@Autowired
private PmOsBucketMapper pmOsBucketMapper;
private final String LOCAL=StoreTypeEnum.LOCAL.getCode();
private final String OSS=StoreTypeEnum.OSS.getCode();
@Override
@Transactional(rollbackFor = Exception.class) //数据库事务操作
public boolean add(OssDetailsDto ossDetailsDto) {
String type = ossDetailsDto.getStoreType();
String osName = ossDetailsDto.getOsName();
if(OSS.equals(type)){
PmOsInfo osInfo=new PmOsInfo();
BeanUtils.copyProperties(ossDetailsDto,osInfo );
pmOsInfoMapper.insert(osInfo);
//集群关系插入
ossDetailsDto.getClusters().forEach(i->{
i.setOsName(osName);
pmOsClustersMapper.insert(i);
}) ;
}
return true;
}
}
3.postman测试
application/json格式的测试数据生成
JsonUtil工具类:
package org.jeecg.modules.util;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.jeecg.modules.dto.OssDetailsDto;
import org.jeecg.modules.entity.PmOsClusters;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
@Slf4j
public class JsonUtil {
private static ObjectMapper objectMapper=new ObjectMapper();
static {
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false);
}
public static <T> String obj2JsonStr(T t) throws JsonProcessingException {
if(t instanceof String ){
return (String) t;
}
return objectMapper.writeValueAsString(t);
}
public static <T> T jsonStr2Obj(String str,Class<T> clazz) throws IOException {
if(str==null){
return null;
}
//若反序列化类型为String,则直接返回
if(String.class.getTypeName().equals(clazz.getTypeName())) {
return (T) str;
}
return (T) objectMapper.readValue(str, clazz);
}
public static <T> T jsonStr2Obj(String str,TypeReference typeReference) throws IOException{
if(str==null){
return null;
}
//若反序列化类型为String,则直接返回
if(String.class.getTypeName().equals(typeReference.getType().getTypeName())) {
return (T) str;
}
return (T) objectMapper.readValue(str, typeReference);
}
public static String formatJsonStr(Object o) throws IOException{
//判断是否为空
if(o==null){
return null;
}
Object tmp=o;
//若输入参数为String类型，则尝试转换为Object,转换失败则直接返回
if(tmp instanceof String){
String tmpStr=(String) tmp;
if(tmpStr.length()==0){
return tmpStr;
}
try {
tmp=jsonStr2Obj(tmpStr, Object.class);
} catch (JsonProcessingException e) {
log.warn("反序列化失败，无法反序列化[{}]",tmpStr);
return tmpStr;
}
}
try {
return objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(tmp);
} catch (JsonProcessingException e) {
//若转格式化失败，则返回toString
log.warn("",e);
return tmp.toString();
}
}
public static String jsonGenerate() throws JsonProcessingException {
OssDetailsDto ossDetailsDto=new OssDetailsDto();
ossDetailsDto.setStoreType("1");
ossDetailsDto.setOsDesc("hello");
ossDetailsDto.setOsName("fleptest1014");
ossDetailsDto.setLocalPath("d:/test");
ossDetailsDto.setEndpointFirst("l27.0.0.1");
ossDetailsDto.setAccessKey("aaa");
ossDetailsDto.setSecretKey("sss");
ossDetailsDto.setStatus("1");
List<PmOsClusters> osClustersList=new ArrayList<>();
PmOsClusters pmOsClusters=new PmOsClusters();
pmOsClusters.setOsName("lucky01");
pmOsClusters.setStatus("1");
osClustersList.add(pmOsClusters);
ossDetailsDto.setClusters(osClustersList);
String s = obj2JsonStr(ossDetailsDto);
return s;
}
public static void main(String[] args) throws Exception {
System.out.println(jsonGenerate());
}
}
测试json实例:
{"id":null,"osName":"fleptest1014","osDesc":"hello","storeType":"1","endpointFirst":"l27.0.0.1","endpointSecond":null,"endpointThird":null,"localPath":"d:/test","pathDesc":null,"accessKey":"aaa","secretKey":"sss","status":"1","clusters":[{"id":null,"osName":"lucky01","clusterName":null,"status":"1","createBy":null,"createTime":null,"updateBy":null,"updateTime":null}],"buckets":null}
postman测试界面:
url:http://127.0.0.1:7009/test/bsFileStore/add
数据库表查看截图:
标签：return,String,ossDetailsDto,JsonUtil,RequestBody,raw,import,null,public 来源： https://www.cnblogs.com/luckyplj/p/15408210.html
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