增加网页SEO属性title,keyword,description自定义配置

novel-front/src/main/java/xyz/zinglizingli/books/core/config/SeoConfig.java

@@ -0,0 +1,19 @@
+package xyz.zinglizingli.books.core.config;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+import java.util.Map;
+
+
+/**
+ * @author 11797
+ */
+@Data
+@Component
+@ConfigurationProperties(prefix="website")
+public class SeoConfig {
+
+    private Map<String,String> page;
+}

novel-front/src/main/java/xyz/zinglizingli/books/core/listener/StartListener.java

@@ -3,9 +3,11 @@ package xyz.zinglizingli.books.core.listener;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
+import xyz.zinglizingli.books.core.config.SeoConfig;
 import xyz.zinglizingli.books.core.crawl.BaseCrawlSource;
 import xyz.zinglizingli.books.core.utils.Constants;
 
+import javax.servlet.ServletContext;
 import javax.servlet.ServletContextEvent;
 import javax.servlet.ServletContextListener;
 import javax.servlet.annotation.WebListener;
@@ -23,13 +25,22 @@ public class StartListener implements ServletContextListener {
     @Value("${crawl.book.new.enabled}")
     private String crawlEnable;
 
-    @Value("${website.name}")
-    private String webSiteName;
+    @Value("${website.page.index.title}")
+    private String title;
+
+    @Value("${website.domain}")
+    private String webSiteDomain;
+
+    private final SeoConfig seoConfig;
+
 
 
     @Override
     public void contextInitialized(ServletContextEvent servletContextEvent) {
-        servletContextEvent.getServletContext().setAttribute("websiteName",webSiteName);
+        ServletContext application = servletContextEvent.getServletContext();
+
+        application.setAttribute("webSiteDomain",webSiteDomain);
+        application.setAttribute(Constants.SEO_CONFIG_KEY,seoConfig);
         if (!Constants.ENABLE_NEW_BOOK.equals(crawlEnable.trim())) {
             log.info("程序启动");
             new Thread(() -> {

novel-front/src/main/java/xyz/zinglizingli/books/core/utils/Constants.java

@@ -100,4 +100,9 @@ public class Constants {
      * 是否开启抓取新书
      * */
     public static final String ENABLE_NEW_BOOK = "true";
+
+    /**
+     * SEO配置保存的key
+     * */
+    public static final String SEO_CONFIG_KEY = "seoConfig";
 }

novel-front/src/main/java/xyz/zinglizingli/books/web/BookController.java

@@ -12,6 +12,7 @@ import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
+import xyz.zinglizingli.books.core.config.SeoConfig;
 import xyz.zinglizingli.books.po.Book;
 import xyz.zinglizingli.books.po.BookContent;
 import xyz.zinglizingli.books.po.BookIndex;
@@ -23,6 +24,7 @@ import xyz.zinglizingli.common.cache.CommonCacheUtil;
 import xyz.zinglizingli.books.core.utils.CatUtil;
 import xyz.zinglizingli.books.core.utils.Constants;
 
+import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
 import java.io.OutputStream;
@@ -48,6 +50,7 @@ public class BookController {
     private final CommonCacheUtil commonCacheUtil;
 
 
+
     /**
      * 精品小说搜索页
      */
@@ -180,7 +183,7 @@ public class BookController {
      * 书籍详情页
      */
     @RequestMapping("{bookId}.html")
-    public String detail(@PathVariable("bookId") Long bookId, @RequestParam(value = "token", required = false) String token, ModelMap modelMap) {
+    public String detail(@PathVariable("bookId") Long bookId, @RequestParam(value = "token", required = false) String token, HttpServletRequest req, ModelMap modelMap) {
         String userId = commonCacheUtil.get(token);
         if (org.apache.commons.lang3.StringUtils.isNotBlank(userId)) {
             Integer indexNumber = userService.queryBookIndexNumber(userId, bookId);
@@ -215,6 +218,12 @@ public class BookController {
             modelMap.put("lastIndexName", indexList.get(0).getIndexName());
             modelMap.put("lastIndexNum", indexList.get(0).getIndexNum());
         }
+        SeoConfig seoConfig = (SeoConfig) req.getServletContext().getAttribute(Constants.SEO_CONFIG_KEY);
+        Map<String,String> page = seoConfig.getPage();
+        page.put("detail.title",page.get("detail.title").replaceAll("<bookName>",book.getBookName()));
+        page.put("detail.keyword",page.get("detail.keyword").replaceAll("<bookName>",book.getBookName()));
+        page.put("detail.description",page.get("detail.description").replaceAll("<bookName>",book.getBookName()));
+
         return "books/book_detail";
     }
 
@@ -222,12 +231,17 @@ public class BookController {
      * 书籍目录页
      */
     @RequestMapping("{bookId}/index.html")
-    public String bookIndex(@PathVariable("bookId") Long bookId, ModelMap modelMap) {
+    public String bookIndex(@PathVariable("bookId") Long bookId,HttpServletRequest req, ModelMap modelMap) {
         List<BookIndex> indexList = bookService.queryAllIndexList(bookId);
         String bookName = bookService.queryBaseInfo(bookId).getBookName();
         modelMap.put("indexList", indexList);
         modelMap.put("bookName", bookName);
         modelMap.put("bookId", bookId);
+        SeoConfig seoConfig = (SeoConfig) req.getServletContext().getAttribute(Constants.SEO_CONFIG_KEY);
+        Map<String,String> page = seoConfig.getPage();
+        page.put("catalog.title",page.get("catalog.title").replaceAll("<bookName>",bookName));
+        page.put("catalog.keyword",page.get("catalog.keyword").replaceAll("<bookName>",bookName));
+        page.put("catalog.description",page.get("catalog.description").replaceAll("<bookName>",bookName));
         return "books/book_index";
     }
 
@@ -236,7 +250,7 @@ public class BookController {
      * 书籍内容页
      */
     @RequestMapping("{bookId}/{indexNum}.html")
-    public String bookContent(@PathVariable("bookId") Long bookId, @PathVariable("indexNum") Integer indexNum, ModelMap modelMap) {
+    public String bookContent(@PathVariable("bookId") Long bookId, @PathVariable("indexNum") Integer indexNum,HttpServletRequest req, ModelMap modelMap) {
         BookContent bookContent = bookService.queryBookContent(bookId, indexNum);
         String indexName;
         if (bookContent == null) {
@@ -263,6 +277,11 @@ public class BookController {
         Integer catId = basicBook.getCatid();
         modelMap.put("bookName", bookName);
         modelMap.put("catId", catId);
+        SeoConfig seoConfig = (SeoConfig) req.getServletContext().getAttribute(Constants.SEO_CONFIG_KEY);
+        Map<String,String> page = seoConfig.getPage();
+        page.put("content.title",page.get("content.title").replaceAll("<bookName>",bookName).replaceAll("<indexName>",indexName));
+        page.put("content.keyword",page.get("content.keyword").replaceAll("<bookName>",bookName).replaceAll("<indexName>",indexName));
+        page.put("content.description",page.get("content.description").replaceAll("<bookName>",bookName).replaceAll("<indexName>",indexName));
         return "books/book_content";
     }