android https安全连接
如果不需要验证服务器端证书,直接照这里做
- public class Demo extends Activity {
- /** Called when the activity is first created. */
- private TextView text;
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
- text = (TextView)findViewById(R.id.text);
- GetHttps();
- }
- private void GetHttps(){
- String https = " https://800wen.com/";
- try{
- SSLContext sc = SSLContext.getInstance("TLS");
- sc.init(null, new TrustManager[]{new MyTrustManager()}, new SecureRandom());
- HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
- HttpsURLConnection.setDefaultHostnameVerifier(new MyHostnameVerifier());
- HttpsURLConnection conn = (HttpsURLConnection)new URL(https).openConnection();
- conn.setDoOutput(true);
- conn.setDoInput(true);
- conn.connect();
- BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
- StringBuffer sb = new StringBuffer();
- String line;
- while ((line = br.readLine()) != null)
- sb.append(line);
- text.setText(sb.toString());
- }catch(Exception e){
- Log.e(this.getClass().getName(), e.getMessage());
- }
- }
- private class MyHostnameVerifier implements HostnameVerifier{
- @Override
- public boolean verify(String hostname, SSLSession session) {
- // TODO Auto-generated method stub
- return true;
- }
- }
- private class MyTrustManager implements X509TrustManager{
- @Override
- public void checkClientTrusted(X509Certificate[] chain, String authType)
- throws CertificateException {
- // TODO Auto-generated method stub
- }
- @Override
- public void checkServerTrusted(X509Certificate[] chain, String authType)
- throws CertificateException {
- // TODO Auto-generated method stub
- }
- @Override
- public X509Certificate[] getAcceptedIssuers() {
- // TODO Auto-generated method stub
- return null;
- }
- }
- }
如果需要验证服务器端证书(这样能够防钓鱼),我是这样做的,还有些问题问大牛:
a. 导出公钥。在浏览器上用https访问tomcat,查看其证书,并另存为一个文件(存成了X.509格式:xxxx.cer)
b. 导入公钥。把xxxx.cer放在Android的assets文件夹中,以方便在运行时通过代码读取此证书,留了两个问题给大牛:
- AssetManager am = context.getAssets();
- InputStream ins = am.open("robusoft.cer");
- try {
- //读取证书
- CertificateFactory cerFactory = CertificateFactory.getInstance("X.509"); //问1
- Certificate cer = cerFactory.generateCertificate(ins);
- //创建一个证书库,并将证书导入证书库
- KeyStore keyStore = KeyStore.getInstance("PKCS12", "BC"); //问2
- keyStore.load(null, null);
- keyStore.setCertificateEntry("trust", cer);
- return keyStore;
- } finally {
- ins.close();
- }
- //把咱的证书库作为信任证书库
- SSLSocketFactory socketFactory = new SSLSocketFactory(keystore);
- Scheme sch = new Scheme("https", socketFactory, 443);
- //完工
- HttpClient mHttpClient = new DefaultHttpClient();
- mHttpClient.getConnectionManager().getSchemeRegistry().register(sch);
问1:这里用"PKCS12"不行
答1:PKCS12和JKS是keystore的type,不是Certificate的type,所以X.509不能用PKCS12代替
问2:这里用"JKS"不行。
答2:android平台上支持的keystore type好像只有PKCS12,不支持JKS,所以不能用JKS代替在PKCS12,不过在windows平台上是可以代替的
----------------------------------------------分割线-------------------------------------------------------------------------
1。数据通信时加密,不同平台加密后的结果不同,用的库不同吧(进行相应的修改比较麻烦)
2。采用https,系统自动做好了,简单一些
https与http的通信,在我看来主要的区别在于https多了一个安全验证机制,而Android采用的是X509验证,首先我们需要这重写X509类,建立我们的验证规则、、不过对于特定的项目,我们一般都是无条件信任服务端的,因此我们可以对任何证书都无条件信任(其实本质上我们只是信任了特定url的证书,为了偷懒,才那么选择的)/**
- * 信任所有主机-对于任何证书都不做检查
- */
- class MytmArray implements X509TrustManager {
- public X509Certificate[] getAcceptedIssuers() {
- // return null;
- return new X509Certificate[] {};
- }
- @Override
- public void checkClientTrusted(X509Certificate[] chain, String authType)
- throws CertificateException {
- // TODO Auto-generated method stub
- }
- @Override
- public void checkServerTrusted(X509Certificate[] chain, String authType)
- throws CertificateException {
- // TODO Auto-generated method stub
- // System.out.println("cert: " + chain[0].toString() + ", authType: "
- // + authType);
- }
- };
- * 信任所有主机-对于任何证书都不做检查
- */
- class MytmArray implements X509TrustManager {
- public X509Certificate[] getAcceptedIssuers() {
- // return null;
- return new X509Certificate[] {};
- }
- @Override
- public void checkClientTrusted(X509Certificate[] chain, String authType)
- throws CertificateException {
- // TODO Auto-generated method stub
- }
- @Override
- public void checkServerTrusted(X509Certificate[] chain, String authType)
- throws CertificateException {
- // TODO Auto-generated method stub
- // System.out.println("cert: " + chain[0].toString() + ", authType: "
- // + authType);
- }
- };
好了,我们写好了信任规则,接下载就要创建一个主机的信任列表
- static TrustManager[] xtmArray = new MytmArray[] { new MytmArray() };
- /**
- * 信任所有主机-对于任何证书都不做检查
- */
- private static void trustAllHosts() {
- // Create a trust manager that does not validate certificate chains
- // Android 采用X509的证书信息机制
- // Install the all-trusting trust manager
- try {
- SSLContext sc = SSLContext.getInstance("TLS");
- sc.init(null, xtmArray, new java.security.SecureRandom());
- HttpsURLConnection
- .setDefaultSSLSocketFactory(sc.getSocketFactory());
- // HttpsURLConnection.setDefaultHostnameVerifier(DO_NOT_VERIFY);//
- // 不进行主机名确认
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- static HostnameVerifier DO_NOT_VERIFY = new HostnameVerifier() {
- @Override
- public boolean verify(String hostname, SSLSession session) {
- // TODO Auto-generated method stub
- // System.out.println("Warning: URL Host: " + hostname + " vs. "
- // + session.getPeerHost());
- return true;
- }
- };
- static TrustManager[] xtmArray = new MytmArray[] { new MytmArray() };
- /**
- * 信任所有主机-对于任何证书都不做检查
- */
- private static void trustAllHosts() {
- // Create a trust manager that does not validate certificate chains
- // Android 采用X509的证书信息机制
- // Install the all-trusting trust manager
- try {
- SSLContext sc = SSLContext.getInstance("TLS");
- sc.init(null, xtmArray, new java.security.SecureRandom());
- HttpsURLConnection
- .setDefaultSSLSocketFactory(sc.getSocketFactory());
- // HttpsURLConnection.setDefaultHostnameVerifier(DO_NOT_VERIFY);//
- // 不进行主机名确认
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- static HostnameVerifier DO_NOT_VERIFY = new HostnameVerifier() {
- @Override
- public boolean verify(String hostname, SSLSession session) {
- // TODO Auto-generated method stub
- // System.out.println("Warning: URL Host: " + hostname + " vs. "
- // + session.getPeerHost());
- return true;
- }
- };
上面的都是https通信需要做的几个基本要求,接下载我们要做的就是https的使用啦下面就以get和post为例进行说明,中间还涉及到cookie的使用
- String httpUrl="XXXXX"
- String result = "";
- HttpURLConnection http = null;
- URL url;
- try {
- url = new URL(httpUrl);
- // 判断是http请求还是https请求
- if (url.getProtocol().toLowerCase().equals("https")) {
- trustAllHosts();
- http = (HttpsURLConnection) url.openConnection();
- ((HttpsURLConnection) http).setHostnameVerifier(DO_NOT_VERIFY);// 不进行主机名确认
- } else {
- http = (HttpURLConnection) url.openConnection();
- }
- http.setConnectTimeout(10000);// 设置超时时间
- http.setReadTimeout(50000);
- http.setRequestMethod("GET");// 设置请求类型为
- http.setDoInput(true);
- http.setRequestProperty("Content-Type", "text/xml");
- //http.getResponseCode());http或https返回状态200还是403
- BufferedReader in = null;
- if (obj.getHttpStatus() == 200) {
- getCookie(http);
- in = new BufferedReader(new InputStreamReader(
- http.getInputStream()));
- } else
- in = new BufferedReader(new InputStreamReader(
- http.getErrorStream()));
- result = in.readLine();
- Log.i("result", result);
- in.close();
- http.disconnect();
- String httpUrl="XXXXX"
- String result = "";
- HttpURLConnection http = null;
- URL url;
- try {
- url = new URL(httpUrl);
- // 判断是http请求还是https请求
- if (url.getProtocol().toLowerCase().equals("https")) {
- trustAllHosts();
- http = (HttpsURLConnection) url.openConnection();
- ((HttpsURLConnection) http).setHostnameVerifier(DO_NOT_VERIFY);// 不进行主机名确认
- } else {
- http = (HttpURLConnection) url.openConnection();
- }
- http.setConnectTimeout(10000);// 设置超时时间
- http.setReadTimeout(50000);
- http.setRequestMethod("GET");// 设置请求类型为
- http.setDoInput(true);
- http.setRequestProperty("Content-Type", "text/xml");
- //http.getResponseCode());http或https返回状态200还是403
- BufferedReader in = null;
- if (obj.getHttpStatus() == 200) {
- getCookie(http);
- in = new BufferedReader(new InputStreamReader(
- http.getInputStream()));
- } else
- in = new BufferedReader(new InputStreamReader(
- http.getErrorStream()));
- result = in.readLine();
- Log.i("result", result);
- in.close();
- http.disconnect();
https或http的get请求写好了,哦中间涉及到了一个getCookie的方法,如下:
- /** 得到cookie */
- private static void getCookie(HttpURLConnection http) {
- String cookieVal = null;
- String key = null;
- DataDefine.mCookieStore = "";
- for (int i = 1; (key = http.getHeaderFieldKey(i)) != null; i++) {
- if (key.equalsIgnoreCase("set-cookie")) {
- cookieVal = http.getHeaderField(i);
- cookieVal = cookieVal.substring(0, cookieVal.indexOf(";"));
- DataDefine.mCookieStore = DataDefine.mCookieStore + cookieVal
- + ";";
- }
- }
- }
- /** 得到cookie */
- private static void getCookie(HttpURLConnection http) {
- String cookieVal = null;
- String key = null;
- DataDefine.mCookieStore = "";
- for (int i = 1; (key = http.getHeaderFieldKey(i)) != null; i++) {
- if (key.equalsIgnoreCase("set-cookie")) {
- cookieVal = http.getHeaderField(i);
- cookieVal = cookieVal.substring(0, cookieVal.indexOf(";"));
- DataDefine.mCookieStore = DataDefine.mCookieStore + cookieVal
- + ";";
- }
- }
- }
public static Query HttpQueryReturnClass(String httpUrl, String base64) {
- String result = "";
- Log.i("控制", httpUrl);
- Query obj = new Query();
- HttpURLConnection http = null;
- URL url;
- try {
- url = new URL(httpUrl);
- // 判断是http请求还是https请求
- if (url.getProtocol().toLowerCase().equals("https")) {
- trustAllHosts();
- http = (HttpsURLConnection) url.openConnection();
- ((HttpsURLConnection) http).setHostnameVerifier(DO_NOT_VERIFY);// 不进行主机名确认
- } else {
- http = (HttpURLConnection) url.openConnection();
- }
- http.setConnectTimeout(10000);// 设置超时时间
- http.setReadTimeout(50000);
- http.setRequestMethod("POST");// 设置请求类型为post
- http.setDoInput(true);
- http.setDoOutput(true);
- http.setRequestProperty("Content-Type", "text/xml");
- http.setRequestProperty("Cookie", DataDefine.mCookieStore);
- DataOutputStream out = new DataOutputStream(http.getOutputStream());
- out.writeBytes(base64);
- out.flush();
- out.close();
- obj.setHttpStatus(http.getResponseCode());// 设置http返回状态200还是403
- BufferedReader in = null;
- if (obj.getHttpStatus() == 200) {
- getCookie(http);
- in = new BufferedReader(new InputStreamReader(
- http.getInputStream()));
- } else
- in = new BufferedReader(new InputStreamReader(
- http.getErrorStream()));
- result = in.readLine();// 得到返回结果
- in.close();
- http.disconnect();
- } catch (Exception e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
- String result = "";
- Log.i("控制", httpUrl);
- Query obj = new Query();
- HttpURLConnection http = null;
- URL url;
- try {
- url = new URL(httpUrl);
- // 判断是http请求还是https请求
- if (url.getProtocol().toLowerCase().equals("https")) {
- trustAllHosts();
- http = (HttpsURLConnection) url.openConnection();
- ((HttpsURLConnection) http).setHostnameVerifier(DO_NOT_VERIFY);// 不进行主机名确认
- } else {
- http = (HttpURLConnection) url.openConnection();
- }
- http.setConnectTimeout(10000);// 设置超时时间
- http.setReadTimeout(50000);
- http.setRequestMethod("POST");// 设置请求类型为post
- http.setDoInput(true);
- http.setDoOutput(true);
- http.setRequestProperty("Content-Type", "text/xml");
- http.setRequestProperty("Cookie", DataDefine.mCookieStore);
- DataOutputStream out = new DataOutputStream(http.getOutputStream());
- out.writeBytes(base64);
- out.flush();
- out.close();
- obj.setHttpStatus(http.getResponseCode());// 设置http返回状态200还是403
- BufferedReader in = null;
- if (obj.getHttpStatus() == 200) {
- getCookie(http);
- in = new BufferedReader(new InputStreamReader(
- http.getInputStream()));
- } else
- in = new BufferedReader(new InputStreamReader(
- http.getErrorStream()));
- result = in.readLine();// 得到返回结果
- in.close();
- http.disconnect();
- } catch (Exception e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
这里面的base64是我经过base64加密过以后的数据
android https安全连接的更多相关文章
- 用代码实现断开Android手机USB连接【转】
本文转载自:https://blog.csdn.net/phoebe_2012/article/details/47025309 用代码实现断开Android手机USB连接 ...
- [RN] Android 设备adb连接后unauthorized解决方法
Android 设备adb连接后unauthorized解决方法 安卓设备usb或者adbwireless连接后输入adb device后都是未授权状态 相信很多同学都会遇到这种情况,除了一直重复开关 ...
- 如何使用charles对Android Https进行抓包
Charles.png charles是一款在Mac下常用的截取网络封包工具,对Android Http进行抓包,只要对手机设置代理即可,但对Android Https进行抓包还是破费一些功夫,网 ...
- 71.Android之长连接实现
转载:http://blog.csdn.net/qq_23547831/article/details/51690047 本文中我们将讲解一下App的长连接实现.一般而言长连接已经是App的标配了,推 ...
- Android平台上长连接的实现
Android 平台上长连接的实现 为了不让 NAT 表失效,我们需要定时的发心跳,以刷新 NAT 表项,避免被淘汰. Android 上定时运行任务常用的方法有2种,一种方法用 Timer,另一种是 ...
- [转]Mac OS X 下部分Android手机无法连接adb问题之解决方案
时至当今,Android山寨手机厂商已如此之多,能修改和个性化定制Android OS的能人已是多如牛毛,有的牛人修改Android系统只会影响所修改的点,不会影响其它,然后还有的就不多说了,总之做的 ...
- 小米2及其他Android手机无法连接mac解决方案
一般的android连接mac 很方便不用安装驱动就可以啦,可是不知道为什么二般情况下有的android手机(小米2,华为等)就是连接不上,下来就说说二般情况下如何连接. 1.关于本机-->更多 ...
- Android Https双向认证 + GRPC
keywords:android https 双向认证android GRPC https 双向认证 ManagedChannel channel = OkHttpChannelBuilder.for ...
- Android蓝牙A2DP连接实现
代码地址如下:http://www.demodashi.com/demo/14624.html 开发环境: 开发工具:Androidstudio 适配机型:honor8(Android6.0), 坚果 ...
随机推荐
- 剑指Offer——完美+今日头条笔试题+知识点总结
剑指Offer--完美+今日头条笔试题+知识点总结 情景回顾 时间:2016.9.28 16:00-18:00 19:00-21:00 地点:山东省网络环境智能计算技术重点实验室 事件:完美世界笔试 ...
- Oracle 11g客户端及PLSQL Developer配置|Instant Client Setup-64位|OraClientLite11g_x86
转载自:http://blog.csdn.net/xiaoyw71/article/details/45311589 Oracle 11g客户端 资源 下载资源,直接解压进行配置 Oracle官方资源 ...
- 高通msm8994性能及温度监测脚本
[plain] view plain copystartTime=$(date +%Y-%m-%d-%H-%M-%S) pathName="/data/cpu_logs" fi ...
- 14 fragment 创建
静态展示 注意 静态的开始进入界面的生命周期和动态的不同 详情:14 fragment注意点 步骤一:创建一个类继承 Fragment 代码类型一: package com.fmy.demo1; im ...
- 财务模块多组织,GL, SLA, SOB, COA, BSV, CCID, LE 概念的简单介绍
GL= General Ledger 指的是Oracle 的总帐系统. application_id = 101. 在uk似乎居然还有不同的解释(In the UK, it was refer ...
- 登录ssh时Host key verification failed错误
工作中总是测试不同的路由设备, 路由器的ip都是 192.168.111.1 ,ssh登录的时候总是出现这个错误. macos上,错误如下 spawn ssh -p 22 root@192.168.1 ...
- 【一天一道LeetCode】#226. Invert Binary Tree
一天一道LeetCode 本系列文章已全部上传至我的github,地址:ZeeCoder's Github 欢迎大家关注我的新浪微博,我的新浪微博 欢迎转载,转载请注明出处 (一)题目 来源:http ...
- 解决android 大图OOM的两种方法
最近做程序中,需要用到一张大图.这张图片是2880*2180大小的,在我开发所用的华为3C手机上显示没有问题,但是给米3装的时候,一打开马上报OOM错误.给nexus5装,则是图片无法出来,DDMS中 ...
- Ubuntu 13.04设置root用户登录图形界面
先切换到root用户, sudo su root 1.先设定一个root的密码, passwd root 2.备份一下lightgdm cp -p /etc/lightdm/lightdm.conf ...
- mysql的基本使用命令
启动:net start mySql; 进入:mysql -u root -p/mysql -h localhost -u root -p databaseName; 列出数据库:show datab ...