Java 为什么在序列化时Jackson使用了错误的元素名?
我有一个对象,我希望Jackson像这样序列化Java 为什么在序列化时Jackson使用了错误的元素名?,java,xml,jackson,Java,Xml,Jackson,我有一个对象,我希望Jackson像这样序列化 <AccountsResponse> <accounts> <account/> <account> <userId>user</userId> ... </account> </accounts> </AccountsResponse&
<AccountsResponse>
<accounts>
<account/>
<account>
<userId>user</userId>
...
</account>
</accounts>
</AccountsResponse>
用户
...
为了尝试这个,我创建了以下类
@Getter
@Setter
@ToString
@JsonInclude(JsonInclude.Include.NON_EMPTY)
public class Payload {
@JacksonXmlProperty(localName = "errormessage")
private String errorMessage;
}
@Getter
@Setter
@ToString
public class AccountsResponse extends Payload{
@JsonIgnore
private static Logger LOGGER = LogManager.getLogger(AccountsResponse.class);
@JacksonXmlProperty(localName = "accounts")
private List<Account> accounts = Lists.newArrayList();
public static AccountsResponse mapFromResultSet(ResultSet rs)
throws SQLException
{
AccountsResponse response = new AccountsResponse();
do {
Account acct = Account.mapFromResultSet(rs);
response.getAccounts().add(acct);
} while (rs.next());
return response;
}
public String toXml() throws JsonProcessingException {
ObjectMapper mapper = new XmlMapper();
return mapper.writeValueAsString(this);
}
}
@Getter
@Setter
@JsonInclude(JsonInclude.Include.NON_NULL)
public class Account extends ResultSetParser{
...
}
@Getter
@塞特
@托斯特林
@JsonInclude(JsonInclude.Include.NON_EMPTY)
公共类有效载荷{
@JacksonXmlProperty(localName=“errormessage”)
私有字符串错误消息;
}
@吸气剂
@塞特
@托斯特林
公共类AccountsResponse扩展了有效负载{
@杰索尼奥雷
私有静态记录器Logger=LogManager.getLogger(AccountsResponse.class);
@JacksonXmlProperty(localName=“accounts”)
private List accounts=Lists.newArrayList();
公共静态帐户Response mapFromResultSet(ResultSet rs)
抛出SQLException
{
AccountsResponse response=新AccountsResponse();
做{
Account acct=Account.mapFromResultSet(rs);
response.getAccounts().add(acct);
}while(rs.next());
返回响应;
}
公共字符串toXml()引发JsonProcessingException{
ObjectMapper映射器=新的XmlMapper();
返回mapper.writeValueAsString(this);
}
}
@吸气剂
@塞特
@JsonInclude(JsonInclude.Include.NON_NULL)
公共类帐户扩展ResultSetPasser{
...
}
但是当我连载的时候我得到
<AccountsResponse>
<accounts>
<accounts/>
<accounts>
<userId>user</userId>
...
</accounts>
</accounts>
</AccountsResponse>
用户
...
正如您所看到的,这里的问题是子标记应该是
account
,但实际上是accounts
。我试着用localname进行黑客攻击,但找不到正确的巫毒混合体。我做错了什么?我会在AccountsResponse中更改帐户列表上的批注:
public class AccountsResponse extends Payload{
@JacksonXmlElementWrapper(localName = "accounts")
@JacksonXmlProperty(localName = "account")
private List<Account> accounts = Lists.newArrayList();
}
公共类帐户响应扩展有效负载{
@JacksonXmlElementWrapper(localName=“accounts”)
@JacksonXmlProperty(localName=“account”)
private List accounts=Lists.newArrayList();
}
请出示您的账户
班级。