?? readfiletag.java
字號:
package org.it315;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;
public class ReadFileTag extends TagSupport
{
private String src;
public void setSrc(String src)
{
this.src = src;
}
public int doStartTag() throws JspException
{
InputStream in;
BufferedReader br;
try
{
in = pageContext.getServletContext().getResourceAsStream(src);
br = new BufferedReader(new InputStreamReader(in));
String line = br.readLine();
while(line != null)
{
pageContext.getOut().write(line + "\r\n");
line = br.readLine();
}
br.close();
}
catch(IOException ioe)
{
ioe.getMessage();
}
return SKIP_BODY;
}
}
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