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Url解析组件模式重构（不影响旧版本使用）

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zhaoqichao 2023-07-06 10:28:04 +08:00
parent a30d5f2766
commit eddee5647f
1 changed files with 51 additions and 0 deletions
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51
mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/chain/CommonUrlHandler.java Normal file
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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, "/"));
}
}