使用 Java 连接到 Prem Microsoft Active Directory

Connect to on Prem Microsoft Active Directory using Java

我是新手,正在尝试使用 Java spring 启动连接到 Prem Microsoft Active Directory。 Active Directory 部署在远程服务器上,我正在使用 Microsoft 远程桌面访问该服务器。有什么方法可以建立连接并对用户进行身份验证吗?

更新:

我能够连接到 AD,但出现 NamingException

    String username = "test@myid.com.local";
    String password = "Yahoo@1234";
    String url = "ldap://100.36.224.125:389/dc=springframework,dc=org";
    String base = "ou=people,dc=example,dc=com";

    Hashtable<String, Object> ldapParams = new Hashtable<String, Object>();
    ldapParams.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    ldapParams.put(Context.PROVIDER_URL, url);
    ldapParams.put(Context.SECURITY_AUTHENTICATION, "simple");
    ldapParams.put(Context.SECURITY_PRINCIPAL, username);
    ldapParams.put(Context.SECURITY_CREDENTIALS, password);

    // Specify SSL
    //ldapParams.put(Context.SECURITY_PROTOCOL, "ssl");

    InitialDirContext ldapCtx = null;



    try {
        ldapCtx = new InitialDirContext(ldapParams);
        System.out.println(ldapCtx);
        if (ldapCtx != null) {
            System.out.println("login success.");

            
            
            String searchFilter = "(cn=itadmin)";

            SearchControls controls = new SearchControls();
            controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
            NamingEnumeration<SearchResult> results = ldapCtx.search(base, searchFilter, controls);

            while (results.hasMore()) {
                SearchResult searchResult = (SearchResult) results.next();
                Attributes attributes = searchResult.getAttributes();
                Attribute attr = attributes.get("cn");
                String cn = (String) attr.get();
                System.out.println(" Person Common Name = " + cn);
            }
        }
    } catch (AuthenticationException ex) {
        System.out.println("login fail. [err 1]");
        System.err.println(ex);
    } catch (NamingException ex) {
        System.out.println("login fail. [err 2]");
        System.err.println(ex);
    } catch (Exception e) {
        System.out.println("login fail. [err 3]");
        System.err.println(e);
    } finally {
        System.out.println("LDAP Context is " + ldapCtx);
    }

因为您已经在使用 spring,所以您可能想要关注 the spring guide to authenticating with LDAP

您应该知道,Active Directory 也是一个 LDAP 服务器。

LDAP 最大的问题是弄清楚所有参数应该是什么。