1)
import java.io.IOException;
import java.net.URI;
import java.net.URLEncoder;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;
public class ConsultaLivrosGoogleBooks {
public static void main(String[] args) throws IOException, InterruptedException {
Scanner leitura = new Scanner(System.in);
System.out.println("Digite o título do livro: ");
var titulo = leitura.nextLine();
var tituloLivro = URLEncoder.encode(titulo, StandardCharsets.UTF_8);
String chave = "xxxxxxxx";
String endereco = "https://www.googleapis.com/books/v1/volumes?q=" + tituloLivro + "&key=" + chave;
HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create(endereco))
.build();
HttpResponse<String> response = client
.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
leitura.close();
}
}
2)
import java.io.IOException;
import java.net.URI;
import java.net.URLEncoder;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;
public class ConsultaCotaçãoCripto {
public static void main(String[] args) throws IOException, InterruptedException {
Scanner leitura = new Scanner(System.in);
System.out.println("Digite o nome da criptomoeda para a cotação: ");
var nome = leitura.nextLine();
var criptoNome = URLEncoder.encode(nome, StandardCharsets.UTF_8);
String endereco = "https://api.coingecko.com/api/v3/simple/price?ids=" + criptoNome + "&vs_currencies=usd";
HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create(endereco))
.build();
HttpResponse<String> response = client
.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
leitura.close();
}
}
3)
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.Scanner;
public class ConsultarReceitaTheMealDB {
public static void main(String[] args) throws IOException, InterruptedException {
Scanner leitura = new Scanner(System.in);
System.out.println("Digite o nome da receita para a busca: ");
var nomeReceita = leitura.nextLine();
String endereco = "https://www.themealdb.com/api/json/v1/1/search.php?s=" + nomeReceita;
HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create(endereco))
.build();
HttpResponse<String> response = client
.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
leitura.close();
}
}
