public String body(Post post) {
if (!StringUtils.hasText(post.getBody())) {
return null;
}
// Blog blog = blogService.readBlogById(Blog.DEFAULT_ID);
Document document = Jsoup.parse(post.getBody());
Elements elements = document.select("img");
for (Element element : elements) {
String src = element.attr("src");
if (src.startsWith(wallRideProperties.getMediaUrlPrefix())) {
String style = element.attr("style");
Pattern pattern = Pattern.compile("width: ([0-9]+)px;");
Matcher matcher = pattern.matcher(element.attr("style"));
if (matcher.find()) {
String replaced = src + "?w=" + matcher.group(1);
element.attr("src", replaced);
}
}
}
return document.body().html();
}
public String summary(Post post, int length) {
Document document = Jsoup.parse(post.getBody());
String summary = document.text();
if (!StringUtils.hasText(summary)) {
return summary;
}
summary = summary.replaceAll("<.+?>", "");
if (!StringUtils.hasText(summary)) {
return summary;
}
if (summary.length() <= length) {
return summary;
}
return summary.substring(0, length) + "...";
}