当修改实体类之后调用接口出现不能序列化的异常时,一定要检查实体之间的关系是否都是正确的. could not serialize; nested exception is org.hibernate.type.SerializationException: could not serialize 原因 // 学生字段 @Column(name = "user") private User user; 发送请求会出错 500 "could not serialize; nest
我们需要在XML与实体类,DataTable,List之间进行转换,下面是XmlUtil类,该类来自网络并稍加修改. using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; using System.Data; using System.Xml; using System.Xml.Serialization; /// <summary> ///