1､通过InputStream得到BufferedReaderBufferedReader br = new BufferedReader(new InputStreamReader(inputStream, "UTF-8"));

或者Reader reader = new InputStreamReader(inputStream);

BufferedReader br = new BufferedReader(reader);

或者InputStream inputStream;

InputStreamReader r = new InputStreamReader(inputStream);

BufferedReader br = new BufferedReader(r);

2､通过InputStream得到JSONObjectJSONObject jsonObject = new JSONObject(new JSONTokener(inputStream));

或者JsonElement element = new JsonParser().parse(new InputStreamReader(inputStream));

JSONObject jsonObject = new JSONObject(element.getAsJsonObject().toString());

或者BufferedReader bR = new BufferedReader( new InputStreamReader(inputStream));

String line = "";

StringBuilder responseStrBuilder = new StringBuilder();

while((line = bR.readLine()) != null){

responseStrBuilder.append(line);

}

inputStream.close();

JSONObject result= new JSONObject(responseStrBuilder.toString());

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