Url解析组件模式重构（不影响旧版本使用）

mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/chain/CommonUrlHandler.java

@@ -0,0 +1,51 @@
+package com.abin.mallchat.common.common.utils.chain;
+
+import cn.hutool.core.util.StrUtil;
+import org.jetbrains.annotations.Nullable;
+import org.jsoup.nodes.Document;
+
+/**
+ * Description:
+ * Author: achao
+ * Date: 2023/7/6 9:25
+ */
+public class CommonUrlHandler extends FactoryUrlHandler {
+
+    @Nullable
+    @Override
+    public String getTitle(Document document) {
+        return document.title();
+    }
+
+    @Nullable
+    @Override
+    public String getDescription(Document document) {
+        String description = document.head().select("meta[name=description]").attr("content");
+        String keywords = document.head().select("meta[name=keywords]").attr("content");
+        String content = StrUtil.isNotBlank(description) ? description : keywords;
+        //只保留一句话的描述
+        return StrUtil.isNotBlank(content) ? content.substring(0, content.indexOf("。")) : content;
+    }
+
+    @Nullable
+    @Override
+    public String getImage(String url, Document document) {
+        String image = document.select("link[type=image/x-icon]").attr("href");
+        //如果没有去匹配含有icon属性的logo
+        String href = StrUtil.isEmpty(image) ? document.select("link[rel$=icon]").attr("href") : image;
+        //如果icon中已经包含了url部分域名
+        if (StrUtil.isNotBlank(StrUtil.removeAny(StrUtil.removeAny(href, "/"), "favicon.ico")) &&
+                StrUtil.containsAny(StrUtil.removePrefix(url, "http://"), StrUtil.removeAny(StrUtil.removeAny(href, "/"), "favicon.ico"))) {
+            return "http://" + StrUtil.removePrefix(href, "/");
+        }
+        //如果url已经包含了logo
+        if (StrUtil.containsAny(url, "favicon")) {
+            return url;
+        }
+        //如果logo中有url
+        if (StrUtil.containsAny(href, "http") || StrUtil.containsAny(href, "https")) {
+            return href;
+        }
+        return StrUtil.format("{}/{}", url, StrUtil.removePrefix(href, "/"));
+    }
+}