requesttemplateimpl.java

来自「cwbbs 云网论坛源码」· Java 代码 · 共 31 行

package cn.js.fan.module.cms.template;

import com.cloudwebsoft.framework.template.VarPart;
import cn.js.fan.util.ParamUtil;
import com.cloudwebsoft.framework.util.BeanUtil;
import javax.servlet.http.HttpServletRequest;
import java.util.List;
import cn.js.fan.util.StrUtil;


public class RequestTemplateImpl extends VarPart {
    public RequestTemplateImpl() {
    }

    public String toString(HttpServletRequest request, List params) {
        if (field.startsWith("@")) {
            BeanUtil bu = new BeanUtil();
            return (String)bu.getProperty(request, field.substring(1));
        }
        else {
            String v = ParamUtil.get(request, field);
            if (!v.equals(""))
                return v;
            else {
                v = StrUtil.getNullStr((String)request.getAttribute(field));
                return v;
            }
        }
    }
}