private void checkHeaders(HTTPMethod method) {
if (debugHeaders) {
System.out.println("\nOpenConnection Headers for " + method.getPath());
System.out.println("Status Line: " + method.getStatusLine());
}
Header[] responseHeaders = method.getResponseHeaders();
for (int i1 = 0; i1 < responseHeaders.length; i1++) {
Header responseHeader = responseHeaders[i1];
if (debugHeaders) System.out.print(" " + responseHeader);
String key = responseHeader.getName();
String value = responseHeader.getValue();
if (key.equals("Last-Modified")) {
lastModified = value;
if (debugHeaders) System.out.println(" **found lastModified = " + lastModified);
} else if (key.equals("X-Last-Extended")) {
lastExtended = value;
if (debugHeaders) System.out.println(" **found lastExtended = " + lastExtended);
} else if (key.equals("X-Last-Modified-Invalid")) {
lastModifiedInvalid = value;
if (debugHeaders)
System.out.println(" **found lastModifiedInvalid = " + lastModifiedInvalid);
}
}
if (debugHeaders) System.out.println("OpenConnection Headers for " + method.getPath());
Cookie[] cookies = _session.getCookies();
if (cookies.length > 0) {
if (debugHeaders) System.out.println("Cookies= ");
for (int i = 0; i < cookies.length; i++) {
Cookie cooky = cookies[i];
if (debugHeaders) System.out.println(" " + cooky);
if (cooky.getName().equalsIgnoreCase("jsessionid")) hasSession = true;
}
}
}
/**
* * a simple request WILL NOT process any data received, you'll have to do that.
*
* @return
*/
public HttpURLConnection simpleRequest(Skype usr) {
try {
URL obj = new URL(url);
con = (HttpURLConnection) obj.openConnection();
con.setRequestMethod(
(type == RequestType.GET
? "GET"
: (type == RequestType.POST
? "POST"
: (type == RequestType.PUT
? "PUT"
: (type == RequestType.DELETE ? "DELETE" : "OPTIONS")))));
con.setRequestProperty(
"Content-Type", isForm ? "application/x-www-form-urlencoded" : "application/json");
con.setRequestProperty("Content-Length", Integer.toString(data.getBytes().length));
// con.setRequestProperty("User-Agent", "JavaSkypeProject");
con.setRequestProperty("Cookie", api.cookies);
con.setDoOutput(true);
addLogin(usr);
for (Header s : headers) {
con.addRequestProperty(s.getType(), s.getData());
}
if (!(data.getBytes().length == 0)) {
DataOutputStream wr = new DataOutputStream(con.getOutputStream());
wr.write(data.getBytes());
wr.flush();
wr.close();
}
return con;
} catch (Exception e) {
System.out.println("================================================");
System.out.println("========Unable to request the skype api========");
System.out.println("================================================");
return null;
}
}
public String makeRequest(Skype usr) {
try {
URL obj = new URL(url);
con = (HttpURLConnection) obj.openConnection();
con.setRequestMethod(
(type == RequestType.GET
? "GET"
: (type == RequestType.POST
? "POST"
: (type == RequestType.PUT
? "PUT"
: (type == RequestType.DELETE ? "DELETE" : "OPTIONS")))));
con.setRequestProperty(
"Content-Type",
isForm
? "application/x-www-form-urlencoded"
: (file ? "application/octet-stream" : "application/json; charset=utf-8"));
con.setRequestProperty("Content-Length", Integer.toString(data.getBytes().length));
con.setRequestProperty("User-Agent", "0/7.7.0.103// libhttpX.X");
con.setRequestProperty("Cookie", api.cookies);
con.setDoOutput(true);
if (sendLoginHeaders) addLogin(usr);
for (Header s : headers) {
con.addRequestProperty(s.getType(), s.getData());
}
if (!(data.getBytes().length == 0)) {
DataOutputStream wr = new DataOutputStream(con.getOutputStream());
wr.write(data.getBytes());
wr.flush();
wr.close();
}
code = con.getResponseCode();
if (code == 200 || code == 201) {
BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
String inputLine;
StringBuffer response = new StringBuffer();
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}
in.close();
return response.toString() == null ? "" : response.toString();
} else if (code == 401) {
System.out.println("\n\nBad login...");
System.out.println(
this.url
+ " returned 401. \nHave you been running jSkype for more than 2 days?\nWithin 4 seconds the ping-er should relog you in.\n\n");
return "---";
} else if (code == 204) {
return "";
} else {
if (code == 404 && url.toLowerCase().contains("endpoint")) {
System.out.println("Lost connection to skype.\nReloggin!");
api.getSkype().relog();
api.getPoller().prepare();
}
if (api.isDebugMode()) {
if (!api.isStfuMode()) {
// GetProfile will handle the debugging info
if (url.equals("https://api.skype.com/users/self/contacts/profiles")) return null;
// Debug info
System.out.println(
"Error contacting skype\nUrl: " + url + "\nCode: " + code + "\nData: " + data);
for (Header header : headers) {
System.out.println(header.getType() + ": " + header.getData());
}
}
}
return null;
}
} catch (UnknownHostException | SocketException e) {
return null;
} catch (Exception e) {
if (api.displayInfoMessages()) {
System.out.println("================================================");
System.out.println("========Unable to request the skype api========");
System.out.println("================================================");
System.out.println("Error: " + e.getMessage());
System.out.println("URL: " + url);
}
e.printStackTrace();
return null;
}
}
/**
* Open a connection to the DODS server.
*
* @param urlString the URL to open.
* @param command execute this command on the input stream
* @throws IOException if an IO exception occurred.
* @throws DAP2Exception if the DODS server returned an error.
* @throws ParseException is cant parse the return
*/
private void openConnection(String urlString, Command command)
throws IOException, DAP2Exception, ParseException {
HTTPMethod method = null;
InputStream is = null;
initSession();
try {
method = _session.newMethodGet(urlString);
if (acceptCompress) method.setRequestHeader("Accept-Encoding", "deflate,gzip");
// enable sessions
if (allowSessions) method.setRequestHeader("X-Accept-Session", "true");
// Execute the method.
int statusCode = method.execute();
// debug
// if (debugHeaders) ucar.nc2.util.net.HttpClientManager.showHttpRequestInfo(f, method);
if (statusCode == HTTPSession.SC_NOT_FOUND) {
throw new DAP2Exception(DAP2Exception.NO_SUCH_FILE, method.getStatusText());
}
if (statusCode == HTTPSession.SC_UNAUTHORIZED) {
throw new InvalidCredentialsException(method.getStatusText());
}
if (statusCode != HTTPSession.SC_OK) {
throw new DAP2Exception(
"Method failed:" + method.getStatusText() + " on URL= " + urlString);
}
// Get the response body.
is = method.getResponseAsStream();
// check if its an error
Header header = method.getResponseHeader("Content-Description");
if (header != null
&& (header.getValue().equals("dods-error") || header.getValue().equals("dods_error"))) {
// create server exception object
DAP2Exception ds = new DAP2Exception();
is = dumpStream(is);
// parse the Error object from stream and throw it
ds.parse(is);
throw ds;
}
ver = new ServerVersion(method);
checkHeaders(method);
// check for deflator
Header h = method.getResponseHeader("content-encoding");
String encoding = (h == null) ? null : h.getValue();
// if (encoding != null) System.out.println("encoding= " + encoding);
if (encoding != null && encoding.equals("deflate")) {
is = new BufferedInputStream(new InflaterInputStream(is), 1000);
} else if (encoding != null && encoding.equals("gzip")) {
is = new BufferedInputStream(new GZIPInputStream(is), 1000);
}
command.process(is);
} catch (Exception e) {
e.printStackTrace();
throw new DAP2Exception(e);
} finally {
// Release the connection.
if (method != null) method.close();
}
}