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name of session cookie is set by providers

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git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@669 0924bc21-9374-b0fa-ee44-9ff1593b38f0
This commit is contained in:
andreas.schildbach@gmail.com 2011-05-30 09:17:58 +00:00
parent 179675506d
commit cd138e00f4
4 changed files with 23 additions and 24 deletions
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4
src/de/schildbach/pte/AbstractEfaProvider.java
View file

@ -1396,7 +1396,7 @@ public abstract class AbstractEfaProvider implements NetworkProvider
InputStream is = null;
try
{
is = ParserUtils.scrapeInputStream(uri, null, true, 3);
is = ParserUtils.scrapeInputStream(uri, null, "HASESSIONID", 3);
return queryConnections(uri, is);
}
catch (final XmlPullParserException x)
@ -1415,7 +1415,7 @@ public abstract class AbstractEfaProvider implements NetworkProvider
InputStream is = null;
try
{
is = ParserUtils.scrapeInputStream(uri, null, true, 3);
is = ParserUtils.scrapeInputStream(uri, null, "HASESSIONID", 3);
return queryConnections(uri, is);
}
catch (final XmlPullParserException x)

10
src/de/schildbach/pte/AbstractHafasProvider.java
View file

@ -204,7 +204,7 @@ public abstract class AbstractHafasProvider implements NetworkProvider
InputStream is = null;
try
{
is = ParserUtils.scrapeInputStream(apiUri, wrap(request), false, 3);
is = ParserUtils.scrapeInputStream(apiUri, wrap(request), null, 3);
final List<Location> results = new ArrayList<Location>();
@ -256,7 +256,7 @@ public abstract class AbstractHafasProvider implements NetworkProvider
protected final List<Location> jsonGetStops(final String uri) throws IOException
{
final CharSequence page = ParserUtils.scrape(uri, false, null, jsonEncoding, false);
final CharSequence page = ParserUtils.scrape(uri, false, null, jsonEncoding, null);
final Matcher mJson = P_AJAX_GET_STOPS_JSON.matcher(page);
if (mJson.matches())
@ -342,7 +342,7 @@ public abstract class AbstractHafasProvider implements NetworkProvider
try
{
is = ParserUtils.scrapeInputStream(apiUri, wrap(request), false, 3);
is = ParserUtils.scrapeInputStream(apiUri, wrap(request), null, 3);
final XmlPullParserFactory factory = XmlPullParserFactory.newInstance(System.getProperty(XmlPullParserFactory.PROPERTY_NAME), null);
final XmlPullParser pp = factory.newPullParser();
@ -614,7 +614,7 @@ public abstract class AbstractHafasProvider implements NetworkProvider
try
{
is = ParserUtils.scrapeInputStream(apiUri, wrap(request), false, 3);
is = ParserUtils.scrapeInputStream(apiUri, wrap(request), null, 3);
final XmlPullParserFactory factory = XmlPullParserFactory.newInstance(System.getProperty(XmlPullParserFactory.PROPERTY_NAME), null);
final XmlPullParser pp = factory.newPullParser();
@ -1080,7 +1080,7 @@ public abstract class AbstractHafasProvider implements NetworkProvider
protected final NearbyStationsResult jsonNearbyStations(final String uri) throws IOException
{
final CharSequence page = ParserUtils.scrape(uri, false, null, jsonEncoding, false);
final CharSequence page = ParserUtils.scrape(uri, false, null, jsonEncoding, null);
final List<Location> stations = new ArrayList<Location>();

8
src/de/schildbach/pte/OebbProvider.java
View file

@ -230,7 +230,7 @@ public class OebbProvider extends AbstractHafasProvider
final String products, final WalkSpeed walkSpeed) throws IOException
{
// get base url and cookies from form
final CharSequence form = ParserUtils.scrape(QUERY_CONNECTIONS_FORM_URL, false, null, null, true);
final CharSequence form = ParserUtils.scrape(QUERY_CONNECTIONS_FORM_URL, false, null, null, "NSC_");
final Matcher m = P_QUERY_CONNECTIONS_FORM_ACTION.matcher(form);
if (!m.find())
throw new IllegalStateException("cannot find form: '" + form + "' on " + QUERY_CONNECTIONS_FORM_URL);
@ -238,7 +238,7 @@ public class OebbProvider extends AbstractHafasProvider
// query
final String query = connectionsQuery(from, via, to, date, dep, products, walkSpeed);
final CharSequence page = ParserUtils.scrape(baseUri, true, query, null, true);
final CharSequence page = ParserUtils.scrape(baseUri, true, query, null, "NSC_");
final Matcher mError = P_QUERY_CONNECTIONS_ERROR.matcher(page);
if (mError.find())
@ -289,7 +289,7 @@ public class OebbProvider extends AbstractHafasProvider
@Override
public QueryConnectionsResult queryMoreConnections(final String uri) throws IOException
{
final CharSequence page = ParserUtils.scrape(uri, false, null, null, true);
final CharSequence page = ParserUtils.scrape(uri, false, null, null, "NSC_");
final Matcher mError = P_QUERY_CONNECTIONS_ERROR.matcher(page);
if (mError.find())
@ -352,7 +352,7 @@ public class OebbProvider extends AbstractHafasProvider
if (!mAllDetailsAction.find())
throw new IOException("cannot find all details link in '" + firstPage + "' on " + firstUri);
final String allDetailsUri = mAllDetailsAction.group(1);
final CharSequence page = ParserUtils.scrape(allDetailsUri, false, null, null, true);
final CharSequence page = ParserUtils.scrape(allDetailsUri, false, null, null, "NSC_");
final Matcher mError = P_QUERY_CONNECTIONS_ERROR.matcher(page);
if (mError.find())

25
src/de/schildbach/pte/util/ParserUtils.java
View file

@ -60,17 +60,17 @@ public final class ParserUtils
public static final CharSequence scrape(final String url) throws IOException
{
return scrape(url, false, null, null, false);
return scrape(url, false, null, null, null);
}
public static final CharSequence scrape(final String url, final boolean isPost, final String request, String encoding,
final boolean cookieHandling) throws IOException
final String sessionCookieName) throws IOException
{
return scrape(url, isPost, request, encoding, cookieHandling, 3);
return scrape(url, isPost, request, encoding, sessionCookieName, 3);
}
public static final CharSequence scrape(final String url, final boolean isPost, final String request, String encoding,
final boolean cookieHandling, int tries) throws IOException
final String sessionCookieName, int tries) throws IOException
{
if (encoding == null)
encoding = SCRAPE_DEFAULT_ENCODING;
@ -91,7 +91,7 @@ public final class ParserUtils
// workaround to disable Vodafone compression
connection.addRequestProperty("Cache-Control", "no-cache");
if (cookieHandling && stateCookie != null)
if (sessionCookieName != null && stateCookie != null)
connection.addRequestProperty("Cookie", stateCookie);
if (request != null)
@ -114,7 +114,7 @@ public final class ParserUtils
if (buffer.length() > SCRAPE_PAGE_EMPTY_THRESHOLD)
{
if (cookieHandling)
if (sessionCookieName != null)
{
for (final Map.Entry<String, List<String>> entry : connection.getHeaderFields().entrySet())
{
@ -122,7 +122,7 @@ public final class ParserUtils
{
for (final String value : entry.getValue())
{
if (value.startsWith("NSC_") || value.startsWith("HASESSIONID"))
if (value.startsWith(sessionCookieName))
{
stateCookie = value.split(";", 2)[0];
}
@ -167,10 +167,10 @@ public final class ParserUtils
public static final InputStream scrapeInputStream(final String url) throws IOException
{
return scrapeInputStream(url, null, false, 3);
return scrapeInputStream(url, null, null, 3);
}
public static final InputStream scrapeInputStream(final String url, final String postRequest, final boolean cookieHandling, int tries)
public static final InputStream scrapeInputStream(final String url, final String postRequest, final String sessionCookieName, int tries)
throws IOException
{
while (true)
@ -186,7 +186,7 @@ public final class ParserUtils
// workaround to disable Vodafone compression
connection.addRequestProperty("Cache-Control", "no-cache");
if (cookieHandling && stateCookie != null)
if (sessionCookieName != null && stateCookie != null)
connection.addRequestProperty("Cookie", stateCookie);
if (postRequest != null)
@ -206,7 +206,7 @@ public final class ParserUtils
final String contentEncoding = connection.getContentEncoding();
final InputStream is = connection.getInputStream();
if (cookieHandling)
if (sessionCookieName != null)
{
for (final Map.Entry<String, List<String>> entry : connection.getHeaderFields().entrySet())
{
@ -214,10 +214,9 @@ public final class ParserUtils
{
for (final String value : entry.getValue())
{
if (value.startsWith("NSC_") || value.startsWith("HASESSIONID"))
if (value.startsWith(sessionCookieName))
{
stateCookie = value.split(";", 2)[0];
System.out.println(stateCookie);
}
}
}