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Fix getting favicon link with wrong url

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This commit is contained in:
Shinokuni 2019-09-04 09:21:16 +02:00
parent b4a7072750
commit 47dad0027f
1 changed files with 20 additions and 7 deletions
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27
app/src/main/java/com/readrops/app/utils/HtmlParser.java
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@ -2,6 +2,9 @@ package com.readrops.app.utils;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.readrops.readropslibrary.utils.LibUtils;
import org.jsoup.Connection;
@ -23,6 +26,7 @@ public final class HtmlParser {
/**
* Parse the html page to get all rss urls
*
* @param url url to request
* @return a list of rss urls with their title
*/
@ -58,6 +62,7 @@ public final class HtmlParser {
/**
* get the feed item image based on open graph metadata.
* Warning, This method is slow.
*
* @param url url to request
* @return the item image
*/
@ -75,9 +80,13 @@ public final class HtmlParser {
return imageUrl;
}
public static String getFaviconLink(String url) throws IOException {
@Nullable
public static String getFaviconLink(@NonNull String url) throws IOException {
String favUrl = null;
String head = getHTMLHeadFromUrl(url);
if (head == null)
return null;
Document document = Jsoup.parse(head, url);
Elements elements = document.select("link");
@ -92,17 +101,21 @@ public final class HtmlParser {
return favUrl;
}
private static String getHTMLHeadFromUrl(String url) throws IOException {
@Nullable
private static String getHTMLHeadFromUrl(@NonNull String url) throws IOException {
long start = System.currentTimeMillis();
Connection.Response response = Jsoup.connect(url).execute();
String body = response.body();
String head = body.substring(body.indexOf("<head"), body.indexOf("</head>"));
if (response.contentType().contains(LibUtils.HTML_CONTENT_TYPE)) {
String body = response.body();
String head = body.substring(body.indexOf("<head"), body.indexOf("</head>"));
long end = System.currentTimeMillis();
Log.d(TAG, "parsing time : " + (end - start));
long end = System.currentTimeMillis();
Log.d(TAG, "parsing time : " + (end - start));
return head;
return head;
} else
return null;
}
public static String getDescImageLink(String description, String url) {