apache-httpclient4/src/test/java/com/baeldung/client/RestClientV4LiveManualTest.java - master - NikolayIvkin/tutorials1

apache-httpclient4/src/test/java/com/baeldung/client/RestClientV4LiveManualTest.java
92 строки4 KB
panos-kakos
JAVA-17488 (#14694)
13 сен 2023, 13:16
13 сен 2023, 13:16ac590b3
package com.baeldung.client;

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;

import java.io.IOException;
import java.security.GeneralSecurityException;

import javax.net.ssl.SSLContext;


import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.config.Registry;
import org.apache.http.config.RegistryBuilder;
import org.apache.http.conn.socket.ConnectionSocketFactory;
import org.apache.http.conn.socket.PlainConnectionSocketFactory;
import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;

import org.apache.http.conn.ssl.TrustStrategy;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.BasicHttpClientConnectionManager;
import org.apache.http.ssl.SSLContexts;

import org.junit.jupiter.api.Test;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;

/**
 * This test requires a localhost server over HTTPS <br>
 * It should only be manually run, not part of the automated build
 * */
class RestClientV4LiveManualTest {

    final String urlOverHttps = "http://localhost:8082/httpclient-simple/api/bars/1";

    @Test
    void givenAcceptingAllCertificates_whenHttpsUrlIsConsumed_thenOk_2() throws GeneralSecurityException {

        final TrustStrategy acceptingTrustStrategy = (cert, authType) -> true;
        final SSLContext sslContext = SSLContexts.custom().loadTrustMaterial(null, acceptingTrustStrategy).build();
        final SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext, NoopHostnameVerifier.INSTANCE);
        final Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory> create()
                .register("https", sslsf)
                .register("http", new PlainConnectionSocketFactory())
                .build();

        final BasicHttpClientConnectionManager connectionManager = new BasicHttpClientConnectionManager(socketFactoryRegistry);
        final CloseableHttpClient httpClient = HttpClients.custom()
                .setSSLSocketFactory(sslsf)
                .setConnectionManager(connectionManager)
                .build();

        final HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory(httpClient);
        final ResponseEntity<String> response = new RestTemplate(requestFactory).exchange(urlOverHttps, HttpMethod.GET, null, String.class);
        assertThat(response.getStatusCode().value(), equalTo(200));
    }

    @Test
    void givenAcceptingAllCertificatesUsing4_4_whenHttpsUrlIsConsumed_thenCorrect() throws IOException {
        final CloseableHttpClient httpClient = HttpClients.custom().setSSLHostnameVerifier(new NoopHostnameVerifier()).build();

        final HttpGet getMethod = new HttpGet(urlOverHttps);
        final HttpResponse response = httpClient.execute(getMethod);
        assertThat(response.getStatusLine().getStatusCode(), equalTo(200));
    }

    @Test
    void givenAcceptingAllCertificatesUsing4_4_whenUsingRestTemplate_thenCorrect(){
        final CloseableHttpClient httpClient = HttpClients.custom().setSSLHostnameVerifier(new NoopHostnameVerifier()).build();
        final HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory();
        requestFactory.setHttpClient(httpClient);

        final ResponseEntity<String> response = new RestTemplate(requestFactory).exchange(urlOverHttps, HttpMethod.GET, null, String.class);
        assertThat(response.getStatusCode().value(), equalTo(200));
    }

    @Test
    void whenHttpsUrlIsConsumed_thenException() throws ClientProtocolException, IOException {
        CloseableHttpClient httpClient = HttpClients.createDefault();
        String urlOverHttps = "https://localhost:8082/httpclient-simple";
        HttpGet getMethod = new HttpGet(urlOverHttps);
        HttpResponse response = httpClient.execute(getMethod);
        assertThat(response.getStatusLine().getStatusCode(), equalTo(200));
    }

}