/**
* returns the inputstream from URLConnection
*
* @return InputStream
*/
public InputStream getInputStream() {
try {
int responseCode = this.urlConnection.getResponseCode();
try {
// HACK: manually follow redirects, for the login to work
// HTTPUrlConnection auto redirect doesn't respect the provided headers
if (responseCode == 302) {
HttpClient redirectClient =
new HttpClient(
proxyHost,
proxyPort,
urlConnection.getHeaderField("Location"),
headers,
urlConnection.getRequestMethod(),
callback);
redirectClient.getInputStream().close();
}
} catch (Throwable e) {
System.out.println("Following redirect failed");
}
setCookieHeader = this.urlConnection.getHeaderField("Set-Cookie");
InputStream in =
responseCode != HttpURLConnection.HTTP_OK
? this.urlConnection.getErrorStream()
: this.urlConnection.getInputStream();
return in;
} catch (Exception e) {
return null;
}
}
/**
* @param phost PROXY host name
* @param pport PROXY port string
* @param url URL string
* @param headers Map
*/
public HttpClient(
String phost,
int pport,
String url,
Map headers,
String method,
XmlHttpProxy.CookieCallback callback)
throws MalformedURLException {
this.callback = callback;
if (phost != null && pport != -1) {
this.isProxy = true;
}
this.proxyHost = phost;
this.proxyPort = pport;
if (url.trim().startsWith("https:")) {
isHttps = true;
}
this.urlConnection = getURLConnection(url);
try {
this.urlConnection.setRequestMethod(method);
} catch (java.net.ProtocolException pe) {
HttpClient.getLogger().severe("Unable protocol method to " + method + " : " + pe);
}
this.headers = headers;
writeHeaders(headers);
}
/**
* @param phost PROXY host name
* @param pport PROXY port string
* @param url URL string
* @param headers Map
* @param userName string
* @param password string
*/
public HttpClient(
String phost,
int pport,
String url,
Map headers,
String method,
String userName,
String password,
XmlHttpProxy.CookieCallback callback)
throws MalformedURLException {
this.callback = callback;
try {
if (phost != null && pport != -1) {
this.isProxy = true;
}
this.proxyHost = phost;
this.proxyPort = pport;
if (url.trim().startsWith("https:")) {
isHttps = true;
}
this.urlConnection = getURLConnection(url);
try {
this.urlConnection.setRequestMethod(method);
} catch (java.net.ProtocolException pe) {
HttpClient.getLogger().severe("Unable protocol method to " + method + " : " + pe);
}
// set basic authentication information
String auth = userName + ":" + password;
String encoded = new sun.misc.BASE64Encoder().encode(auth.getBytes());
// set basic authorization
this.urlConnection.setRequestProperty("Authorization", "Basic " + encoded);
this.headers = headers;
writeHeaders(headers);
} catch (Exception ex) {
HttpClient.getLogger()
.severe("Unable to set basic authorization for " + userName + " : " + ex);
}
}