spark_view_step_4

HelloSpark.java

get(new FreeMarkerRoute("/article/read/:id") {
  @Override
  public Object handle(Request request, Response response) {
    Integer id = Integer.parseInt(request.params(":id"));
    Map<String, Object> viewObjects = new HashMap<String, Object>();
  
    viewObjects.put("templateName", "articleRead.ftl");
  
    for(Article article : HelloSpark.articles) {
      if(id.equals(article.getId())) {
        viewObjects.put("article", article);
        break;
      }
    }
  
    return modelAndView(viewObjects, "layout.ftl");
  }
});

get(new FreeMarkerRoute("/article/update/:id") {
  @Override
  public Object handle(Request request, Response response) {
    Integer id = Integer.parseInt(request.params(":id"));
    Map<String, Object> viewObjects = new HashMap<String, Object>();

    viewObjects.put("templateName", "articleForm.ftl");

    for(Article article : HelloSpark.articles) {
      if(id.equals(article.getId())) {
        viewObjects.put("article", article);
        break;
      }
    }

    return modelAndView(viewObjects, "layout.ftl");
  }
});