更新

webmagic-samples/src/main/java/us/codecraft/webmagic/samples/SinaBlogProcesser.java

-package us.codecraft.webmagic.samples;
-
-import us.codecraft.webmagic.Page;
-import us.codecraft.webmagic.Site;
-import us.codecraft.webmagic.Spider;
-import us.codecraft.webmagic.processor.PageProcessor;
-
-/**
- * @author code4crafter@gmail.com <br>
- */
-public class SinaBlogProcesser implements PageProcessor {
-
-    private Site site;
-
-    @Override
-    public void process(Page page) {
-        page.addTargetRequests(page.getHtml().xpath("//div[@class='articalfrontback SG_j_linedot1 clearfix']").links().all());
-        page.putField("title", page.getHtml().xpath("//div[@class='articalTitle']/h2"));
-        page.putField("content",page.getHtml().xpath("//div[@id='articlebody']//div[@class='articalContent']"));
-        page.putField("id",page.getUrl().regex("http://blog\\.sina\\.com\\.cn/s/blog_(\\w+)"));
-        page.putField("date",page.getHtml().xpath("//div[@id='articlebody']//span[@class='time SG_txtc']").regex("\\((.*)\\)"));
-//        page.putField("tags",page.getHtml().xpath("//td[@class='blog_tag']/h3/a"));
-    }
-
-    @Override
-    public Site getSite() {
-        if (site==null){
-            site = Site.me().setDomain("blog.sina.com.cn").addStartUrl("http://blog.sina.com.cn/s/blog_4701280b0102egl0.html").setSleepTime(3000).
-                    setUserAgent("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_2) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.65 Safari/537.31");
-        }
-        return site;
-    }
-
-    public static void main(String[] args) {
-        Spider.create(new SinaBlogProcesser()).run();
-    }
-}

webmagic-samples/src/main/java/us/codecraft/webmagic/samples/SinaBlogProcessor.java

+package us.codecraft.webmagic.samples;
+
+import us.codecraft.webmagic.Page;
+import us.codecraft.webmagic.Site;
+import us.codecraft.webmagic.Spider;
+import us.codecraft.webmagic.processor.PageProcessor;
+
+/**
+ * @author code4crafter@gmail.com <br>
+ */
+public class SinaBlogProcessor implements PageProcessor {
+
+    public static final String URL_LIST = "http://blog\\.sina\\.com\\.cn/s/articlelist_1487828712_0_\\d+\\.html";
+
+    public static final String URL_POST = "http://blog\\.sina\\.com\\.cn/s/blog_\\w+\\.html";
+
+    private Site site = Site
+            .me()
+            .setDomain("blog.sina.com.cn")
+            .setSleepTime(3000)
+            .setUserAgent(
+                    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_2) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.65 Safari/537.31");
+
+    @Override
+    public void process(Page page) {
+        //列表页
+        if (page.getUrl().regex(URL_LIST).match()) {
+            page.addTargetRequests(page.getHtml().xpath("//div[@class=\"articleList\"]").links().regex(URL_POST).all());
+            page.addTargetRequests(page.getHtml().links().regex(URL_LIST).all());
+            //文章页
+        } else {
+            page.putField("title", page.getHtml().xpath("//div[@class='articalTitle']/h2"));
+            page.putField("content", page.getHtml().xpath("//div[@id='articlebody']//div[@class='articalContent']"));
+            page.putField("date",
+                    page.getHtml().xpath("//div[@id='articlebody']//span[@class='time SG_txtc']").regex("\\((.*)\\)"));
+        }
+    }
+
+    @Override
+    public Site getSite() {
+        return site;
+    }
+
+    public static void main(String[] args) {
+        Spider.create(new SinaBlogProcessor()).addUrl("http://blog.sina.com.cn/s/articlelist_1487828712_0_1.html")
+                .run();
+    }
+}