我遇到一个问题，我试图使用请求参数请求 map ，基本上我需要对此网址 jobs?autocomplete=0100 执行 GET 请求，并且由于某种原因我得到我所有的 /jobs 相反，你能帮我解决这个问题吗？谢谢!
@RestController
//@RequestMapping(value = "/jobs", params = "autocomplete")
public class AutoCompleteController {
private AutoCompleteService autoCompleteService;
private EntityManager em;
public AutoCompleteController(AutoCompleteService autoCompleteService, EntityManager em) {
this.autoCompleteService = autoCompleteService;
this.em = em;
}
@GetMapping(value = "/jobs", produces = "application/json")
public List<AutoComplete> getSalary(
@RequestParam(name= "autocomplete", required = true) String autocomplete,
@PathVariable("jobClassCd") String jobClassCd) {
return autoCompleteService.retrieveSalary(jobClassCd);
}
public void getAllSalaries(HttpServletResponse res, HttpServletRequest req) {
Stream<AutoComplete> stream = autoCompleteService.retrieveAllSalaries();
DataStreamUtility.streamObjects(stream, res, em);
}
}
Service:
@Service
public class AutoCompleteService {
private AutoCompleteRepository autocompleteRepository;
public AutoCompleteService(AutoCompleteRepository autRepo) {
this.autocompleteRepository = autRepo;
}
public List<AutoComplete> retrieveSalary(String jobClassCd) {
List<AutoComplete> salaries = autocompleteRepository.findByJobClassCd(jobClassCd);
if (salaries.size() <= 0) {
throw new SalaryNotFoundException(jobClassCd);
}
return salaries;
}
public Stream<AutoComplete> retrieveAllSalaries() {
return autocompleteRepository.streamAll();
}
}
最佳答案
处理请求的方法必须有一个带有 @RequestParam 注解的参数:
获取本地主机:8080/jobs?job_id=456
@GetMapping("/jobs", produces = "application/json")
public Book getJob(@RequestParam("job_id") Long id) {
return repo.findJobById(id);
}
因此，您的代码将如下所示:
@GetMapping("/jobs", produces = "application/json")
public List<AutoComplete> getSalary(
@RequestParam("autocomplete", required = true) String autocomplete,
@PathVariable("jobClassCd") String jobClassCd) {
return autoCompleteService.retrieveSalary(jobClassCd);
}
关于java - 如何通过java中的搜索正确请求与请求参数的映射？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/56569482/