*/
protected void connect!)
}
try
}
while (true)
{
// Соединение находится в состоянии «установка». conn = Connector.open(uri);
httpConn = (HttpConnection) conn;
httpConn.setRequestProperty("method", HttpConnection.HEAD);
httpConn.setRequestProperty("User-Agent", userAgentID());
// Соединение находится в состоянии «установлено». if (resourceRelocated())
{
uri = httpConn.getHeaderField("location");
// Соединение находится в состоянии «отключено» после
// вызова close().
conn.close();
}
else
}
breaX;
*/
if (serverError())
{
conn.close (); return;
}
// Соединение находится в состоянии «установлено», is = httpConn.openlnputStream ();
System.out.println("Input stream class name = " + is.getClassO.get Name ());
int responseCode = httpCcnn.getResponseCode ();
printResponseCode (responseCode); catch (lOExceptior. ioe)
{
contents.append(ioe.getMessage());
System.out.println(ioe.getMessage());
ioe.printStackTrace();
}
}
private boolean resourceRelocated()
{
boolean relocated = false; try
}
status = httpConn.getResponseCode();
if (status == HttpConnection.HTTP_MOVED_TEMP II
status == HttpConnection.HTTP_MOVED_PERM II
status == HttpConnection.HTTP_TEMP_REDIRECT)
{
relocated = true;
}
}
catch (lOException ioe)
}
System.out.println(ioe.getMessage());
ioe.printStackTrace();
}
return relocated;
}
private boolean serverError ()
{
boolean error = false;
try
{
status = httpConn.getResponseCode();
if ((status == HttpConnection.HTTP_NOT_IMPLEMENTED)
If (status == HttpConnection.HTTP_VERSION)
If (status == HttpConnection.HTTP_INTERNAL_ERROR)
If (status = = HttpConnection.HTTP_GATEWAY_TIMEOUT)
If (status == HttpConnection.HTTP_BAD_GATEWAY))
}
error = true; } }
catch (lOException ioe)
{
error = true;
System.out.println(ioe.getMessage());
ioe.printStackTrace();
}
return error;
}
private void parse()
(
if (httpConn == null) return;
String protocol = httpConn.getProtocol();
contents.append("Protocol: " t protocol + "\n");
String type = httpConn.getType();
content's. append ("Type: " + type + "\n");
String encoding = httpConn.getEncoding ();
contents.append("Encoding: " + encoding + "\n");
long length = httpConn.getLength ();
contents.append("Length: " + length + "\n");
String uri = httpConn.getURL();
contents.append("URL: " + uri + "\n");
String host = httpConn.getHost();
contents.append("Host: " + host + "\n");
String query = httpConn.getQuery();
contents.append("Query: " + query + "\n");
String requestMethod = httpConn.getRequestMethod();
contents.append ("Method: " + requestMethod + "\n");
}
private void printResponseCode(int code)
{
System.out.print("Response code:
**/
switch (code) case HttpConnection.HTTP_ACCEPTED:
Systern.out.print In("HTTP_ACCEPTED"); break;
case HttpConnection.HTTP_BAD_GATEWAY:
Systern.out.print In("HTTP_BAD_GATEWAY"); break;
case HttpConnection.HTTP_BAD_METHOD:
Systern.out.print In("HTTP_BAD_METHOD"); break;
'case HttpConnection.HTTP_BAD_REQUEST:
Systern.out.print In("HTTP~BAD_REQUEST"); break;
case HttpCo-.nection.HTTP_CONFLICT:
System.out.println("HTTP_CONFLICT"); break;
case HttpConnection.HTTP_CREATED:
System.out.print In("HTTP_CREATED"); break;
case HttpConnection.HTTP_FORBIDDEN:
System.out.print In("HTTP_BAD_FORBIDDEN"); break;
case HttpConnection.HTTP_GATEWAY_TIMEOUT:
System.out.print In("HTTP_GATEWAY_TIMEOUT"); break;
case HttpConnection.HTTP_GONE:
Systern.out.print In("HTTP_GONE"); break;
case HttpConnection.HTTP_NO_CONTENT:
System.out.println("HTTP_NO_CONTENT"); break;
case HttpConnection.HTTP_NOT_ACCEPTABLE:
Systern.out.print In("HTTP_NOT_ACCEPTABLE"); break;
case HttpConnection.HTTP_NOT_FOUND:
System.out.print In("HTTP~NOT_FOUND"); break;
case HttpConnection.HTTP_OK:
System.out.println("HTTP_OK"); break;
case HttpConnection.HTTP_PROXY_AUTH:
Systern.out.print In("HTTP_PROXY_AUTH"); break;
case HttpConnection.HTTP_UNAVAILABLE:
Systern.out.print In("HTTP_UNAVAILABLE"); break;
case HttpConnection.HTTP_VERSION:
System.out.print In("HTTP_VERSION"); break; default:
System.out.println ();;. }
/**
