https 客户端和服务器的证书必须是同一个_前端访问另一台机器的后端 证书需要一致么

如果用相同的命令(完全一样)生成的俩证书，一个在客户端使用， 一个在服务器端调用

那么在验证的过程中也会失败

sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: signature check failed
	at sun.security.validator.PKIXValidator.doValidate(PKIXValidator.java:350)
	at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:260)
	at sun.security.validator.Validator.validate(Validator.java:260)
	at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:326)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:231)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:107)
	at snippet.Snippet$MyX509TrustManager.checkServerTrusted(Snippet.java:87)
	at sun.security.ssl.AbstractTrustManagerWrapper.checkServerTrusted(SSLContextImpl.java:885)
	at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:142