1 files changed, 180 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/DefaultRedirectHandler.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/DefaultRedirectHandler.java
new file mode 100644
index 000000000..6bd58c035
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+++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/client/DefaultRedirectHandler.java
@@ -0,0 +1,180 @@
+/*
+ * ====================================================================
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+
+package ch.boye.httpclientandroidlib.impl.client;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import ch.boye.httpclientandroidlib.androidextra.HttpClientAndroidLog;
+/* LogFactory removed by HttpClient for Android script. */
+import ch.boye.httpclientandroidlib.Header;
+import ch.boye.httpclientandroidlib.HttpHost;
+import ch.boye.httpclientandroidlib.HttpRequest;
+import ch.boye.httpclientandroidlib.HttpResponse;
+import ch.boye.httpclientandroidlib.HttpStatus;
+import ch.boye.httpclientandroidlib.ProtocolException;
+import ch.boye.httpclientandroidlib.annotation.Immutable;
+import ch.boye.httpclientandroidlib.client.CircularRedirectException;
+import ch.boye.httpclientandroidlib.client.RedirectHandler;
+import ch.boye.httpclientandroidlib.client.methods.HttpGet;
+import ch.boye.httpclientandroidlib.client.methods.HttpHead;
+import ch.boye.httpclientandroidlib.client.params.ClientPNames;
+import ch.boye.httpclientandroidlib.client.utils.URIUtils;
+import ch.boye.httpclientandroidlib.params.HttpParams;
+import ch.boye.httpclientandroidlib.protocol.ExecutionContext;
+import ch.boye.httpclientandroidlib.protocol.HttpContext;
+import ch.boye.httpclientandroidlib.util.Args;
+import ch.boye.httpclientandroidlib.util.Asserts;
+
+/**
+ * Default implementation of {@link RedirectHandler}.
+ *
+ * @since 4.0
+ *
+ * @deprecated (4.1)  use {@link DefaultRedirectStrategy}.
+ */
+@Immutable
+@Deprecated
+public class DefaultRedirectHandler implements RedirectHandler {
+
+    public HttpClientAndroidLog log = new HttpClientAndroidLog(getClass());
+
+    private static final String REDIRECT_LOCATIONS = "http.protocol.redirect-locations";
+
+    public DefaultRedirectHandler() {
+        super();
+    }
+
+    public boolean isRedirectRequested(
+            final HttpResponse response,
+            final HttpContext context) {
+        Args.notNull(response, "HTTP response");
+
+        final int statusCode = response.getStatusLine().getStatusCode();
+        switch (statusCode) {
+        case HttpStatus.SC_MOVED_TEMPORARILY:
+        case HttpStatus.SC_MOVED_PERMANENTLY:
+        case HttpStatus.SC_TEMPORARY_REDIRECT:
+            final HttpRequest request = (HttpRequest) context.getAttribute(
+                    ExecutionContext.HTTP_REQUEST);
+            final String method = request.getRequestLine().getMethod();
+            return method.equalsIgnoreCase(HttpGet.METHOD_NAME)
+                || method.equalsIgnoreCase(HttpHead.METHOD_NAME);
+        case HttpStatus.SC_SEE_OTHER:
+            return true;
+        default:
+            return false;
+        } //end of switch
+    }
+
+    public URI getLocationURI(
+            final HttpResponse response,
+            final HttpContext context) throws ProtocolException {
+        Args.notNull(response, "HTTP response");
+        //get the location header to find out where to redirect to
+        final Header locationHeader = response.getFirstHeader("location");
+        if (locationHeader == null) {
+            // got a redirect response, but no location header
+            throw new ProtocolException(
+                    "Received redirect response " + response.getStatusLine()
+                    + " but no location header");
+        }
+        final String location = locationHeader.getValue();
+        if (this.log.isDebugEnabled()) {
+            this.log.debug("Redirect requested to location '" + location + "'");
+        }
+
+        URI uri;
+        try {
+            uri = new URI(location);
+        } catch (final URISyntaxException ex) {
+            throw new ProtocolException("Invalid redirect URI: " + location, ex);
+        }
+
+        final HttpParams params = response.getParams();
+        // rfc2616 demands the location value be a complete URI
+        // Location       = "Location" ":" absoluteURI
+        if (!uri.isAbsolute()) {
+            if (params.isParameterTrue(ClientPNames.REJECT_RELATIVE_REDIRECT)) {
+                throw new ProtocolException("Relative redirect location '"
+                        + uri + "' not allowed");
+            }
+            // Adjust location URI
+            final HttpHost target = (HttpHost) context.getAttribute(
+                    ExecutionContext.HTTP_TARGET_HOST);
+            Asserts.notNull(target, "Target host");
+
+            final HttpRequest request = (HttpRequest) context.getAttribute(
+                    ExecutionContext.HTTP_REQUEST);
+
+            try {
+                final URI requestURI = new URI(request.getRequestLine().getUri());
+                final URI absoluteRequestURI = URIUtils.rewriteURI(requestURI, target, true);
+                uri = URIUtils.resolve(absoluteRequestURI, uri);
+            } catch (final URISyntaxException ex) {
+                throw new ProtocolException(ex.getMessage(), ex);
+            }
+        }
+
+        if (params.isParameterFalse(ClientPNames.ALLOW_CIRCULAR_REDIRECTS)) {
+
+            RedirectLocations redirectLocations = (RedirectLocations) context.getAttribute(
+                    REDIRECT_LOCATIONS);
+
+            if (redirectLocations == null) {
+                redirectLocations = new RedirectLocations();
+                context.setAttribute(REDIRECT_LOCATIONS, redirectLocations);
+            }
+
+            final URI redirectURI;
+            if (uri.getFragment() != null) {
+                try {
+                    final HttpHost target = new HttpHost(
+                            uri.getHost(),
+                            uri.getPort(),
+                            uri.getScheme());
+                    redirectURI = URIUtils.rewriteURI(uri, target, true);
+                } catch (final URISyntaxException ex) {
+                    throw new ProtocolException(ex.getMessage(), ex);
+                }
+            } else {
+                redirectURI = uri;
+            }
+
+            if (redirectLocations.contains(redirectURI)) {
+                throw new CircularRedirectException("Circular redirect to '" +
+                        redirectURI + "'");
+            } else {
+                redirectLocations.add(redirectURI);
+            }
+        }
+
+        return uri;
+    }
+
+}