package com.sandu.ximon.admin.manager.iot.frame.inner.request;
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import com.sandu.ximon.admin.manager.iot.frame.inner.IRequestInnerFrame;
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import com.sandu.ximon.admin.manager.iot.rrpc.enums.MQTTConnectTypeEnum;
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import com.sandu.ximon.admin.manager.iot.rrpc.enums.RemoteUpdateEnum;
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import com.sandu.ximon.admin.manager.iot.rrpc.util.CRC32Utils;
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import com.sandu.ximon.admin.manager.iot.rrpc.util.SupplementUtils;
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/**
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* 升级包数据
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*
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* @author ZZQ
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* @date 2022/5/5 13:58
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*/
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public class RemoteUpdateDataReqInnerFrame implements IRequestInnerFrame {
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private String payload;
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/**
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* @param volumeOrder 卷序
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* @param datas 升级包分卷数据
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*/
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public RemoteUpdateDataReqInnerFrame(int volumeOrder, String datas) {
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payload = SupplementUtils.suppleZero(Integer.toHexString(volumeOrder).toUpperCase(), 4) + datas;
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}
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@Override
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public String getEncodeFrame() {
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String functionCode = RemoteUpdateEnum.UpdateData.getCode();
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String payloadLength = SupplementUtils.suppleZero(Integer.toHexString((payload.length() / 2)).toUpperCase(), 4);
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String frame = functionCode + payloadLength + payload;
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return MQTTConnectTypeEnum.SYNCHRONIZATION.getCode() + frame.toUpperCase() + CRC32Utils.getCRC32(frame.toUpperCase());
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}
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}
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