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android https 证书过期

article 2025/2/25 19:58:26

有的时候我们android https 证书过期，或者使用明文等方式去访问服务器可能会碰到类似的问题：

javax.net.ssl.SSLHandshakeException: Chain validation failed

java.security.cert.CertPathValidatorException: Response is unreliable: its validity interval is out-of-date

java.security.cert.CertPathValidatorException: Could not determine revocation status

所以我们尝试使用一下方式解决：

1）忽略证书验证

TrustManager[] trustAllCerts = new TrustManager[] {
new X509TrustManager() {
public void checkClientTrusted(X509Certificate[] chain, String authType) {}
public void checkServerTrusted(X509Certificate[] chain, String authType) {}
public X509Certificate[] getAcceptedIssuers() {
return new X509Certificate[0];
}
}
};

try {
HttpsURLConnection httpsURLConnection = (HttpsURLConnection) new URL("https://www.baidu.com").openConnection();
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, trustAllCerts, new java.security.SecureRandom());
httpsURLConnection .setSSLSocketFactory(sslContext.getSocketFactory());
  httpsURLConnection .setHostnameVerifier((hostname, session) -> true);
......

} catch (Exception e) {
e.printStackTrace();
}