🎉 add rssdemo

pom.xml

@@ -62,6 +62,12 @@
             <version>1.6.2</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.jsoup</groupId>
+            <artifactId>jsoup</artifactId>
+            <version>1.16.1</version>
+        </dependency>
+
         <!-- 国密SM4 -->
         <dependency>
             <groupId>org.bouncycastle</groupId>
@@ -81,6 +87,12 @@
             <version>1.8</version>
         </dependency>
 
+        <dependency>
+            <groupId>net.sf.sociaal</groupId>
+            <artifactId>freetts</artifactId>
+            <version>1.2.2</version>
+        </dependency>
+
     </dependencies>
 
     <build>

src/main/java/demo/RssGetDemo.java

@@ -0,0 +1,86 @@
+package demo;
+
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
+import java.util.Date;
+import java.util.Locale;
+
+public class RssGetDemo {
+
+    private final static SimpleDateFormat rssDateFormat = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss zzz", Locale.ENGLISH);
+
+    public static void main(String[] args) throws Exception {
+        //ruanyifeng();
+        //helloGithub();
+        //zhihu();
+        //solidot();
+        //maqianzu();
+        //yuanshen();
+
+    }
+
+    public static void ruanyifeng() throws Exception {
+        // 从URL获取RSS源
+        Document doc = Jsoup.connect("https://www.ruanyifeng.com/blog/atom.xml").get();
+        System.out.println(doc);
+
+        // 使用CSS选择器来查找特定的元素
+        Elements items = doc.select("entry");
+
+        for (Element item : items) {
+            String title = item.select("title").text();
+            String link = item.select("link[rel=alternate]").attr("href");
+            String description = item.select("summary").text();
+            String pubDate = item.select("published").text();
+            String content = item.select("content").text();
+
+            DateTimeFormatter formatter = DateTimeFormatter.ISO_OFFSET_DATE_TIME;
+            LocalDateTime dateTime = LocalDateTime.parse(pubDate, formatter);
+            Date date = Date.from(dateTime.atZone(ZoneId.systemDefault()).toInstant());
+
+            System.out.println("Title: " + title);
+            System.out.println("Link: " + link);
+            System.out.println("Description: " + description);
+            System.out.println("Publication Date: " + pubDate);
+            System.out.println("content" + content);
+        }
+    }
+
+    public static void helloGithub() throws Exception {
+        getStandardRss("https://hellogithub.com/rss",86400000);
+    }
+
+    public static void getStandardRss(String url,long time) throws Exception {
+
+        // 从URL获取RSS源
+        Document doc = Jsoup.connect(url).get();
+        System.out.println(doc);
+
+        // 使用CSS选择器来查找特定的元素
+        Elements items = doc.select("item");
+
+        for (Element item : items) {
+            String title = item.select("title").text();
+            String link = item.select("link").text();
+            String description = item.select("description").text();
+            String pubDate = item.select("pubDate").text();
+            Date date = rssDateFormat.parse(pubDate);
+
+            System.out.println("Title: " + title);
+            System.out.println("Link: " + link);
+            System.out.println("Description: " + description);
+            System.out.println("Publication Date: " + pubDate);
+            System.out.println("date :"+ date);
+
+            long i = new Date().getTime() - date.getTime();
+            System.out.println("时差："+i);
+        }
+    }
+}

src/main/java/feishu/FeiShu.java

@@ -1,4 +1,4 @@
-package Feishu;
+package feishu;
 
 import com.alibaba.fastjson2.JSONObject;
 import org.springframework.web.client.RestTemplate;