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主机名错误的例外

我得到了主机名错误的异常.我在我的程序中使用了这段代码(从某些链接获得).我的程序工作正常.我的问题是否足够安全？(因为它没有验证证书链)

public class Host {

    public String subscribe() throws Exception {   
        String resp = "";
        String urlString="https://xxx.xxx.xx.xx:8443/WebApplication3/NewServlet";
        URL url;
        URLConnection urlConn;
        DataOutputStream printout;
        DataInputStream input;
        String str = "";
        int flag=1;

        try {
            HostnameVerifier hv = new HostnameVerifier() {
                public boolean verify(String urlHostName, SSLSession session) {
                    System.out.println("Warning: URL Host: " + urlHostName + " vs. "
                      + session.getPeerHost());
                    return true;
                }
            };

            trustAllHttpsCertificates();
            HttpsURLConnection.setDefaultHostnameVerifier(hv);

            url = new URL(urlString);
            urlConn = url.openConnection();
            urlConn.setDoInput(true);
            Object object;
            urlConn.setUseCaches(false);

            urlConn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            input …

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java https

use*_*101

2012 04-10

6
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