新建屬性功能檔案“beetl.properties”

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RESOURCE.root=/
#自定義配置
[email protected]
DELIMITER_STATEMENT_END=null
#
TEMPLATE_CHARSET=UTF-8
## 註冊方法
#FN.hasSession=com.common.function.HasWebSession
##註冊功能包
FNP.StringUtil = com.common.function.StringUtil
 

import java.io.IOException;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import org.beetl.core.GroupTemplate;
import org.beetl.ext.jfinal.BeetlRenderFactory;
import org.beetl.ext.web.SimpleCrossFilter;

/**
 *
 * @ClassNmae：HTMLFilter
 * @author zlx-雄雄
 * @date    2017-8-16 11:42:41
 * 
 */
public class HTMLFilter extends SimpleCrossFilter implements Filter {

    @Override
    public void init(FilterConfig arg0) throws ServletException {
    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException,ServletException {
        response.setContentType("text/html;charset=UTF-8");
        
        response.setCharacterEncoding("UTF-8");
        
        request.setCharacterEncoding("UTF-8");
        
        Enumeration<String> names = request.getParameterNames();
        
        Map<String, Object> param = new HashMap<>();
        
        while(names.hasMoreElements()){
            
            String key = names.nextElement();
            
            param.put(key, request.getParameter(key));
            
        }
        
        request.setAttribute("param", param);
        
        super.doFilter(request, response, chain);
    }

    @Override
    protected GroupTemplate getGroupTemplate() {
        
        return BeetlRenderFactory.groupTemplate;
        
    }
}
 

可以在jfinal配置類的configConstant(Constants me)【系統啟動配置常量初始化】方法中設定共享變數

    public static JPushClient jpushClient;
    public static GroupTemplate gt;

    /**
     * 系統啟動配置常量初始化
     * @param me
     */
    @Override
    public void configConstant(Constants me) {
        me.setEncoding("UTF-8");
        PropKit.use("config.txt");// 載入少量必要配置，隨後可用getProperty(...)獲取值
        me.setDevMode(PropKit.getBoolean("devMode", Boolean.TRUE));
        me.setError404View("/error/error404.html");
        me.setError500View("/error/error500.html");
        me.setJspViewExtension("/error/exceptionPage.jsp");
        me.setBaseUploadPath(PathKit.getWebRootPath() + "\\tempupload\\");
        
        me.setMainRenderFactory(new BeetlRenderFactory());
        gt = BeetlRenderFactory.groupTemplate;//根據gt可以新增擴充套件函式，格式化函式，共享變數等
        Map<String, Object> shard = new HashMap<>();//共享變數
        shard.put("path", JFinal.me().getContextPath());//新增共享變數上下文路徑
        String  static_url = PropKit.get("static_url");
        shard.put("static_url",static_url );
        shard.put("image_upload_url", static_url+PropKit.get("image_upload_url"));
        shard.put("upload_url", static_url+PropKit.get("upload_url"));
        shard.put("file_manager_json_url", static_url+PropKit.get("file_manager_json_url"));
        gt.setSharedVars(shard);//設定共享變數
    }