5a00e6c62f
- new class ` CommonEnvPostProcessor ` - remove ` @value ` - make JwtUtil's method static
112 lines
4.0 KiB
Java
112 lines
4.0 KiB
Java
package cn.celess.article.util;
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import cn.celess.common.entity.Article;
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import cn.celess.common.mapper.ArticleMapper;
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import cn.celess.common.util.DateFormatUtil;
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import cn.celess.common.util.EnvironmentUtil;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.scheduling.annotation.Async;
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import org.springframework.stereotype.Component;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.parsers.ParserConfigurationException;
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import javax.xml.transform.OutputKeys;
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import javax.xml.transform.Transformer;
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import javax.xml.transform.TransformerException;
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import javax.xml.transform.TransformerFactory;
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import javax.xml.transform.dom.DOMSource;
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import javax.xml.transform.stream.StreamResult;
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import java.io.File;
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import java.io.IOException;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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/**
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* @Author: 小海
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* @Date： 2019/07/30 17:29
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* @Description：
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*/
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@Component
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public class SitemapGenerateUtil {
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@Autowired
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ArticleMapper articleMapper;
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private Map<String, String> urlList;
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private static DocumentBuilder getDocumentBuilder() {
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DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
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DocumentBuilder db = null;
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try {
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db = dbf.newDocumentBuilder();
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} catch (ParserConfigurationException e) {
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e.printStackTrace();
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}
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return db;
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}
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@Async
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public void createSitemap() {
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initList();
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String path = EnvironmentUtil.getProperties("sitemap.path", System.getProperty("user.dir"));
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if ("classpath".equals(path)) {
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path = System.getProperty("user.dir") + "/sitemap.xml";
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}
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File file = new File(path);
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try {
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if (file.exists()) {
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file.delete();
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} else {
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file.createNewFile();
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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DocumentBuilder db = getDocumentBuilder();
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Document document = db.newDocument();
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document.setXmlVersion("1.0");
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document.setXmlStandalone(true);
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Element urlset = document.createElement("urlset");
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urlset.setAttribute("xmlns", "http://www.sitemaps.org/schemas/sitemap/0.9");
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// 创建url 结点
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urlList.forEach((s, s2) -> {
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Element url = document.createElement("url");
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Element loc = document.createElement("loc");
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Element lastmod = document.createElement("lastmod");
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loc.setTextContent(s);
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lastmod.setTextContent(s2);
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url.appendChild(loc);
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url.appendChild(lastmod);
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urlset.appendChild(url);
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});
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document.appendChild(urlset);
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try {
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TransformerFactory tff = TransformerFactory.newInstance();
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Transformer tf = tff.newTransformer();
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tf.setOutputProperty(OutputKeys.INDENT, "yes");
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tf.transform(new DOMSource(document), new StreamResult(file));
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} catch (TransformerException e) {
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e.printStackTrace();
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}
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}
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private void initList() {
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urlList = new HashMap<>();
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urlList.put("https://www.celess.cn", DateFormatUtil.getForXmlDate(new Date()));
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urlList.put("https://www.celess.cn/links", DateFormatUtil.getForXmlDate(new Date()));
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urlList.put("https://www.celess.cn/leaveMsg", DateFormatUtil.getForXmlDate(new Date()));
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List<Article> articles = articleMapper.findAll().stream().filter(article -> article.getOpen() && !article.isDeleted()).collect(Collectors.toList());
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articles.forEach(article -> {
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urlList.put("https://www.celess.cn/article/" + article.getId(), DateFormatUtil.getForXmlDate(
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article.getUpdateDate() == null ? article.getPublishDate() : article.getUpdateDate()));
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});
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}
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}
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