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Patryk Czarnik
java_weekendowa_20221008
Commits
7e656505
Commit
7e656505
authored
Nov 12, 2022
by
Patryk Czarnik
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kalkulatorek - obsługa parametrów jak w serwletach
parent
8e78231b
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Kalkulatorek.java
PC26-Spring/src/main/java/com/example/demo/Kalkulatorek.java
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PC26-Spring/src/main/java/com/example/demo/Kalkulatorek.java
View file @
7e656505
package
com
.
example
.
demo
;
package
com
.
example
.
demo
;
import
javax.servlet.http.HttpServletRequest
;
import
org.springframework.stereotype.Controller
;
import
org.springframework.stereotype.Controller
;
import
org.springframework.ui.Model
;
import
org.springframework.web.bind.annotation.RequestMapping
;
import
org.springframework.web.bind.annotation.RequestMapping
;
@Controller
@Controller
public
class
Kalkulatorek
{
public
class
Kalkulatorek
{
@RequestMapping
(
"/kalkulatorek"
)
@RequestMapping
(
"/kalkulatorek"
)
public
String
dzialaj
()
{
public
String
dzialaj
(
Model
model
,
HttpServletRequest
request
)
{
String
p1
=
request
.
getParameter
(
"liczba1"
);
String
p2
=
request
.
getParameter
(
"liczba2"
);
if
(
p1
!=
null
&&
p2
!=
null
)
{
int
wynik
=
Integer
.
parseInt
(
p1
)
+
Integer
.
parseInt
(
p2
);
model
.
addAttribute
(
"wynik"
,
wynik
);
}
return
"kalkulatorek.html"
;
return
"kalkulatorek.html"
;
}
}
...
...
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