📄 ch1.java
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package com.zh.text;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import javax.servlet.jsp.tagext.Tag;
import java.util.Hashtable;
import java.io.Writer;
import java.io.IOException;
import java.util.Date;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
public class ch1 implements Tag{
private PageContext pagecontext;
private Tag parent;
public ch1(){
super();
}
public void setPage(final javax.servlet.jsp.PageContext pagecontext){
this.pagecontext=pagecontext;
}
public void setParent(final javax.servlet.jsp.tagext.Tag parent){
this.parent=parent;
}
public int doStarTag()throws javax.servlet.jsp.JspTagException{
return SKIP_BODY;
}
public int doEndTag()throws javax.servlet.jsp.JspTagException{
try{
pagecontext.getOut().write("hello world");
}catch(java.io.IOException e){
throw new JspTagException("IO Error"+e.getMessage());
}
return EVAL_PAGE;
}
public void release(){
}
public javax.servlet.jsp.tagext.Tag getParent(){
return parent;
}
}
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