package com.rockchip.smart.rockhome;
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import android.os.Environment;
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import java.io.File;
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import java.io.FileOutputStream;
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/**
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* Created by GJK on 2018/12/5.
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*/
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public class Utils {
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public static void saveFile(String fileName, String str) {
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try {
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File file = new File("/mnt/sdcard", fileName);
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if (file.exists()) {
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file.delete();
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}
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file.createNewFile();
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FileOutputStream outStream = new FileOutputStream(file);
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outStream.write(str.getBytes());
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outStream.flush();
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outStream.close();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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