simpletag1.java

来自「JSP中简单标记与经典标记设计示例代码」· Java 代码 · 共 17 行

package com.jspdev.experiment;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.SimpleTagSupport;
import java.util.HashMap;
import java.io.IOException;
  public class SimpleTag1 extends SimpleTagSupport {
  private int num;
  public void doTag() throws JspException, IOException {
  for (int i=0; i<num; i++) { 
    getJspContext().setAttribute("count1",String.valueOf(i + 1));
    getJspBody().invoke(null);
  }
}
  public void setNum(int num) { 
    this.num = num;
  }
}