Spring中XML与JavaBean相互转换

    private static final ObjectMapper objectMapper = new XmlMapper();

    public static <T> T xmlToObj(final String data, Class<T> clazz) {
        try {
            return objectMapper.readValue(data, clazz);
        } catch (Exception e) {
            log.error("{}", data);
            log.error(e.getMessage(), e);
        }
        return null;
    }

    public static String objToXML(final Object object) {
        try {
            return objectMapper.writeValueAsString(object);
        } catch (JsonProcessingException e) {
            log.error(e.getMessage(), e);
        }
        return "";
    }

//这个虽然是写着 JsonIgnoreProperties , 但它在 XML 内容中同样生效的.表示忽略未知的属性
@JacksonXmlRootElement
@JsonIgnoreProperties(ignoreUnknown = true)
public class WxBaseMsg {
    @JacksonXmlProperty(localName = "ToUserName")
    private String toUserName;

    @JacksonXmlProperty(localName = "FromUserName")
    private String fromUserName;

    @JacksonXmlProperty(localName = "CreateTime")
    private long createTime;

    @JacksonXmlProperty(localName = "MsgType")
    private String msgType;

    @JacksonXmlProperty(localName = "AgentID")
    private int agentId;

    @JacksonXmlProperty(localName = "MsgId")
    private long msgId;

    public String getToUserName() {
        return toUserName;
    }

    public void setToUserName(final String toUserName) {
        this.toUserName = toUserName;
    }

    public String getFromUserName() {
        return fromUserName;
    }

    public void setFromUserName(final String fromUserName) {
        this.fromUserName = fromUserName;
    }

    public long getCreateTime() {
        return createTime;
    }

    public void setCreateTime(final long createTime) {
        this.createTime = createTime;
    }

    public String getMsgType() {
        return msgType;
    }

    public void setMsgType(final String msgType) {
        this.msgType = msgType;
    }

    public int getAgentId() {
        return agentId;
    }

    public void setAgentId(final int agentId) {
        this.agentId = agentId;
    }

    public long getMsgId() {
        return msgId;
    }

    public void setMsgId(final long msgId) {
        this.msgId = msgId;
    }
}

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