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20230403
Commit 2da4e062 by Patryk Czarnik
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Styl CSS

parent 3031b2d1
Showing with 44 additions and 14 deletions
PC24-Serwlety/src/main/java/formularze/Kalkulator.java
......@@ -25,9 +25,10 @@ public class Kalkulator extends HttpServlet {
out.println("<!DOCTYPE html>");
out.println("<html><head>");
out.println("<title>Kalkulator</title>");
out.println("<link rel='stylesheet' type='text/css' href='styl.css'>");
out.println("</head>");
out.println("<body>");
out.println("<form style='border:2px solid green; padding: 1em; margin: 2em 0'>");
out.println("<form>");
out.println("<input type='number' name='liczba1'>");
out.println("<select name='operacja'>");
out.println("<option value='+'>+</option>");
......
PC24-Serwlety/src/main/java/formularze/KalkulatorPost.java
......@@ -15,17 +15,8 @@ public class KalkulatorPost extends HttpServlet {
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// w tej wersji GET służy tylko do wyświetlenia pustego formularza
response.setContentType("text/html");
response.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();
out.println("<!DOCTYPE html>");
out.println("<html><head>");
out.println("<title>Kalkulator</title>");
out.println("</head>");
out.println("<body>");
PrintWriter out = poczatekStrony(response);
wydrukujFormularz(out);
koniecStrony(out);
}
......@@ -43,10 +34,11 @@ public class KalkulatorPost extends HttpServlet {
int liczba1 = Integer.parseInt(parametr1);
int liczba2 = Integer.parseInt(parametr2);
int wynik = oblicz(liczba1, liczba2, operacja);
out.println("<div>Działanie: " + liczba1 + " " + operacja + " " + liczba2 + "</div>");
out.println("<div>Wynik: " + wynik + "</div>");
// out.println("<div class='wynik'>" + liczba1 + " " + operacja + " " + liczba2 + " = <strong>" + wynik + "<strong></div>");
out.printf("<div class='wynik'>%s %s %s = <strong>%s</strong></div>\n",
liczba1, operacja, liczba2, wynik);
} catch (Exception e) {
out.println("<div>Błąd: " + e + "</div>");
out.println("<div class='error'>Błąd: " + e + "</div>");
}
koniecStrony(out);
......@@ -65,6 +57,7 @@ public class KalkulatorPost extends HttpServlet {
out.println("<!DOCTYPE html>");
out.println("<html><head>");
out.println("<title>Kalkulator</title>");
out.println("<link rel='stylesheet' type='text/css' href='styl.css'>");
out.println("</head>");
out.println("<body>");
return out;
......
PC24-Serwlety/src/main/webapp/index.html
......@@ -3,6 +3,7 @@
<head>
<meta charset="UTF-8">
<title>Spis treści</title>
<link rel='stylesheet' type='text/css' href='styl.css'>
</head>
<body>
<h1>Przykłady serwletów – spis treści</h1>
......
PC24-Serwlety/src/main/webapp/styl.css 0 → 100644
body {
background-color: #FFFFDD;
}
h1 {
text-align: center;
color: blue;
}
form {
width: 600px;
background-color: #AAEEFF;
margin: 2em auto;
padding: 0.75em;
border: 4px solid blue;
}
.wynik {
width: 600px;
background-color: #CCFFDD;
margin: 2em auto;
padding: 0.75em;
border: 4px outset green;
}
.error {
width: 600px;
background-color: white;
color: red;
margin: 2em auto;
padding: 0.75em;
border: 4px double red;
}
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