Skip to content
Projects
Groups
Snippets
Help
This project
Loading...
Sign in / Register
Toggle navigation
A
AplikacjaALX
Overview
Overview
Details
Activity
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
Patryk Czarnik
AplikacjaALX
Commits
95db17a9
Commit
95db17a9
authored
May 10, 2024
by
patryk
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
dodatkowe przykłady z pogodą
parent
dc72d5d1
Show whitespace changes
Inline
Side-by-side
Showing
3 changed files
with
150 additions
and
0 deletions
+150
-0
PobierzPogode1.java
src/main/java/pogoda/PobierzPogode1.java
+28
-0
PobierzPogode2.java
src/main/java/pogoda/PobierzPogode2.java
+38
-0
PobierzPogodeDlaMiasta.java
src/main/java/pogoda/PobierzPogodeDlaMiasta.java
+84
-0
No files found.
src/main/java/pogoda/PobierzPogode1.java
0 → 100644
View file @
95db17a9
package
pogoda
;
import
java.io.IOException
;
import
java.net.URI
;
import
java.net.URISyntaxException
;
import
java.net.http.HttpClient
;
import
java.net.http.HttpRequest
;
import
java.net.http.HttpResponse
;
// Pobieramy pogodę dla konkretnej lokalizacji (współrzędne Warszawy)
// i wypisujemy surowe dane JSON.
public
class
PobierzPogode1
{
public
static
void
main
(
String
[]
args
)
{
String
adres
=
"https://api.open-meteo.com/v1/forecast?latitude=52&longitude=21¤t_weather=true"
;
try
{
HttpClient
client
=
HttpClient
.
newHttpClient
();
HttpRequest
request
=
HttpRequest
.
newBuilder
(
new
URI
(
adres
)).
build
();
HttpResponse
<
String
>
response
=
client
.
send
(
request
,
HttpResponse
.
BodyHandlers
.
ofString
());
String
tekstJSON
=
response
.
body
();
System
.
out
.
println
(
tekstJSON
);
}
catch
(
URISyntaxException
|
IOException
|
InterruptedException
e
)
{
e
.
printStackTrace
();
}
}
}
src/main/java/pogoda/PobierzPogode2.java
0 → 100644
View file @
95db17a9
package
pogoda
;
import
jakarta.json.Json
;
import
jakarta.json.JsonObject
;
import
jakarta.json.JsonReader
;
import
java.io.IOException
;
import
java.io.InputStream
;
import
java.net.URI
;
import
java.net.URISyntaxException
;
import
java.net.http.HttpClient
;
import
java.net.http.HttpRequest
;
import
java.net.http.HttpResponse
;
// Pobieramy pogodę dla konkretnej lokalizacji (współrzędne Warszawy)
// parsujemy JSONa i wyciągamy informację o temperaturze
public
class
PobierzPogode2
{
public
static
void
main
(
String
[]
args
)
{
String
adres
=
"https://api.open-meteo.com/v1/forecast?latitude=52&longitude=21¤t_weather=true"
;
try
{
HttpClient
client
=
HttpClient
.
newHttpClient
();
HttpRequest
request
=
HttpRequest
.
newBuilder
(
new
URI
(
adres
)).
build
();
HttpResponse
<
InputStream
>
response
=
client
.
send
(
request
,
HttpResponse
.
BodyHandlers
.
ofInputStream
());
JsonReader
reader
=
Json
.
createReader
(
response
.
body
());
JsonObject
json
=
reader
.
readObject
();
System
.
out
.
println
(
"Cały JSON: "
+
json
);
JsonObject
weather
=
json
.
getJsonObject
(
"current_weather"
);
System
.
out
.
println
(
"weather: "
+
weather
);
double
temperatura
=
weather
.
getJsonNumber
(
"temperature"
).
doubleValue
();
System
.
out
.
println
(
"temperatura: "
+
temperatura
);
}
catch
(
URISyntaxException
|
IOException
|
InterruptedException
e
)
{
e
.
printStackTrace
();
}
}
}
src/main/java/pogoda/PobierzPogodeDlaMiasta.java
0 → 100644
View file @
95db17a9
package
pogoda
;
import
java.io.IOException
;
import
java.io.InputStream
;
import
java.net.URL
;
import
java.util.Scanner
;
import
jakarta.json.Json
;
import
jakarta.json.JsonArray
;
import
jakarta.json.JsonObject
;
import
jakarta.json.JsonReader
;
import
jakarta.json.JsonValue
;
public
class
PobierzPogodeDlaMiasta
{
private
Scanner
scanner
=
new
Scanner
(
System
.
in
);
private
double
lat
;
private
double
lon
;
private
String
miasto
;
public
static
void
main
(
String
[]
args
)
{
new
PobierzPogodeDlaMiasta
().
run
();
}
public
void
run
()
{
try
{
System
.
out
.
print
(
"Podaj nazwę miasta: "
);
String
szukane
=
scanner
.
nextLine
();
if
(
znajdzMiasto
(
szukane
))
{
pobierzIWypiszPogode
();
}
}
catch
(
Exception
e
)
{
e
.
printStackTrace
();
}
}
private
boolean
znajdzMiasto
(
String
szukane
)
throws
IOException
{
URL
url
=
new
URL
(
"https://geocoding-api.open-meteo.com/v1/search?name="
+
szukane
);
try
(
InputStream
input
=
url
.
openStream
();
JsonReader
reader
=
Json
.
createReader
(
input
))
{
JsonObject
json
=
reader
.
readObject
();
JsonArray
results
=
json
.
getJsonArray
(
"results"
);
if
(
results
.
isEmpty
())
{
System
.
out
.
println
(
"Brak znalezionych lokalizacji"
);
return
false
;
}
System
.
out
.
println
(
"Znalezione lokalizacje:"
);
int
i
=
0
;
for
(
JsonValue
result
:
results
)
{
JsonObject
resulto
=
result
.
asJsonObject
();
//System.out.print(result);
System
.
out
.
printf
(
"%2d: <%+.3f %+.3f> → %s, %s%n"
,
i
++,
resulto
.
getJsonNumber
(
"latitude"
).
doubleValue
(),
resulto
.
getJsonNumber
(
"longitude"
).
doubleValue
(),
resulto
.
getString
(
"name"
),
resulto
.
getString
(
"country"
));
}
System
.
out
.
print
(
"Wybierz numer lokalizacji: "
);
i
=
scanner
.
nextInt
();
if
(
i
<
0
||
i
>=
results
.
size
())
{
return
false
;
}
JsonObject
loc
=
results
.
getJsonObject
(
i
);
lat
=
loc
.
getJsonNumber
(
"latitude"
).
doubleValue
();
lon
=
loc
.
getJsonNumber
(
"longitude"
).
doubleValue
();
miasto
=
loc
.
getString
(
"name"
);
return
true
;
}
}
private
void
pobierzIWypiszPogode
()
throws
IOException
{
URL
url
=
new
URL
(
"https://api.open-meteo.com/v1/forecast?latitude="
+
lat
+
"&longitude="
+
lon
+
"¤t_weather=true&hourly=temperature_2m"
);
try
(
InputStream
input
=
url
.
openStream
();
JsonReader
reader
=
Json
.
createReader
(
input
))
{
JsonObject
json
=
reader
.
readObject
();
JsonObject
weather
=
json
.
getJsonObject
(
"current_weather"
);
System
.
out
.
printf
(
"Bieżąca pogoda dla miasta %s:%n"
,
miasto
);
System
.
out
.
println
(
weather
);
System
.
out
.
printf
(
"Temperatura %.1f °C%n"
,
weather
.
getJsonNumber
(
"temperature"
).
doubleValue
());
System
.
out
.
printf
(
"Wiatr: %.1f km/h%n"
,
weather
.
getJsonNumber
(
"windspeed"
).
doubleValue
());
}
}
}
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment