Spring操作LDAP

增加依赖

 <dependency>
     <groupId>org.springframework.ldap</groupId>
     <artifactId>spring-ldap-core</artifactId>
     <version>2.1.0.RELEASE</version>
 </dependency>

Java代码

import org.springframework.ldap.core.AuthenticationSource;
import org.springframework.ldap.core.LdapTemplate;
import org.springframework.ldap.core.support.LdapContextSource;

import javax.naming.InvalidNameException;
import javax.naming.Name;
import javax.naming.directory.Attributes;
import javax.naming.directory.BasicAttribute;
import javax.naming.directory.BasicAttributes;
import javax.naming.ldap.LdapName;

public class LdapDemoTest {
    public static void main(String[] args) throws InvalidNameException {
        LdapContextSource cs = new LdapContextSource();
        cs.setCacheEnvironmentProperties(false);
        cs.setUrl("ldap://*.*.*.*:389");
        cs.setBase("dc=example,dc=org");
        cs.setAuthenticationSource(new AuthenticationSource() {
            public String getCredentials() {
                return "*****";
            }
            public String getPrincipal() {
                return "cn=admin,dc=example,dc=org";
            }
        });
        LdapTemplate template = new LdapTemplate(cs);
        for(int i=0;i<5;i++) {
            createUserEntry(template, "test-"+i, i);
        }
    }

    /**
     * 构造dn.
     * @param secondName username
     * @return dn
     */
    public static LdapName getDn(String secondName) throws InvalidNameException {
        LdapName dn = new LdapName("cn="+secondName);
        return dn;
    }
    /**
     * bind方法即是创建；BasicAttribute 是基本属性，有了类属性之后，才能添加具体的属性.
     * @param template LdapTemplate
     * @param secondName user name
     */
    public static void createUserEntry(LdapTemplate template, String secondName, int i) throws InvalidNameException {
        Name dn = getDn(secondName);
        BasicAttribute baAttr = new BasicAttribute("objectClass");
        baAttr.add("top");
        baAttr.add("person");
        baAttr.add("posixAccount");
        Attributes attrs = new BasicAttributes();
        attrs.put(baAttr);
        attrs.put("cn", secondName);
        attrs.put("sn", secondName);
        attrs.put("uid", secondName);
        attrs.put("uidNumber", String.valueOf(i));
        attrs.put("gidNumber", String.valueOf(i));
        attrs.put("homeDirectory", String.valueOf(i));
        attrs.put("userPassword",secondName);
        template.bind(dn, null, attrs);
    }
}

本文参考其余文章改造，非全部原创