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;
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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;}
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最终结果

难点

技术没有什么难点，难在日常的维护上。