一、为什么升级Https
1、苹果iOS强制开启ATS标准
苹果宣布2017年1月1日起，所有提交到App Store 的App必须强制开启ATS安全标准(App Transport Security)，所有连接必须使用Https加密。（后延期了，具体日期还没确定，详情见：https://developer.apple.com/news/?id=12212016b）
2、Http协议无法加密数据
Http明文协议的缺陷，是导致数据泄露、数据篡改、流量劫持、钓鱼攻击等安全问题的重要原因。Http协议无法加密数据，所有通信数据都在网络中明文“裸奔”，通过网络的嗅探设备及一些技术手段，就可还原Http报文内容。
二、证书申请
1、货比三家
（1）、赛门铁克
优点：国际大厂，信誉保证
缺点：证书价格太贵，购买售后全为英文，不方便
（2）、沃通
优点：价格公道，国内多家网站使用，中文网站及客服
缺点：最便宜的证书不是沃通直接颁发
（3）、免费SSL
优点：免费，申请快
缺点：不适合企业使用
2、购买
综合考虑，个人可以考虑申请免费SSL，企业申请沃通的SSL
购买地址：http://www.wosign.com/price.htm
三、服务器配置证书（基于Wildfly（Jboss））
参考文档：http://www.cnblogs.com/maximo/p/5775627.html
1、配置证书
找到Wildfly的配置文件路径 wildfly9\standalone\configuration\standalone.xml，在应用域加入keystore信息，并将证书（juemuren.com.jks）复制到同目录下，如下：
2、配置https监听
打开wildfly9\standalone\configuration\standalone.xml，在应用域加入
3、设置http跳转https
（1）、全局自动监听
修改wildfly9/standalone/deployments/juemuren.com.war/WEB-INF\web.xml
juemuren.com
/*
CONFIDENTIAL
（2）、JS监听
在对应的页面html最开始添加下面的js代码：
四、APP配置（安卓端）
参考文档：http://www.cnblogs.com/punkisnotdead/p/4788199.html
1、Volley启用https支持
（1）、修改Volley源码
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.net.http.AndroidHttpClient;
import android.os.Build;
import android.util.Log;
import com.android.volley.Network;
import com.android.volley.RequestQueue;
import com.android.volley.toolbox.BasicNetwork;
import com.android.volley.toolbox.DiskBasedCache;
import com.android.volley.toolbox.HttpClientStack;
import com.android.volley.toolbox.HttpStack;
import com.android.volley.toolbox.HurlStack;
import org.apache.http.client.HttpClient;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpParams;
import java.io.File;
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.Certificate;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManagerFactory;
public class Volley {
/**
* Default on-disk cache directory.
*/
private static final String DEFAULT_CACHE_DIR = "volley";
private static BasicNetwork network;
private static RequestQueue queue;
private Context mContext;
/**
* Creates a default instance of the worker pool and calls {@link RequestQueue#start()} on it.
*
* @param context A {@link Context} to use for creating the cache dir.
* @param stack An {@link HttpStack} to use for the network, or null for default.
* @return A started {@link RequestQueue} instance.
*/
public static RequestQueue newRequestQueue(Context context, HttpStack stack, boolean selfSignedCertificate, int rawId) {
File cacheDir = new File(context.getCacheDir(), DEFAULT_CACHE_DIR);
String userAgent = "volley/0";
try {
String packageName = context.getPackageName();
PackageInfo info = context.getPackageManager().getPackageInfo(packageName, 0);
userAgent = packageName + "/" + info.versionCode;
} catch (NameNotFoundException e) {
}
if (stack == null) {
if (Build.VERSION.SDK_INT >= 9) {
if (selfSignedCertificate) {
stack = new HurlStack(null, buildSSLSocketFactory(context, rawId));
} else {
stack = new HurlStack();
}
} else {
// Prior to Gingerbread, HttpUrlConnection was unreliable.
// See: http://android-developers.blogspot.com/2011/09/androids-http-clients.html
if (selfSignedCertificate)
stack = new HttpClientStack(getHttpClient(context, rawId));
else {
stack = new HttpClientStack(AndroidHttpClient.newInstance(userAgent));
}
}
}
Network network = new BasicNetwork(stack);
RequestQueue queue = new RequestQueue(new DiskBasedCache(cacheDir), network);
queue.start();
return queue;
}
/**
* Creates a default instance of the worker pool and calls {@link RequestQueue#start()} on it.
*
* @param context A {@link Context} to use for creating the cache dir.
* @return A started {@link RequestQueue} instance.
*/
public static RequestQueue newRequestQueue(Context context) {
return newRequestQueue(context, null, false, 0);
}
private static SSLSocketFactory buildSSLSocketFactory(Context context, int certRawResId) {
KeyStore keyStore = null;
try {
keyStore = buildKeyStore(context, certRawResId);
} catch (KeyStoreException e) {
e.printStackTrace();
} catch (CertificateException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
String tmfAlgorithm = TrustManagerFactory.getDefaultAlgorithm();
TrustManagerFactory tmf = null;
try {
tmf = TrustManagerFactory.getInstance(tmfAlgorithm);
tmf.init(keyStore);
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (KeyStoreException e) {
e.printStackTrace();
}
SSLContext sslContext = null;
try {
sslContext = SSLContext.getInstance("TLS");
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
try {
sslContext.init(null, tmf.getTrustManagers(), null);
} catch (KeyManagementException e) {
e.printStackTrace();
}
return sslContext.getSocketFactory();
}
private static HttpClient getHttpClient(Context context, int certRawResId) {
KeyStore keyStore = null;
try {
keyStore = buildKeyStore(context, certRawResId);
} catch (KeyStoreException e) {
e.printStackTrace();
} catch (CertificateException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
if (keyStore != null) {
}
org.apache.http.conn.ssl.SSLSocketFactory sslSocketFactory = null;
try {
sslSocketFactory = new org.apache.http.conn.ssl.SSLSocketFactory(keyStore);
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (KeyManagementException e) {
e.printStackTrace();
} catch (KeyStoreException e) {
e.printStackTrace();
} catch (UnrecoverableKeyException e) {
e.printStackTrace();
}
HttpParams params = new BasicHttpParams();
SchemeRegistry schemeRegistry = new SchemeRegistry();
schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
schemeRegistry.register(new Scheme("https", sslSocketFactory, 443));
ThreadSafeClientConnManager cm = new ThreadSafeClientConnManager(params, schemeRegistry);
return new DefaultHttpClient(cm, params);
}
private static KeyStore buildKeyStore(Context context, int certRawResId) throws KeyStoreException, CertificateException, NoSuchAlgorithmException, IOException {
String keyStoreType = KeyStore.getDefaultType();
KeyStore keyStore = KeyStore.getInstance(keyStoreType);
keyStore.load(null, null);
Certificate cert = readCert(context, certRawResId);
keyStore.setCertificateEntry("ca", cert);
return keyStore;
}
private static Certificate readCert(Context context, int certResourceID) {
InputStream inputStream = context.getResources().openRawResource(certResourceID);
Certificate ca = null;
CertificateFactory cf = null;
try {
cf = CertificateFactory.getInstance("X.509");
ca = cf.generateCertificate(inputStream);
} catch (CertificateException e) {
e.printStackTrace();
}
return ca;
}
}
（2）、使用for other server的证书（juemuren.crt），将证书放在raw文件夹下，RequestQueue按下面获取
RequestQueue mQueue= Volley.newRequestQueue(context, null, true, R.raw.juemuren);
（3）、StringRequest延长超时时长
StringRequest request=new StringRequest();
request.setRetryPolicy(new DefaultRetryPolicy(30 * 1000, 2, 1.0f))
2、兼容旧版本
新版本的接口全换成https的，要想兼容旧版本，服务器配置http跳转https的监听可以设置为js版本的监听。
完成以上设置之后，就可以愉快的用Https访问网站了，enjoy~