三方框架

  1. JSOUP
  2. okhttp

解析要素

  1. 翻章：上一章
  2. 翻章：下一章
  3. 目录
  4. 内容

表设计

    /**     * 内容     */    private String content;    @Field("content_title")    private String contentTitle;    @Field("chapter_url")    private String chapterUrl;    @Field("next_chapter_url")    private String nextChapterUrl;    @Field("last_chapter_url")    private String lastChapterUrl;

解析代码

public BookChapter content(String url) {        BookChapter bookChapter = new BookChapter();        BookSite bookSite = getSite(url);        try {            Document document = download(url);            Element titleElement = document.selectFirst(bookSite.getContentTitle());            if (titleElement != null) {                bookChapter.setName(titleElement.text());            }            Element chapterElement = document.selectFirst(bookSite.getChapterUrl());            if (chapterElement != null) {                bookChapter.setChapterUrl(chapterElement.absUrl("href"));            }            Element nextElement = document.selectFirst(bookSite.getNextChapterUrl());            if (nextElement != null) {                bookChapter.setNextChapterUrl(nextElement.absUrl("href"));            }            Element lastElement = document.selectFirst(bookSite.getLastChapterUrl());            if (lastElement != null) {                bookChapter.setLastChapterUrl(lastElement.absUrl("href"));            }            Element contentElement = document.selectFirst(bookSite.getContent());            if (contentElement != null) {                contentElement.select("a").remove();                contentElement.select("script").remove();                contentElement.select("style").remove();                bookChapter.setContent(contentElement.html());            }        } catch (IOException e) {            log.error(e.getMessage(), e);        }        return bookChapter;    }

最终结果

难点

技术没有什么难点，难在日常的维护上。