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Merge pull request #6031 from simonguzman/main
#20 - Java
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import java.io.BufferedReader; | ||
import java.io.IOException; | ||
import java.io.InputStreamReader; | ||
import java.io.StringReader; | ||
import java.net.HttpURLConnection; | ||
import java.net.URL; | ||
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//Imports que no se pueden usar a no ser que se tengan en un archivo pom.xml | ||
import javax.json.Json; | ||
import javax.json.JsonArray; | ||
import javax.json.JsonObject; | ||
import javax.json.JsonReader; | ||
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/* Dependencias necesarias para que funcione el codigo | ||
<dependency> | ||
<groupId>javax.json</groupId> | ||
<artifactId>javax.json-api</artifactId> | ||
<version>1.1.4</version> | ||
</dependency> | ||
<dependency> | ||
<groupId>org.glassfish</groupId> | ||
<artifactId>javax.json</artifactId> | ||
<version>1.1.4</version> | ||
</dependency>*/ | ||
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public class simonguzman { | ||
public static void main(String[] args) throws IOException{ | ||
makeHttpRequest("https://www.google.com/"); | ||
getPokemonApi("bulbasaur"); | ||
} | ||
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public static void makeHttpRequest(String url) throws IOException{ | ||
URL obj = new URL(url); | ||
HttpURLConnection con = (HttpURLConnection) obj.openConnection(); | ||
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con.setRequestMethod("GET"); | ||
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int responseCode = con.getResponseCode(); | ||
if (responseCode == 200) { | ||
BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream())); | ||
String inputLine; | ||
StringBuffer response = new StringBuffer(); | ||
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while ((inputLine = in.readLine()) != null) { | ||
response.append(inputLine); | ||
} | ||
in.close(); | ||
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System.out.println(response.toString()); | ||
}else{ | ||
System.out.println("ERROR: "+responseCode); | ||
} | ||
} | ||
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public static void getPokemonInfo(String pokemonName) throws IOException { | ||
String url = "https://pokeapi.co/api/v2/pokemon/" + pokemonName; | ||
URL obj = new URL(url); | ||
HttpURLConnection con = (HttpURLConnection) obj.openConnection(); | ||
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con.setRequestMethod("GET"); | ||
con.setRequestProperty("User-Agent", "MyPokemonApp"); | ||
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int responseCode = con.getResponseCode(); | ||
if (responseCode == 200) { | ||
BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream())); | ||
String inputLine; | ||
StringBuffer response = new StringBuffer(); | ||
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while ((inputLine = in.readLine()) != null) { | ||
response.append(inputLine); | ||
} | ||
in.close(); | ||
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JsonReader jsonReader = Json.createReader(new StringReader(response.toString())); | ||
JsonObject jsonObject = jsonReader.readObject(); | ||
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System.out.println("Nombre: " + jsonObject.getString("name")); | ||
System.out.println("ID: " + jsonObject.getInt("id")); | ||
System.out.println("Peso: " + jsonObject.getJsonNumber("weight").doubleValue()); | ||
System.out.println("Altura: " + jsonObject.getJsonNumber("height").doubleValue()); | ||
System.out.println("Tipos: " + jsonObject.getJsonArray("types")); | ||
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JsonObject speciesObject = jsonObject.getJsonObject("species"); | ||
String speciesUrl = speciesObject.getString("url"); | ||
URL speciesObj = new URL(speciesUrl); | ||
HttpURLConnection speciesCon = (HttpURLConnection) speciesObj.openConnection(); | ||
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speciesCon.setRequestMethod("GET"); | ||
speciesCon.setRequestProperty("User-Agent", "MyPokemonApp"); | ||
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int speciesResponseCode = speciesCon.getResponseCode(); | ||
if (speciesResponseCode == 200) { | ||
BufferedReader speciesIn = new BufferedReader(new InputStreamReader(speciesCon.getInputStream())); | ||
String speciesInputLine; | ||
StringBuffer speciesResponse = new StringBuffer(); | ||
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while ((speciesInputLine = speciesIn.readLine()) != null) { | ||
speciesResponse.append(speciesInputLine); | ||
} | ||
speciesIn.close(); | ||
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JsonReader speciesJsonReader = Json.createReader(new StringReader(speciesResponse.toString())); | ||
JsonObject speciesJsonObject = speciesJsonReader.readObject(); | ||
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String evolutionChainUrl = speciesJsonObject.getJsonObject("evolution_chain").getString("url"); | ||
System.out.println("Cadena de evoluciones: " + evolutionChainUrl); | ||
} else { | ||
System.out.println("Error: " + speciesResponseCode); | ||
} | ||
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JsonArray games = jsonObject.getJsonArray("game_indices"); | ||
System.out.println("Juegos: "); | ||
for (int i = 0; i < games.size(); i++) { | ||
JsonObject gameIndexObject = games.getJsonObject(i); | ||
JsonObject versionObject = gameIndexObject.getJsonObject("version"); | ||
System.out.println(" - " + versionObject.getString("name")); | ||
} | ||
} else { | ||
System.out.println("Error: " + responseCode); | ||
} | ||
} | ||
} |