1. 在本地安装SAML身份验证库，如OneLogin或Spring Security。以下是Spring Security的代码示例：

添加依赖： org.springframework.security.extensions spring-security-saml2-core 1.0.10.RELEASE

配置文件中添加SAML配置： util:list https://localhost:8443/metadata 5000

在Spring Security配置中启用SAML：

security:authentication-manager

2. 为本地应用创建SAML身份提供程序，以便接收和验证身份验证请求。以下是基于Java的SAML身份提供程序示例：

public class SAMLIdentityProvider extends HttpServlet {

private static final long serialVersionUID = 1L;

public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    doPost(request, response);
}

public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    try {
        SamlRequest samlRequest = new SamlRequest(request);
        String relayState = samlRequest.getRelayState();
        String responseUrl = samlRequest.getResponseUrl();
        String samlResponse = createSamlResponse(samlRequest);
        response.sendRedirect(responseUrl + "?SAMLResponse=" + URLEncoder.encode(samlResponse, "UTF-8") + "&RelayState