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
- JavaWeb 文件 上传 下载
文件上传下载对于一个网站来说,重要性不言而喻.今天来分享一个JavaWeb方式实现的文件上传下载的小例子. 项目依赖 项目目录 工作流程 文件上传 表单处的设置 服务器端 上传功能的实现 upload ...
- 一个maven项目打多个可执行Jar文件
使用maven-jar-plugin插件可以将一个maven项目按照需求打出多个可执行的jar文件. pom关键配置如下所示: <plugin> <groupId>org.ap ...
- 分布式缓存组件Hazelcast
Hazelcast是一个Java的开源分布式内存实现,它具有以下特性: 提供java.util.{Queue, Set, List, Map}的分布式实现 提供java.util.concurrent ...
- 3.关于QT中的MainWindow窗口,MenuBar,ToolBar,QuickTip等方面的知识点
1 新建一个空Qt项目 编写12MainWindow.pro HEADERS += \ MyMainWindow.h \ MyView.h SOURCES += \ MyMainWindow.c ...
- 15 ActionBar 总结
ActionBar 一, 说明 是一个动作栏 是窗口特性 提供给用户动作 导航模式 可以适配不同的屏幕 二, ActionBar 提供的功能 1. 显示菜单项 always:总是展示到ActionBa ...
- Cocos2D实现上下滚动式状态窗口
大熊猫猪·侯佩原创或翻译作品.欢迎转载,转载请注明出处. 如果觉得写的不好请多提意见,如果觉得不错请多多支持点赞.谢谢! hopy ;) 有时候要显示的内容太多,我们无法在iOS设备的小屏幕上显示出来 ...
- 使用jquery获取radio的值
使用jquery获取radio的值,最重要的是掌握jquery选择器的使用,在一个表单中我们通常是要获取被选中的那个radio项的值,所以要加checked来筛选,比如有以下的一些radio项: ...
- OpenCV计算物体的重心坐标(2值图像)
效果图: 代码: // FindGravity.cpp : 定义控制台应用程序的入口点. // #include "stdafx.h" #include <iostream& ...
- Java 多线程 死锁 隐性死锁 数据竞争 恶性数据竞争 错误解决深入分析 全方向举例
在几乎所有编程语言中,由于多线程引发的错误都有着难以再现的特点,程序的死锁或其它多线程错误可能只在某些特殊的情形下才出现,或在不同的VM上运行同一个程序时错误表现不同.因此,在编写多线程程序时,事先认 ...
- 图文浅析Binder机制
总述: Binder是Android系统提供的一种IPC机制,Android系统基本就可以看做基于Binder的C/S架构,Binder也是C/S形式出现,它属于驱动但是驱动的一段内存而不是设备,框架 ...