Failed to convert value of type ‘java.lang.String‘ to required type ‘java.util.Date‘;

Report 400: data type mismatch:

    The type of time passed in the path URL is string

    You can add this annotation in the controller layer to convert string to

    @DateTimeFormat(pattern = "yyyy-MM-dd") Date begin
          public List<Demand> listAll(@RequestParam("begin") @DateTimeFormat(pattern = "yyyy-MM-dd") Date beginTime, @RequestParam("end") @DateTimeFormat(pattern = "yyyy-MM-dd")Date endTime){
              return demandClient.queryAllDemands(beginTime, endTime);

      date begintime in the figure; If the front-end parameter is not begintime but begin, it needs to be defined as begin. in @ requestparam

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