spark_blog_step_3_2

HelloSpark.java

post(new Route("/article/update/:id") {
  @Override
  public Object handle(Request request, Response response) {
    String title    = request.queryParams("article-title");
    String summary  = request.queryParams("article-summary");
    String content  = request.queryParams("article-content");
    Integer id      = Integer.parseInt(request.queryParams("article-id"));

    for(Article article : HelloSpark.articles) {
        if(id.equals(article.getId())) {
            article.setTitle(title);
            article.setContent(content);
            article.setSummary(summary);
        }
    }

    response.status(200);
    response.redirect("/");
    return "";
  }
});