https会话和发布问题
我有一个应用程序，需要能够通过身份validation请求发送到https，然后发送注册请求。 目前我能够将我的身份validation请求发布到https，它运行正常。 当我尝试将我的注册请求发布到https时，我不断得到服务器响应，说我需要进行身份validation。 在我尝试注册之前，我正在validation。
服务器的管理员说我可能没有保留会话。 我是新手用android和java做的东西。 我是这个https的新手。 我想知道是否有人可以在这里帮助我，我不知道这是肯定的问题，甚至不知道如何在android中保留https会话。
以下是我的代码和任何建议非常感谢!!!! 提前致谢！！
//my helper class public class SmartDBHelper { private static Context tThis; private static SmartDBHelper sDBHObject; private static String macAddress; private static String ipAddress; private static HttpsURLConnection https; /* constructor, private prevents any other class from instantiating */ private SmartDBHelper() { } public static synchronized SmartDBHelper getSDBHObject() { if(sDBHObject == null) { sDBHObject = new SmartDBHelper(); } return sDBHObject; } public Object clone() throws CloneNotSupportedException { throw new CloneNotSupportedException(); } public static synchronized void setSmartContext(SmartApp smartApp) { tThis = (Context) smartApp; } private static synchronized void setMACIPAddress() { WifiManager wifiMan = (WifiManager) tThis.getSystemService (tThis.WIFI_SERVICE); WifiInfo wifiInf = wifiMan.getConnectionInfo(); macAddress = wifiInf.getMacAddress().replace(':', '-'); ipAddress = wifiMan.getDhcpInfo().toString(); int startIndex = ipAddress.indexOf(' '); int endIndex = ipAddress.indexOf(' ', startIndex + 1); ipAddress = ipAddress.substring(startIndex + 1, endIndex); } /* this function is to authenticate with the database * it returns the id_subject, if it is greater than 0 * authentication was successful. */ public static synchronized int authenticate() throws MalformedURLException, ProtocolException, IOException { Map tempMap = new LinkedHashMap(); tempMap.put((String) tThis.getResources().getText(R.string.postAction), (String) tThis.getResources().getText(R.string.postAuthenticate)); tempMap.put((String) tThis.getResources().getText(R.string.authUName), "username"); tempMap.put((String) tThis.getResources().getText(R.string.authPWord), "password"); String tempUrl = "https://ipaddress/health_monitoring/admin.php"; return Integer.parseInt(post(tempUrl, tempMap)); } /* this function is to register the server to the database * not sure of return value */ public static synchronized int registerServer(String nameOfServer, String description) throws MalformedURLException, ProtocolException, IOException { setMACIPAddress(); Map tempMap = new LinkedHashMap(); tempMap.put((String) tThis.getResources().getText(R.string.postAction), (String) tThis.getResources().getText(R.string.postAddServer)); tempMap.put((String) tThis.getResources().getText(R.string.addServerName), "Phone"); tempMap.put((String) tThis.getResources().getText(R.string.addServerDescription), "Android"); tempMap.put((String) tThis.getResources().getText(R.string.addServerURL), ""); tempMap.put((String) tThis.getResources().getText(R.string.addServerIPAddress), ipAddress); tempMap.put((String) tThis.getResources().getText(R.string.addServerMAC), macAddress); String tempUrl = "https://ipaddress/health_monitoring/admin.php"; return Integer.parseInt(post(tempUrl, tempMap)); } // always verify the host - dont check for certificate final static HostnameVerifier DO_NOT_VERIFY = new HostnameVerifier() { public boolean verify(String hostname, SSLSession session) { return true; } }; /** * Trust every server - dont check for any certificate */ private static void trustAllHosts() { // Create a trust manager that does not validate certificate chains TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() { public java.security.cert.X509Certificate[] getAcceptedIssuers() { return new java.security.cert.X509Certificate[] {}; } public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException { } public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException { } } }; // Install the all-trusting trust manager try { SSLContext sc = SSLContext.getInstance("TLS"); sc.init(null, trustAllCerts, new java.security.SecureRandom()); HttpsURLConnection .setDefaultSSLSocketFactory(sc.getSocketFactory()); } catch (Exception e) { e.printStackTrace(); } } private static String post(String urlString, Map formParameters) throws MalformedURLException, ProtocolException, IOException { DataOutputStream ostream = null; trustAllHosts(); URL tempUrl; StringBuffer buf = new StringBuffer(); if(formParameters != null) { Set parameters = formParameters.keySet(); Iterator it = parameters.iterator(); for(int i = 0, paramCount = 0; it.hasNext(); i++) { String parameterName = (String) it.next(); String parameterValue = (String) formParameters.get(parameterName); if(parameterValue != null) { parameterValue = URLEncoder.encode(parameterValue); if(paramCount > 0) { buf.append("&"); } buf.append(parameterName); buf.append("="); buf.append(parameterValue); ++paramCount; } } } urlString = urlString + "?" + buf; Log.v("smartdbhelper url string", urlString); tempUrl = new URL(urlString); https = (HttpsURLConnection) tempUrl.openConnection(); https.setHostnameVerifier(DO_NOT_VERIFY); Log.v("smartdbhelper adding post parameters", https.toString()); https.setRequestMethod("POST"); https.setDoInput(true); https.setDoOutput(true); ostream = new DataOutputStream(https.getOutputStream()); ostream.writeBytes(buf.toString()); if( ostream != null ) { ostream.flush(); ostream.close(); } Object contents = https.getContent(); InputStream is = (InputStream) contents; StringBuffer buf2 = new StringBuffer(); int c; while((c = is.read()) != -1) { buf2.append((char)c); Log.v("smartdbhelper bugger", buf2.toString()); } //https.disconnect(); return buf2.toString(); } } 听起来您可能需要处理cookie标头以保留会话。 如果是这种情况，则不是特定于HTTPS。 在发出第一个请求时，您需要找到Set-Cookie响应标头。 然后，每个请求之后，您将通过Cookie请求标头传递这些请求。 以下是您可以根据自己的情况调整的基本示例：
// your first request that does the authentication URL authUrl = new URL("https://example.com/authentication"); HttpsURLConnection authCon = (HttpsURLConnection) authUrl.openConnection(); authCon.connect(); // temporary to build request cookie header StringBuilder sb = new StringBuilder(); // find the cookies in the response header from the first request List cookies = authCon.getHeaderFields().get("Set-Cookie"); if (cookies != null) { for (String cookie : cookies) { if (sb.length() > 0) { sb.append("; "); } // only want the first part of the cookie header that has the value String value = cookie.split(";")[0]; sb.append(value); } } // build request cookie header to send on all subsequent requests String cookieHeader = sb.toString(); // with the cookie header your session should be preserved URL regUrl = new URL("https://example.com/register"); HttpsURLConnection regCon = (HttpsURLConnection) regUrl.openConnection(); regCon.setRequestProperty("Cookie", cookieHeader); regCon.connect();