java Spring Rest将json映射后映射到多个表中
我想将地图格式的json保存到数据库中
我能够将不同不相关表中的数据@Getmapping
保存到json对象中,但我无法用一种方法将相同的json格式保存到两个表中。以下是我的代码和json:
@RestController
public class NewServiceController {
@Autowired
EsbcoreServiceRepository serviceRepo;
@Autowired
EsbcoreRuleRepository ruleRepo;
@Autowired
EsbcoreServiceDestinationRepository serviceDestinationRepo;
@GetMapping(value="/api/allservices")
public Map<String, Object> getAllServices() {
Map<String, Object> servicesMap=new HashMap<String, Object>();
servicesMap.put("services", serviceRepo.findAll());
servicesMap.put("rules", ruleRepo.findAll());
return servicesMap;
}
@PostMapping(value="/api/allservices")
public Object addnewservice(@RequestBody Map<String, Object> datamap) {
//Map<String, Object> servicesMap=new HashMap<String, Object>();
Object esbcoreRule=datamap.get("rules");
Object esbcoreService=datamap.get("services");
ruleRepo.save(esbcoreRule);
//serviceRepo.save(esbcoreService);
return datamap;
}
}
使用的JSON:
{
"rules":
[
{
"ruleId": 906,
"ruleOrder": 9,
"serviceId":
{
"serviceId": 908
}
} ],
"services":
[
{
"serviceId": 908,
"serviceCode": "0221",
"systemDomainId": 37,
"serviceType": "SOAP",
"serviceName": "Customer",
"operation": "MandateReActivate",
"version": "1.0",
"sync": 1,
"logLevel": "DEBUG",
"duplicateCheck": 1,
"genericReply": 0,
"timeout": 30,
"retryMax": 0,
"retryInterval": 0,
"prjReleaseCode": "FINTECH_3.0.0",
"emailAlertGroup": null,
"smsAlertGroup": null,
"emailAlertFlag": 1,
"smsAlertFlag": 1,
"creationDate": "2018-11-08T04:37:20.000+0000",
"createdBy": "GGMAINA"
}
]
}
当返回类型为modelname/数据库对象名时,ruleRepo.save(esbcoreRule);
行通常会保存,但在这种情况下,同一行有以下错误:
The method save(s) in the type crudrepository is not applicable for the arguments (object)
# 1 楼答案
我改变了方法,问题在于从类型对象转换为EsbcoreRule、EsbCoreService等。我改用了gson,下面是我的代码: