inputstream to string .

最新推荐文章于 2024-04-01 10:24:53 发布

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本文介绍了一种将InputStream转换为String的方法，并使用UTF-8编码进行处理。通过BufferedInputStream、InputStreamReader和BufferedReader等类实现，确保了数据的正确读取和编码的准确性。

/**
	 * inputstream to string utf-8编码
	 * 
	 * @param is
	 * @return
	 * @throws UnsupportedEncodingException
	 */
	public String convertStreamToString(InputStream is)
			throws UnsupportedEncodingException {
		BufferedInputStream bis = new BufferedInputStream(is);
		InputStreamReader inputStreamReader = new InputStreamReader(bis,
				"utf-8");
		BufferedReader br = new BufferedReader(inputStreamReader);
		StringBuilder sb = new StringBuilder();
		String line = null;
		try {
			while ((line = br.readLine()) != null) {
				sb.append(line);
			}
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			try {
				is.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
		return sb.toString();
	}