make pattern case insensitive

This commit is contained in:
Ryan ZHAO 2020-11-19 16:58:11 +11:00
parent d6c5892a15
commit 53d0689cf7

View File

@ -28,15 +28,15 @@ import okhttp3.HttpUrl;
public final class LinkPreviewUtil {
private static final Pattern DOMAIN_PATTERN = Pattern.compile("^(https?://)?([^/]+).*$");
private static final Pattern ALL_ASCII_PATTERN = Pattern.compile("^[\\x00-\\x7F]*$");
private static final Pattern ALL_NON_ASCII_PATTERN = Pattern.compile("^[^\\x00-\\x7F]*$");
private static final Pattern OPEN_GRAPH_TAG_PATTERN = Pattern.compile("<\\s*meta[^>]*property\\s*=\\s*\"\\s*og:([^\"]+)\"[^>]*/?\\s*>");
private static final Pattern ARTICLE_TAG_PATTERN = Pattern.compile("<\\s*meta[^>]*property\\s*=\\s*\"\\s*article:([^\"]+)\"[^>]*/?\\s*>");
private static final Pattern OPEN_GRAPH_CONTENT_PATTERN = Pattern.compile("content\\s*=\\s*\"([^\"]*)\"");
private static final Pattern TITLE_PATTERN = Pattern.compile("<\\s*title[^>]*>(.*)<\\s*/title[^>]*>");
private static final Pattern FAVICON_PATTERN = Pattern.compile("<\\s*link[^>]*rel\\s*=\\s*\".*icon.*\"[^>]*>");
private static final Pattern FAVICON_HREF_PATTERN = Pattern.compile("href\\s*=\\s*\"([^\"]*)\"");
private static final Pattern DOMAIN_PATTERN = Pattern.compile("^(https?://)?([^/]+).*$", Pattern.CASE_INSENSITIVE);
private static final Pattern ALL_ASCII_PATTERN = Pattern.compile("^[\\x00-\\x7F]*$", Pattern.CASE_INSENSITIVE);
private static final Pattern ALL_NON_ASCII_PATTERN = Pattern.compile("^[^\\x00-\\x7F]*$", Pattern.CASE_INSENSITIVE);
private static final Pattern OPEN_GRAPH_TAG_PATTERN = Pattern.compile("<\\s*meta[^>]*property\\s*=\\s*\"\\s*og:([^\"]+)\"[^>]*/?\\s*>", Pattern.CASE_INSENSITIVE);
private static final Pattern ARTICLE_TAG_PATTERN = Pattern.compile("<\\s*meta[^>]*property\\s*=\\s*\"\\s*article:([^\"]+)\"[^>]*/?\\s*>", Pattern.CASE_INSENSITIVE);
private static final Pattern OPEN_GRAPH_CONTENT_PATTERN = Pattern.compile("content\\s*=\\s*\"([^\"]*)\"", Pattern.CASE_INSENSITIVE);
private static final Pattern TITLE_PATTERN = Pattern.compile("<\\s*title[^>]*>(.*)<\\s*/title[^>]*>", Pattern.CASE_INSENSITIVE);
private static final Pattern FAVICON_PATTERN = Pattern.compile("<\\s*link[^>]*rel\\s*=\\s*\".*icon.*\"[^>]*>", Pattern.CASE_INSENSITIVE);
private static final Pattern FAVICON_HREF_PATTERN = Pattern.compile("href\\s*=\\s*\"([^\"]*)\"", Pattern.CASE_INSENSITIVE);
/**
* @return All whitelisted URLs in the source text.