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| | | import androidx.annotation.NonNull;
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| | | import com.hdl.sdk.common.utils.LogUtils;
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| | | import com.hdl.sdk.connect.config.HDLLinkConfig;
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| | | import com.hdl.sdk.common.utils.ByteUtils;
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| | | import com.hdl.sdk.connect.utils.AesUtil;
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| | | String headString = "Topic:" + getTopic() + "\r\n" + "Length:" + dataBytes.length + "\r\n" + "\r\n";
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| | | byte[] headBytes = headString.getBytes("utf-8");
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| | | byte[] sendBytes = ByteUtils.concatBytes(headBytes, dataBytes);
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| | | LogUtils.i("发送数据：\r\n" + headString + "\r\n" + data);
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| | | return sendBytes;
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| | | } else {
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| | | return this.toString().getBytes("utf-8");
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| | | String sendString = this.toString();
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| | | LogUtils.i("发送数据：\r\n" + sendString);
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| | | return sendString.getBytes("utf-8");
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| | | }
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| | | } catch (Exception e) {
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