cacheservlet.java
来自「JAVA Servlet2.3外文书籍源码」· Java 代码 · 共 33 行
JAVA
33 行
//== save as CacheServlet.java
import java.io.*;
import java.net.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class CacheServlet extends HttpServlet {
public void doPost (HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("</head>");
out.println("<body>");
out.println("Exchange rate for Japan is: " +
ExchangeRateCache.getExchangeRate("JP") +
" Yen/Dollar");
out.println("</body>");
out.println("</html>");
out.close();
}
public void doGet (HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
doPost( request, response );
}
}
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