设置Java Postman调用,为变量赋值,但其显示为空。
@PostMapping("/caStudents/student")
public String generateSignedValue(@RequestBody StudentRequest studentRequest) throws Exception
String signedValue=studentService.getSignedValue(studentRequest);
return signedValue;
我的波乔Student
班
public class StudentRequest {
String user;
Long duration ;
public String getPublicKey() {
return publicKey;
}
public void setPublicKey(String publicKey) {
this.publicKey = publicKey;
}
public String getUser() {
return user;
}
public void setUser(String user) {
this.user = user;
}
public Long getDuration() {
return duration;
}
public void setDuration(Long duration) {
this.duration = duration;
}
邮递员请求
{"studentRequest":[{"user":"admin","duration":19336}]}
您的请求正文应如下所示:
{"user":"admin","duration":19336}
因为您StudentRequest
RequestBody
,这意味着您应该在请求中发送不包含StudentRequest
的内部属性StudentRequest
, 第二个问题是您的RequestBody
包含单数对象而不是数组。
根据您提供给我们的内容,您的请求实际上应该是
{
"user": "admin",
"duration": 19336
}
如果你想一次提供多个学生请求(在一个数组中),那么你StudenRequest
类应该看起来像这样:
public class StudentRequest {
List<StudentR>;
// Getter and Setter or not in case you use lombok
class StudenR {
String user;
Long duration ;
}
}