add package crawler

crawler/Test.java

@@ -0,0 +1,29 @@
+package crawler;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.regex.Matcher;
+
+public class Test {
+    public static void main(String[] args) {
+        String regex = "<em class=\"\">(\\d+)</em>.*?<span class=\"title\">(.*?)</span>.*?导演: (.*?)&nbsp;&nbsp;&nbsp;主演: (.*?)<br>.*?(\\d{4})&nbsp;/&nbsp;.*?<span class=\"rating_num\" property=\"v:average\">(.*?)</span>";
+        String htmlContent = HtmlFetcher.fetchHtmlContent("https://movie.douban.com/top250");
+        Matcher m = MatcherGetter.getMatcher(regex, htmlContent);
+        StringBuilder movieInfo = new StringBuilder();
+        movieInfo.append("豆瓣电影 Top 250\n\n");
+        while (m.find()) {
+            movieInfo.append("排名: ").append(m.group(1)).append("\n");
+            movieInfo.append("电影名: ").append(m.group(2)).append("\n");
+            movieInfo.append("导演: ").append(m.group(3)).append("\n");
+            movieInfo.append("主演: ").append(m.group(4)).append("\n");
+            movieInfo.append("年份: ").append(m.group(5)).append("\n");
+            movieInfo.append("评分: ").append(m.group(6)).append("\n");
+            movieInfo.append("\n");
+        }
+        try (PrintWriter out = new PrintWriter("crawler\\movieInfo.txt")) {
+            out.println(movieInfo);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}