我在Spring中得到一个错误,它说我不发送paramSelect,但是它是假的,我发送paramSelect。
我派
public filterResult(paramSelect: string, filterDateStart: string, filterDateEnd: string): Observable<any> {
filterDateStart = filterDateStart.replace(/\//g, '-');
filterDateEnd = filterDateEnd.replace(/\//g, '-');
const url = 'http://localhost:8080/filterResult/' + paramSelect + '/' + filterDateStart + '/' + filterDateEnd;
return this.http.get<any>(url);Html错误->
zone.js:2969 GET http://localhost:8080/filterResult/EDU/04-07-2018/05-07-2018 400 ()在我的SpringBoot ->里
@RequestMapping(method = RequestMethod.GET, value = "/filterResult/{paramSelect}/{dateStart}/{dateEnd}", produces = MediaType.APPLICATION_JSON_VALUE)
public List filterResult(@RequestParam("paramSelect") String paramSelect , @RequestParam("dateStart") String dateStart , @RequestParam("dateEnd") String dateEnd) {
System.out.println("llego");
List<Parameter> list = pgService.filterResult(paramSelect, dateStart, dateEnd);
return list;
}我收到一个错误:
Resolved exception caused by Handler execution: org.springframework.web.bind.MissingServletRequestParameterException: Required String parameter 'paramSelect' is not present发布于 2018-07-30 06:44:32
对于@PathVariable路径变量,您应该更改为使用而不是@RequestParam:
public List filterResult(@PathVariable("paramSelect") String paramSelect , @PathVariable("dateStart") String dateStart , @PathVariable("dateEnd") String dateEnd) {https://stackoverflow.com/questions/51588285
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