HTTPS要求証明書検証を無視

    https://blog.csdn.net/shumeng_xiaoyan/article/details/76503601

  1，     x509TrustManager ，       

public class My509TrustManager implements X509TrustManager {
    @Override
    public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {

    }

    @Override
    public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {

    }

    @Override
    public X509Certificate[] getAcceptedIssuers() {
        return new X509Certificate[0];
    }
}

  2

TrustManager[] tm={new My509TrustManager();//1.  trustmanager  
SSLContext ssl=SSLContext.getInstance("TLS"); //2.  sslcontext  。SSL TSL    https         
ssl.init(null,tm,new SecureRandom());//   sslcontext
SSLSocketFactory sslSocketFactory=ssl.getSocketFactory();//  sslSocketFactory  

URL url=new URL(urlpath);
HttpsURLConnection connection=(HttpsURLConnection) url.openConnection();
connection.setRequestMethod(requestmethod);
connection.setSSLSocketFactory(sslSocketFactory);//  sllsocketfactory
connection.setDoInput(true);
connection.setDoOutput(true);
connection.setUseCaches(false);
connection.setRequestProperty("content-type","application/json; charset=UTF-8");
connection.setHostnameVerifier(new HostnameVerifier() {
    public boolean verify(String arg0, SSLSession arg1) {
        return true;
    }
});
connection.connect();
String strJson=getJsonData();
OutputStream out=connection.getOutputStream();
if(out!=null&&strJson!=null&&!TextUtils.isEmpty(strJson)){
    out.write(strJson.getBytes("UTF-8"));
}