public class HttpsUtil {
    static TrustManager[] xtmArray = new MytmArray[] { new MytmArray() };// 建立信任規則列表
    private final static int CONNENT_TIMEOUT = 15000;
    private final static int READ_TIMEOUT = 15000;
    static HostnameVerifier DO_NOT_VERIFY = new HostnameVerifier() {
        public boolean verify(String hostname, SSLSession session) {
            
 
return true;
        }
    };

    /**
     * 信任所有主機-對於任何證書都不做檢查 Create a trust manager that does not validate
     * certificate chains， Android 採用X509的證書資訊機制，Install the all-trusting trust
     * manager
     */
    private static void trustAllHosts() {
        try {
            SSLContext sc = SSLContext.getInstance("TLS");
            sc.init(
 
null, xtmArray, new java.security.SecureRandom());
            HttpsURLConnection
                    .setDefaultSSLSocketFactory(sc.getSocketFactory());
            // 不進行主機名確認,對所有主機
            HttpsURLConnection.setDefaultHostnameVerifier(DO_NOT_VERIFY);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    
 
// /**
    // * https get方法，返回值是https請求，服務端返回的資料string型別，資料進行xml解析
    // * */
    // public static String HttpsGet(String httpsurl) {
    // return HttpsPost(httpsurl, null);
    //
    // }
    /**
     * https post方法，返回值是https請求，服務端返回的資料string型別，資料進行xml解析
     * */
    public static String HttpsPost(String httpsurl, String data) {
        String result = null;
        HttpURLConnection http = null;
        URL url;
        try {
            url = new URL(httpsurl);
            // 判斷是http請求還是https請求
            if (url.getProtocol().toLowerCase().equals("https")) {
                trustAllHosts();
                http = (HttpsURLConnection) url.openConnection();
                ((HttpsURLConnection) http).setHostnameVerifier(DO_NOT_VERIFY);// 不進行主機名確認
            } else {
                http = (HttpURLConnection) url.openConnection();
            }

            http.setConnectTimeout(CONNENT_TIMEOUT);// 設定超時時間
            http.setReadTimeout(READ_TIMEOUT);
            if (data == null) {
                http.setRequestMethod("GET");// 設定請求型別
                http.setDoInput(true);
                // http.setRequestProperty("Content-Type", "text/xml");
                if (AppSession.mCookieStore != null)
                    http.setRequestProperty("Cookie", AppSession.mCookieStore);
            } else {
                http.setRequestMethod("POST");// 設定請求型別為post
                http.setDoInput(true);
                http.setDoOutput(true);
                // http.setRequestProperty("Content-Type", "text/xml");
                if (AppSession.mCookieStore != null
                        && AppSession.mCookieStore.trim().length() > 0)
                    http.setRequestProperty("Cookie", AppSession.mCookieStore);

                DataOutputStream out = new DataOutputStream(
                        http.getOutputStream());
                out.writeBytes(data);
                out.flush();
                out.close();
            }

            // 設定http返回狀態200（ok）還是403
            AppSession.httpsResponseCode = http.getResponseCode();
            BufferedReader in = null;
            if (AppSession.httpsResponseCode == 200) {
                getCookie(http);
                in = new BufferedReader(new InputStreamReader(
                        http.getInputStream()));
            } else
                in = new BufferedReader(new InputStreamReader(
                        http.getErrorStream()));
            String temp = in.readLine();
            while (temp != null) {
                if (result != null)
                    result += temp;
                else
                    result = temp;
                temp = in.readLine();
            }
            in.close();
            http.disconnect();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    /**
     * 得到cookie
     * 
     */
    private static void getCookie(HttpURLConnection http) {
        String cookieVal = null;
        String key = null;
        AppSession.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(";"));
                AppSession.mCookieStore = AppSession.mCookieStore + cookieVal
                        + ";";
            }
        }
    }
}