String和InputStream的转换

1. String --> InputStream

InputStream StringToInputStream(String str){
	ByteArrayInputStream stream = new ByteArrayInputStream(str.getBytes());
	return stream;
}

 

2. InputStream --> String

String inputStreamToString(InputStream is){
	BufferedReader in = new BufferedReader(new InputStreamReader(is));
	StringBuffer buffer = new StringBuffer();
	String line = "";
	while ((line = in.readLine()) != null){
		buffer.append(line);
	}
	return buffer.toString();
}