public static String encodeURLParam(PostParameter[] _params) {
StringBuffer ret = new StringBuffer();
for (int i = 0; i < _params.length; i++) {
PostParameter par = _params[i];
ret.append(par.getName()).append("=").append(par.getValue());
if (i + 1 < _params.length) {
ret.append("&");
}
}
return ret.toString();
}
public static String requestURL(
String _url, String _method, PostParameter[] _headerParams, PostParameter[] _urlParams)
throws Exception {
if (_method.equals("GET")) {
_url = _url + "?" + encodeURLParam(_urlParams);
}
URL url = new URL(_url);
HttpURLConnection con = (HttpURLConnection) url.openConnection();
try {
con.setDoInput(true);
if (_method.equals("POST")) {
con.setRequestMethod("POST");
con.setDoOutput(true);
}
con.setAllowUserInteraction(false);
if (_headerParams != null && _headerParams.length != 0) {
for (PostParameter par : _headerParams) {
con.setRequestProperty(par.getName(), par.getValue());
}
}
if (_method.equals("POST")) {
String t_params = encodeURLParam(_urlParams);
byte[] bytes = t_params.getBytes("UTF-8");
con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
con.setRequestProperty("Content-Length", Integer.toString(bytes.length));
OutputStream t_os = con.getOutputStream();
try {
t_os.write(bytes);
t_os.flush();
} finally {
t_os.close();
}
}
BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream(), "UTF-8"));
try {
return in.readLine();
} finally {
in.close();
}
} finally {
con.disconnect();
}
}