Admin: 1 версия

2010-06-01T05:06:54Z

1 версия

в 17:44, 31 мая 2010

2010-05-31T17:44:27Z

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== Get path info from Servlet Request ==



<source lang="java">
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class MyServlet extends HttpServlet {
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
res.setContentType("text/plain");
PrintWriter out = res.getWriter();
if (req.getPathInfo() != null) {
out.println("The file \"" + req.getPathInfo() + "\"");
out.println("Is stored at \"" + req.getPathTranslated() + "\"");
}
else {
out.println("Path info is null, no file to lookup");
}
}
}</source>



== Get real path from Servlet Request ==



<source lang="java">
import java.io.*;
import java.text.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class MyServlet extends HttpServlet {
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
res.setContentType("text/plain; charset=Shift_JIS");
PrintWriter out = res.getWriter();
res.setHeader("Content-Language", "ja");
Locale locale = new Locale("ja", "");
DateFormat full = DateFormat.getDateTimeInstance(DateFormat.LONG,
DateFormat.LONG,
locale);
out.println("In Japanese:");
try {
FileInputStream fis =
new FileInputStream(req.getRealPath("/HelloWorld.ISO-2022-JP"));
InputStreamReader isr = new InputStreamReader(fis, "ISO-2022-JP");
BufferedReader reader = new BufferedReader(isr);
String line = null;
while ((line = reader.readLine()) != null) {
out.println(line);
}
}
catch (FileNotFoundException e) {
e.printStackTrace();
}
out.println(full.format(new Date()));
}
}</source>

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Java Tutorial/Servlet/Path - История изменений

Admin: 1 версия

в 17:44, 31 мая 2010