populate X509Certificate from a certificate file at the certificate File Path - Java Security

Java examples for Security:Certificate

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Description

populate X509Certificate from a certificate file at the certificate File Path

Demo Code


//package com.java2s;

import java.io.FileInputStream;
import java.io.FileNotFoundException;

import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;

public class Main {
    public static void main(String[] argv) throws Exception {
        String certFilePath = "java2s.com";
        System.out.println(getX509(certFilePath));
    }//  www  .  j a  v  a  2  s.c om

    /**
     * populate X509Certificate from a certificate file at the certFilePath
     */
    public static X509Certificate getX509(String certFilePath)
            throws CertificateException, FileNotFoundException {
        CertificateFactory cf = CertificateFactory.getInstance("X.509");
        FileInputStream in = new FileInputStream(certFilePath);
        return (X509Certificate) cf.generateCertificate(in);
    }
}

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