Spring boot Spring控制器获取bodyRequest null

我在试图通过邮递员处理POST请求时遇到问题。 在我的控制器中，我有：

@ApiOperation(value = "xxxx", notes = "xxxx", response = 
    String.class, authorizations = {
    @Authorization(value = "basicAuth")
}, tags={ "saveCourse", })
@ApiResponses(value = { 
    @ApiResponse(code = 200, message = "successful operation", response = 
String.class),
    @ApiResponse(code = 404, message = "Not found", response = 
String.class),
    @ApiResponse(code = 405, message = "Invalid input", response = 
String.class),
    @ApiResponse(code = 500, message = "Internal Server Error", response = 
String.class),
    @ApiResponse(code = 200, message = "unexpected error", response = 
String.class) })
@RequestMapping(value = "/course/saveCourse",
    produces = { "application/json"}, 
    consumes = { "application/json"},
    method = RequestMethod.POST)   
ResponseEntity<String> saveCourse(@ApiParam(value = "xxxxx" ,required=true ) @RequestBody Course coure){
LOG.info(course.toString);
}

班级学生：

public class Student  implements Serializable {
  @JsonProperty("studentId")
  private String studentId = null;

  @JsonProperty("studentName")
  private String studentName = null;

  @JsonProperty("studAge")
  private int studAge = null;

  // getters & setters
  // ...
}

在“邮递员”中，我发送一个带有标题的POST请求：

Content-Type : application/json

该机构：

{
    "prof": {
         "profLastName":"test",
         "profFirstName":"test",
         "age":"30"
    },
    "students" :[
    "{'studentId':'0','studentName':'','studAge':'00'}",
    "{'studentId':'2','studentName':'','studAge':'21'}",
    "{'studentId':'4','studentName':'','studAge':'40'}",
    "{'studentId':'6','studentName':'','studAge':'60'}"
    ]
}

当我处理请求时，我得到的RequestBody为空：

[http-nio-xxxx-exec-4]INFO com.test.myControllerIml-课堂课程{ 教授：空 学生：[] }

你的要求是错误的 你应该使用

{
    "prof": {
         "profLastName":"test",
         "profFirstName":"test",
         "age":"30"
    },
    "students" :[
    {"studentId":"0","studentName":"","studAge":"00"},
    {"studentId":"2","studentName":"","studAge":"21"},
    {"studentId":"4","studentName":"","studAge":"40"},
    {"studentId":"6","studentName":"","studAge":"60"}
    ]
}

你的要求是错误的 你应该使用

{
    "prof": {
         "profLastName":"test",
         "profFirstName":"test",
         "age":"30"
    },
    "students" :[
    {"studentId":"0","studentName":"","studAge":"00"},
    {"studentId":"2","studentName":"","studAge":"21"},
    {"studentId":"4","studentName":"","studAge":"40"},
    {"studentId":"6","studentName":"","studAge":"60"}
    ]
}

---

你好，梅拉德，我尝试了你的解决方案，但结果相同。谢谢你，你的代码对我来说很好。我注意到一些编译错误，并在本地修复了它。你好，Melad，我尝试了你的解决方案，但得到了相同的结果。谢谢你，你的代码对我来说很好。我注意到一些编译错误，并在本地修复了它。当我调试我的请求：CharStreams.toString（request.getReader（））时，我得到了我发送的json，所以问题可能在映射中。注意：我们使用Swagger生成API。当我调试我的请求时：CharStreams.toString（request.getReader（））我得到了我发送的json，所以问题可能在映射中。注：我们使用Swagger来生成API。

{
    "prof": {
         "profLastName":"test",
         "profFirstName":"test",
         "age":"30"
    },
    "students" :[
    {"studentId":"0","studentName":"","studAge":"00"},
    {"studentId":"2","studentName":"","studAge":"21"},
    {"studentId":"4","studentName":"","studAge":"40"},
    {"studentId":"6","studentName":"","studAge":"60"}
    ]
}