Merge pull request #3 from life-claw/postimg

Added Support for postimg.cc
2026-08-19 08:35:41 +02:00 · 2020-01-14 19:01:41 +01:00
parent fa30458dc6 2c6ca741c7
commit 5c416055ee
1 changed files with 64 additions and 0 deletions
@@ -0,0 +1,64 @@
+package tn.mnlr.vripper.host;
+
+import org.apache.http.client.protocol.HttpClientContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import tn.mnlr.vripper.exception.HostException;
+import tn.mnlr.vripper.exception.XpathException;
+import tn.mnlr.vripper.q.ImageFileData;
+
+@Service
+public class PostImgHost extends Host {
+
+    private static final Logger logger = LoggerFactory.getLogger(PostImgHost.class);
+
+    private static final String host = "postimg.cc";
+    private static final String TITLE_XPATH = "//span[contains(@class,'imagename')]";
+    private static final String IMG_XPATH = "//a[@id='download']";
+
+    @Override
+    public String getHost() {
+        return host;
+    }
+
+    @Override
+    public String getLookup() {
+        return host;
+    }
+
+    @Override
+    protected void setNameAndUrl(final String _url, final ImageFileData imageFileData, final HttpClientContext context) throws HostException {
+
+        String url = _url.replace("http://", "https://");
+        Document doc = getResponse(url, context).getDocument();
+
+        String title;
+        try {
+            logger.debug(String.format("Looking for xpath expression %s in %s", TITLE_XPATH, url));
+            Node titleNode = xpathService.getAsNode(doc, TITLE_XPATH);
+            logger.debug(String.format("Resolving name for %s", url));
+            if(titleNode != null) {
+                title = titleNode.getTextContent().trim();
+            } else {
+                title = null;
+            }
+        } catch (XpathException e) {
+            throw new HostException(e);
+        }
+
+        if(title == null || title.isEmpty()) {
+            title = getDefaultImageName(url);
+        }
+
+        try {
+            Node urlNode = xpathService.getAsNode(doc, IMG_XPATH);
+            imageFileData.setImageUrl(urlNode.getAttributes().getNamedItem("href").getTextContent().trim());
+            imageFileData.setImageName(title);
+        } catch (Exception e) {
+            throw new HostException("Unexpected error occurred", e);
+        }
+    }
+}