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Adding basic support for favicon

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Ebrahim Byagowi
2013-06-11 00:05:09 +04:30
committed by Athou
parent 2df2bae826
commit 3ee4f9807e
2 changed files with 179 additions and 0 deletions
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29
src/main/java/com/commafeed/frontend/rest/resources/FeedREST.java
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@@ -1,7 +1,9 @@
package com.commafeed.frontend.rest.resources;
import java.io.StringWriter;
import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URLDecoder;
import java.util.Calendar;
import java.util.Collections;
import java.util.Comparator;
@@ -17,8 +19,10 @@ import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.CacheControl;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.ResponseBuilder;
import javax.ws.rs.core.Response.Status;
import org.apache.commons.fileupload.FileItem;
@@ -48,6 +52,7 @@ import com.commafeed.frontend.model.request.IDRequest;
import com.commafeed.frontend.model.request.MarkRequest;
import com.commafeed.frontend.model.request.SubscribeRequest;
import com.commafeed.frontend.rest.Enums.ReadType;
import com.commafeed.frontend.utils.FetchFavicon;
import com.google.common.base.Preconditions;
import com.google.common.collect.Lists;
import com.sun.syndication.feed.opml.Opml;
@@ -245,6 +250,30 @@ public class FeedREST extends AbstractResourceREST {
.getPublicUrl(), 0)).build();
}
@GET
@Path("/favicon")
@ApiOperation(value = "Fetch feed icon", notes = "Fetch icon of a feed")
public Response favicon(@QueryParam("url") String path) {
try {
path = URLDecoder.decode(path, "UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
byte[] icon = new FetchFavicon().get(path);
ResponseBuilder reponse = Response.ok(icon, "image/x-icon");
CacheControl cacheControl = new CacheControl();
cacheControl.setMaxAge(2592000);
cacheControl.setPrivate(false);
reponse.cacheControl(cacheControl); // trying to replicate "public, max-age=2592000"
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.MONTH, 1);
reponse.expires(calendar.getTime());
return reponse.build();
}
@POST
@Path("/subscribe")
@ApiOperation(value = "Subscribe to a feed", notes = "Subscribe to a feed")