输入流和字符串互转InputStream2String和String2InputStream

输入流转字符串

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public static String InputStream2String(InputStream in) {
    InputStreamReader reader = null;
    try {
        reader = new InputStreamReader(in, "UTF-8");
    } catch (UnsupportedEncodingException e1) {
        e1.printStackTrace();
    }
    BufferedReader br = new BufferedReader(reader);
    StringBuilder sb = new StringBuilder();
    String line = "";
    try {
        while ((line = br.readLine()) != null) {
            sb.append(line);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return sb.toString();
}

　　

字符串转输入流

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public static InputStream String2InputStream(String str) {
    ByteArrayInputStream stream = null;
    try {
        stream = new ByteArrayInputStream(str.getBytes("UTF-8"));
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    return stream;
}

　　

posted @ 2024-04-11 11:46  吕金林  阅读(37)  评论(0)    收藏  举报