Common method of reading text files, and wrap method in JSP

Jun 28 posted in Java (RSS), comments.

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JAVA in:
package com.action;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.connSql.DAOException;
import com.form.MonitorViewForm;

public class ReadTxtAction extends Action (

public ActionForward execute (ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws DAOException (

MonitorViewForm lf = (MonitorViewForm) form;

System.out.println ("ReadTxtAction");
String findForward = "";
/ **
* Read txt data
* /

String url = "D: / mbfe.log";

lf.setMefe (this.ReadDate (url));

findForward = "sucess";

return mapping.findForward (findForward);
)

/ **
* Read txt data
* /
public String ReadDate (String url) (
try (
FileReader read = new FileReader (new File (url));
StringBuffer sb = new StringBuffer ();
char ch [] = new char [1024];
int d = read.read (ch);
while (d! =- 1) (
String str = new String (ch, 0, d);
sb.append (str);
d = read.read (ch);
)
System.out.print (sb.toString ());
read.close ();
return sb.toString (). trim ();
) Catch (FileNotFoundException e) (
/ / E.printStackTrace ();
return null;
) Catch (IOException e) (
/ / E.printStackTrace ();
return null;
)
)

)

JSP in:
<pre> <bean:write name="monitorViewForm" property="mefe" /> </ pre>