由于蘋果在2017實(shí)行全部請(qǐng)求必須https，公司的項(xiàng)目需要整改聯(lián)網(wǎng)請(qǐng)求為https，現(xiàn)在把實(shí)現(xiàn)過程寫出來。
首先建立httpsutils工具類
package com.xiaowen.ethome.utils.request;
import java.io.IOException;
import java.io.InputStream;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.X509TrustManager;
public class HttpsUtils
{
public static class SSLParams
{
public SSLSocketFactory sSLSocketFactory;
public X509TrustManager trustManager;
}
public static SSLParams getSslSocketFactory(InputStream[] certificates, InputStream bksFile, String password)
{
SSLParams sslParams = new SSLParams();
try
{
TrustManager[] trustManagers = prepareTrustManager(certificates);
KeyManager[] keyManagers = prepareKeyManager(bksFile, password);
SSLContext sslContext = SSLContext.getInstance("TLS");
X509TrustManager trustManager = null;
if (trustManagers != null)
{
trustManager = new MyTrustManager(chooseTrustManager(trustManagers));
} else
{
trustManager = new UnSafeTrustManager();
}
sslContext.init(keyManagers, new TrustManager[]{trustManager},null);
sslParams.sSLSocketFactory = sslContext.getSocketFactory();
sslParams.trustManager = trustManager;
return sslParams;
} catch (NoSuchAlgorithmException e)
{
throw new AssertionError(e);
} catch (KeyManagementException e)
{
throw new AssertionError(e);
} catch (KeyStoreException e)
{
throw new AssertionError(e);
}
}
private class UnSafeHostnameVerifier implements HostnameVerifier
{
@Override
public boolean verify(String hostname, SSLSession session)
{
return true;
}
}
private static class UnSafeTrustManager implements X509TrustManager
{
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType)
throws CertificateException
{
}
@Override
public void checkServerTrusted(X509Certificate[] chain, String authType)
throws CertificateException
{
}
@Override
public X509Certificate[] getAcceptedIssuers()
{
return new X509Certificate[]{};
}
}
private static TrustManager[] prepareTrustManager(InputStream... certificates)
{
if (certificates == null || certificates.length <= 0) return null;
try
{
CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
keyStore.load(null);
int index = 0;
for (InputStream certificate : certificates)
{
String certificateAlias = Integer.toString(index++);
keyStore.setCertificateEntry(certificateAlias, certificateFactory.generateCertificate(certificate));
try
{
if (certificate != null)
certificate.close();
} catch (IOException e)
{
}
}
TrustManagerFactory trustManagerFactory = null;
trustManagerFactory = TrustManagerFactory.
getInstance(TrustManagerFactory.getDefaultAlgorithm());
trustManagerFactory.init(keyStore);
TrustManager[] trustManagers = trustManagerFactory.getTrustManagers();
return trustManagers;
} catch (NoSuchAlgorithmException e)
{
e.printStackTrace();
} catch (CertificateException e)
{
e.printStackTrace();
} catch (KeyStoreException e)
{
e.printStackTrace();
} catch (Exception e)
{
e.printStackTrace();
}
return null;
}
private static KeyManager[] prepareKeyManager(InputStream bksFile, String password)
{
try
{
if (bksFile == null || password == null) return null;
KeyStore clientKeyStore = KeyStore.getInstance("BKS");
clientKeyStore.load(bksFile, password.toCharArray());
KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
keyManagerFactory.init(clientKeyStore, password.toCharArray());
return keyManagerFactory.getKeyManagers();
} catch (KeyStoreException e)
{
e.printStackTrace();
} catch (NoSuchAlgorithmException e)
{
e.printStackTrace();
} catch (UnrecoverableKeyException e)
{
e.printStackTrace();
} catch (CertificateException e)
{
e.printStackTrace();
} catch (IOException e)
{
e.printStackTrace();
} catch (Exception e)
{
e.printStackTrace();
}
return null;
}
private static X509TrustManager chooseTrustManager(TrustManager[] trustManagers)
{
for (TrustManager trustManager : trustManagers)
{
if (trustManager instanceof X509TrustManager)
{
return (X509TrustManager) trustManager;
}
}
return null;
}
private static class MyTrustManager implements X509TrustManager
{
private X509TrustManager defaultTrustManager;
private X509TrustManager localTrustManager;
public MyTrustManager(X509TrustManager localTrustManager) throws NoSuchAlgorithmException, KeyStoreException
{
TrustManagerFactory var4 = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
var4.init((KeyStore) null);
defaultTrustManager = chooseTrustManager(var4.getTrustManagers());
this.localTrustManager = localTrustManager;
}
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException
{
}
@Override
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException
{
try
{
defaultTrustManager.checkServerTrusted(chain, authType);
} catch (CertificateException ce)
{
localTrustManager.checkServerTrusted(chain, authType);
}
}
@Override
public X509Certificate[] getAcceptedIssuers()
{
return new X509Certificate[0];
}
}
}
獲取支持https請(qǐng)求的builder
private OkHttpClient.Builder getSSLBuilder() {
OkHttpClient.Builder builder = new OkHttpClient.Builder();
InputStream inputStream=null;
String localName= "testhost.cer";;
try { inputStream=ETApplication.getInstance().getAssets().open(localName);
} catch (IOException e) {
LogUtils.logE("打開證書失敗！");
e.printStackTrace();
}
HttpsUtils.SSLParams sslParams = HttpsUtils.getSslSocketFactory(new InputStream[]{inputStream}, null, null);
builder
.hostnameVerifier(new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
}).sslSocketFactory(sslParams.sSLSocketFactory, sslParams.trustManager);
return builder;
}
然后用獲取到的builder聯(lián)網(wǎng)請(qǐng)求即可。
聯(lián)網(wǎng)請(qǐng)求代碼很簡單，但是我在對(duì)接的時(shí)候還是遇到了問題，比如公司的本地服務(wù)器和測(cè)試服務(wù)器使用https請(qǐng)求都能成功，但是正式 的服務(wù)器請(qǐng)求卻失敗。代碼都是一樣，證書也沒錯(cuò)，但是就是聯(lián)網(wǎng)就拋出握手失敗的異常如下圖，但最蛋疼的是ios這邊請(qǐng)求卻正常，我就郁悶了。。。
QQ圖片20161208163559.png
最后百度谷歌，發(fā)現(xiàn)很有可能是服務(wù)器的設(shè)置問題，于是讓后臺(tái)招測(cè)試服務(wù)器與正式服務(wù)器的區(qū)別，后臺(tái)也是沒注意到，在對(duì)比jdk的時(shí)候以為兩個(gè)都是jdk1.7就完事了，最后發(fā)現(xiàn)其實(shí)兩個(gè)服務(wù)器一個(gè)使用的sun公司的jdk，一個(gè)使用的是openjdk，這樣導(dǎo)致了android這邊發(fā)送的請(qǐng)求到openjdk服務(wù)器，openjdk解析https請(qǐng)求出現(xiàn)錯(cuò)誤，于是請(qǐng)求失敗。最后把正式服務(wù)器的jdk更換后解決。。。
