e492. authenticating to the directory.txt

这里面包含了一百多个JAVA源文件

This example uses the JNDI/LDAP service provider to create an authenticated session to an LDAP server on the local machine, by using simple authentication. 
    String url = "ldap://localhost/o=JNDITutorial";
    Hashtable env = new Hashtable();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, url);
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL, "userDN");
    env.put(Context.SECURITY_CREDENTIALS, "secret");
    try {
        DirContext ctx = new InitialDirContext(env);
    } catch (NamingException e) {
    }