POST @PostMapping接收实体类属性为null

代码语言：javascript复制

@Data
public class MailSender {
    private String Subject;
    private String Text;
    private String SetTo;
    private String SetFrom;
    private Map<String, String> Attachments;
}

原因： 实体类属性必须遵循驼峰命名

代码语言：javascript复制

@Data
public class MailSender {
    private String subject;
    private String text;
    private String setTo;
    private String setFrom;
    private Map<String, String> attachments;
}

null post

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