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java My Freemarker无法将对象传递给模板

我正在学习Freemarker framwork,我有一个问题。 我可以将自定义对象传递给模板文件吗?我看到这些帖子,他们照我说的做了,但这对我不起作用

Passing a List of Objects to Freemarker and then Looping

http://freemarker.org/docs/pgui_datamodel_objectWrapper.html

我知道春天可以帮助我,但我想尝试没有它

我的代码是:

Servlet:

public class servletTest extends HttpServlet {

/**
 * @see Servlet#init(ServletConfig)
 */
public void init(ServletConfig servConfig) throws ServletException {
    // TODO Auto-generated method stub

    try {
        cfg = config.getConfig();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}


/**
 * Questa chiamata permette di chiamare il file di configurazione per il
 * template
 */
private Configuration             cfg;




protected void doGet(HttpServletRequest request,
                     HttpServletResponse response) throws ServletException, IOException {


    PrintWriter out = response.getWriter();



     SimpleHash root = new SimpleHash();
     // expose a "simple" java objects:
     root.put("theString", "wombat");
     // expose an "arbitrary" java objects:
     root.put("theObject", new banquet( "Thinking In Java") );


    /* Get the template */
    Template template = cfg.getTemplate("banquetsList.ftl");

    Writer out_template = new StringWriter();

    try {

        template.process( root, out_template );

    } catch (TemplateException e) {
        e.printStackTrace();
    }

    out.write( out_template.toString() );



}



}

配置文件:

   private static void build_config() throws IOException{


    cfg = new Configuration();

    cfg.setServletContextForTemplateLoading( R.context.get_servletContext(), R.path.get_TEMPLATE() );

    DefaultObjectWrapper ObjectWrapper = new DefaultObjectWrapper();

    cfg.setObjectWrapper( ObjectWrapper.DEFAULT_WRAPPER );
    cfg.setDefaultEncoding("UTF-8");
    cfg.setTemplateExceptionHandler(TemplateExceptionHandler.HTML_DEBUG_HANDLER);
    cfg.setIncompatibleImprovements(new Version(2, 3, 20));




}

宴会班:

class banquet{

banquet( /*int code,*/ String title){
    //this.code = code;
    this.title = title;
}
public String title;
//public int code;

 }

模板文件:

<html>

<body>

    <h1>
        lista di banchetti
    </h1>



    <div>

    </div>

    <div>


               ${theObject.name}
    </div>



</body>

我搞错了还是Freemarker有漏洞?是的,我是noob,但这个问题开我玩笑

先谢谢大家:)

解决方案

我找到了解决办法! 我在宴会豆中添加了PUBLIC,我使用了setter和getter方法,谢谢大家:)


共 (0) 个答案