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magic-Dependency
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TLSv1.3 requires Java 11 at least. Fixes #927.

master
Sutra Zhou 2020-05-28 14:14:16 +08:00
parent 436af97346
commit 3e42523141
2 changed files with 29 additions and 13 deletions
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2
pom.xml
View File

@ -131,7 +131,7 @@
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.1</version>
<version>3.10</version>
</dependency>
<dependency>
<groupId>commons-collections</groupId>

40
webmagic-core/src/main/java/us/codecraft/webmagic/downloader/HttpClientGenerator.java
View File

@ -1,5 +1,18 @@
package us.codecraft.webmagic.downloader;
import java.io.IOException;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.Map;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.commons.lang3.JavaVersion;
import org.apache.commons.lang3.SystemUtils;
import org.apache.http.HttpException;
import org.apache.http.HttpRequest;
import org.apache.http.HttpRequestInterceptor;
@ -11,23 +24,18 @@ import org.apache.http.conn.socket.ConnectionSocketFactory;
import org.apache.http.conn.socket.PlainConnectionSocketFactory;
import org.apache.http.conn.ssl.DefaultHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.impl.client.*;
import org.apache.http.impl.client.BasicCookieStore;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.DefaultHttpRequestRetryHandler;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.apache.http.impl.cookie.BasicClientCookie;
import org.apache.http.protocol.HttpContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import us.codecraft.webmagic.Site;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.io.IOException;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.Map;
import us.codecraft.webmagic.Site;
/**
* @author code4crafter@gmail.com <br>
@ -50,7 +58,15 @@ public class HttpClientGenerator {
private SSLConnectionSocketFactory buildSSLConnectionSocketFactory() {
try {
return new SSLConnectionSocketFactory(createIgnoreVerifySSL(), new String[]{"SSLv3", "TLSv1", "TLSv1.1", "TLSv1.2", "TLSv1.3"},
SSLContext sslContext = createIgnoreVerifySSL();
String[] supportedProtocols;
if (SystemUtils.isJavaVersionAtLeast(JavaVersion.JAVA_11)) {
supportedProtocols = new String[] { "SSLv3", "TLSv1", "TLSv1.1", "TLSv1.2", "TLSv1.3" };
} else {
supportedProtocols = new String[] { "SSLv3", "TLSv1", "TLSv1.1", "TLSv1.2" };
}
logger.info("supportedProtocols: {}", String.join(", ", supportedProtocols));
return new SSLConnectionSocketFactory(sslContext, supportedProtocols,
null,
new DefaultHostnameVerifier()); // 优先绕过安全证书
} catch (KeyManagementException e) {