双方ssl版本协议不一致，会爆出这个异常文章来源：https://www.toymoban.com/news/detail-731872.html
解决方案：在HttpClientUtil类设置文章来源地址https://www.toymoban.com/news/detail-731872.html
private static CloseableHttpClient buildSSLCloseableHttpClient() throws Exception {
SSLContext sslContext = new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() {
// 信任所有
@Override
public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException {
return true;
}
}).build();
// ALLOW_ALL_HOSTNAME_VERIFIER:这个主机名验证器基本上是关闭主机名验证的,实现的是一个空操作，并且不会抛出javax.net.ssl.SSLException异常。
SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext, new String[]{"TLSv1","TLSv1.2","TLSv1.1"}, null,
SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
return HttpClients.custom().setSSLSocketFactory(sslsf).build();
}到了这里，关于javax.net.ssl.SSLException: Received fatal alert: protocol_version的文章就介绍完了。如果您还想了解更多内容，请在右上角搜索TOY模板网以前的文章或继续浏览下面的相关文章，希望大家以后多多支持TOY模板网！
