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Patryk Czarnik
alx_java2b_20250412
Commits
008c1d0b
Commit
008c1d0b
authored
May 10, 2025
by
Patryk Czarnik
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SklepWeb - tłumaczenia i uzupełnienia
parent
93cdef4c
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4 changed files
with
33 additions
and
1 deletions
+33
-1
Basket.java
PC23-SklepWeb/src/main/java/sklep/basket/Basket.java
+4
-0
Products0.java
PC23-SklepWeb/src/main/java/sklep/web/Products0.java
+1
-1
RequestListener.java
PC23-SklepWeb/src/main/java/sklep/web/RequestListener.java
+25
-0
products9.jsp
PC23-SklepWeb/src/main/webapp/products9.jsp
+3
-0
No files found.
PC23-SklepWeb/src/main/java/sklep/basket/Basket.java
View file @
008c1d0b
...
...
@@ -11,6 +11,10 @@ import sklep.model.Product;
public
class
Basket
{
private
final
Map
<
Integer
,
ProductInBasket
>
elementy
=
new
HashMap
<>();
{
System
.
out
.
println
(
"powstaje koszyk"
);
}
public
synchronized
void
addProduct
(
Product
product
,
int
quantity
)
{
if
(
elementy
.
containsKey
(
product
.
getProductId
()))
{
// jeśli w słowniku jest już taki element, to tylko zwiększamy ilość
...
...
PC23-SklepWeb/src/main/java/sklep/web/Products0.java
View file @
008c1d0b
...
...
@@ -16,7 +16,7 @@ import jakarta.servlet.http.HttpServletResponse;
@WebServlet
(
"/products0"
)
public
class
Products0
extends
HttpServlet
{
@Override
protected
void
doGet
(
HttpServletRequest
requets
,
HttpServletResponse
response
)
throws
ServletException
,
IOException
{
response
.
setContentType
(
"text/plain"
);
...
...
PC23-SklepWeb/src/main/java/sklep/web/RequestListener.java
0 → 100644
View file @
008c1d0b
package
sklep
.
web
;
import
jakarta.servlet.ServletRequest
;
import
jakarta.servlet.ServletRequestEvent
;
import
jakarta.servlet.ServletRequestListener
;
import
jakarta.servlet.annotation.WebListener
;
@WebListener
public
class
RequestListener
implements
ServletRequestListener
{
public
RequestListener
()
{
System
.
out
.
println
(
"RequestListener - konstruktor"
);
}
public
void
requestInitialized
(
ServletRequestEvent
evt
)
{
// to się wykona dla każdego requestu przychodzącego na serwer,
// odkomentuj, aby sprawdzić
// ServletRequest request = evt.getServletRequest();
// System.out.println("request z adresu " + request.getRemoteAddr());
}
public
void
requestDestroyed
(
ServletRequestEvent
evt
)
{
}
}
PC23-SklepWeb/src/main/webapp/products9.jsp
View file @
008c1d0b
...
...
@@ -10,6 +10,9 @@
<body>
<h1>
Lista produktów - wersja 9
</h1>
<
%
--
nie
jest
to
konieczne
,
ale
mo
ż
liwe
,
aby
zadeklarowa
ć
bean
,
kt
ó
ry
i
tak
jest
tworzony
przez
listenera
.
wa
ż
ne
aby
napisa
ć
scope=
session
--
%
>
<jsp:useBean
id=
"basket"
class=
"sklep.basket.Basket"
scope=
"session"
/>
<div
class=
"koszyk"
>
<h4>
Koszyk
</h4>
<ul>
...
...
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