Saml2Protocol plugin，Adapt to Alibaba Cloud/Huawei Cloud/zabbix et al.
SAML2.0 The configuration method of SP on the market is divided into two categories，
- One category uses a complete metadata file as a inter -exchange data（Public key/Interface）Carrier，For example Huawei Cloud;
At the same time, supplemented by additional parameters for verification restrictions，Such as Alibaba Cloud.
- One category is completely uploaded in the form of parameters (public key/Interface, etc.)，Such as zabbix.
Large manufacturers on the market generally support SAML2.0 protocol，For example、OFFICE365, a subsidiary of Microsoft。