1. String --> InputStream
InputStream String2InputStream(String str){
??? ByteArrayInputStream stream = new ByteArrayInputStream(str.getBytes());
??? return stream;
}
?
2. InputStream --> String
String inputStream2String(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();
}