我在使用Spring MVC 4.这里是我的控制器代码:HTTP状态400 - 需要短参数“分数”是不存在的,Spring MVC的REST
@RestController
public class NewValueController
{
@RequestMapping(value="/receiveUpdatedScore",method=RequestMethod.POST,produces={"application/json"})
public NewValue receiveUpdateScore(@RequestParam(value="score") short score,
@RequestParam(value="user_id") String user_id,
@RequestParam(value="device_model") String device_model,
@RequestParam(value="api_key") String api_key,
@RequestParam(value="gen_t") long gen_t,
Model model)
{
int newScore = (int) score;
NewValue algorithm=new NewValue();
NewValue newvalue=algorithm.getNextValue(newScore);
return newvalue;
}
}
我公司采用先进其余客户提出这个要求(也试过在同一个邮差):
{"score":"50","user_id":"zyz","device_model":"xiami","api_key":"sasa5454","gen_t":"545666"}
但我收到以下错误
错误:
HTTP Status 400 - Required Short parameter 'score' is not present
message: Required Short parameter 'score' is not present
description: The request sent by the client was syntactically incorrect.
什么是我在这里无法检测到的错误。请帮我解决它。
尝试使用这个'@RequestParam(“分数”)的URL的一部分,而不是一些JSON'而不是 –
@Akash Rajbanshi:是的,我现在尝试。但仍然是同样的错误。 “所需的短参数”分数“不存在”:( – Chandz
将所有参数的类型更改为字符串... –