Ciao floyd,
ma cosa intendi per comando?
Io ho provato nella jsp a definire 2 pulsanti cui passo due diversi valori predefiniti(1 o 2):
<html>
<head>
<title>
jspPrincipale
</title>
</head>
<body bgcolor="#ffffff">
<h1>
JBuilder Generated JSP
</h1>
<form action="/WebModule1/servlet1?idS='1'" method="post">
<input type="submit" name="Submit" value="Submit">
</form>
<form action="/WebModule1/servlet1?idS='2'" method="post">
<input type="submit" name="Submit" value="Mio_metodo">
</form>
<input type="reset" value="Reset">
</body>
</html>
Poi nella servlet faccio leggere nel doGet,chiamato da doPost, se ho scelto 1 o 2:
public void doPost(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException {
doGet(request, response);
};
public void doGet(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException {
response.setContentType(CONTENT_TYPE);
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head><title>Mia Servlet</title></head>");
out.println("<body bgcolor=\"#ffffff\">");
out.println("
The servlet has received a "+ request.getMethod()+". This is the reply.</p>");
out.println("</body>");
out.println("</html>");
out.close();
if(request.getParameter("idS").equals("1")){
mioMetodo1(request,response);
}else request.getParameter("idS").equals("2")){
mioMetodo2(request,response);
}
};
public void mioMetodo1(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException {
System.out.println("mioMetodo1");
};
public void mioMetodo2(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException {
System.out.println("mioMetodo2");
};
Ma a quanto pare non prende in considerazione l'if. Mi sembra un po strano;secondo te?
Ciaooo![]()