I am using encryption in java and performing decryption in php.
Now when i passed encrypted parameter to the url, i don't get the proper response.
Here is my android code.
public static InputStream multipartPOST(String urlStr,
Hashtable<String, String> stringParams,
Hashtable<String, File> fileParams) throws Exception {URL connectURL = new URL(urlStr);
conn = (HttpURLConnection)connectURL.openConnection();
conn.setDoInput(true);
conn.setDoOutput(true);
conn.setUseCaches(false);
//conn.setChunkedStreamingMode(1000*1024);
int timeout = 10000;
conn.setConnectTimeout(timeout);
conn.setReadTimeout(timeout);
conn.setRequestMethod("POST");
conn.setRequestProperty("User-Agent", "RRE");
conn.setRequestProperty("Connection","Keep-Alive");
conn.setRequestProperty("Content-Type","multipart/form-data;boundary="+boundary);
conn.setRequestProperty("Accept-Encoding","gzip");
conn.connect();
MessageDigest digester = MessageDigest.getInstance("MD5");
digester.update(Constants.SALT1.getBytes());
DataOutputStream dataStream = new DataOutputStream(conn.getOutputStream());
//DataOutputStream dataStream =new DataOutputStream(new BufferedOutputStream(conn.getOutputStream(), 128000));
ArrayList<String> stringParamsKeys = Collections.list(stringParams.keys());
Collections.sort(stringParamsKeys);
for (String stringParamsKey : stringParamsKeys) {
String stringParamsValue = stringParams.get(stringParamsKey);
if(stringParamsValue != null) {
writeFormField(dataStream, stringParamsKey, stringParamsValue, digester);
}
}
if(fileParams != null) {
ArrayList<String> fileParamsKeys = Collections.list(fileParams.keys());
Collections.sort(fileParamsKeys);
for (String fileParamsKey : fileParamsKeys) {
File fileParamsValue = fileParams.get(fileParamsKey);
FileInputStream fileInputStream = new FileInputStream(fileParamsValue);
BufferedInputStream bufferedInputStream = new BufferedInputStream(fileInputStream);
writeFileField(dataStream, fileParamsKey, fileParamsValue.getName(), "", bufferedInputStream,
fileParamsValue.length(), digester);
// final closing boundary line
dataStream.writeBytes(twoHyphens + boundary + twoHyphens + CRLF);
bufferedInputStream.close();
fileInputStream.close();
}
}
System.out.println(dataStream);
byte[] messageDigest = digester.digest();
String md5Hash = Utils.byteArrayToHexString(messageDigest);
writeFormField(dataStream, "md5Hash", md5Hash, null);
dataStream.flush();
dataStream.close();
dataStream = null;
try
{
InputStream in=conn.getInputStream();
}
catch (Exception e) {
// TODO: handle exception
Log.d("logexception",e.toString());
}
InputStream inputStream = conn.getInputStream();
System.out.println(inputStream);
try
{
String contentEncoding = conn.getContentEncoding();
Log.d("logexceptio",contentEncoding.toString());
}
catch (Exception e) {
// TODO: handle exception
Log.d("logexceptionhhhhhhhh",e.toString());
}
Log.d("loghi","hiiiiii");
String contentEncoding = conn.getContentEncoding();
if (contentEncoding != null && contentEncoding.equalsIgnoreCase("gzip")) {
System.out.println("gggzzziiippppppp");
inputStream = new GZIPInputStream(inputStream);
}
return inputStream;
}
In stingParams, I have passed encrypted parameters. I got exception at conn.getinputstream(). When i passed the encrypted url in browser, it runs fine. but from android side i got the exception. Can you please tell me what am i doing wrong?