是否有可能使Java忽略“信任库”，而只接受它获得的任何SSL证书？

您需要创建一个伪造的TrustManager来接受所有证书，并将其注册为管理员。像这样：

public class MyManager implements com.sun.net.ssl.X509TrustManager {  public boolean isClientTrusted(X509Certificate[] chain) { return true; }  public boolean isHostTrusted(X509Certificate[] chain) { return true; }  ...}com.sun.net.ssl.TrustManager[] managers =  new com.sun.net.ssl.TrustManager[] {new MyManager()};com.sun.net.ssl.SSLContext.getInstance("SSL").       .init(null, managers, new SecureRandom());