Retrieving ldap details using spring-ldap

• Requirement of jar files

             Spring-ldap-core1.3.jar

•  Define ldap properties in properties file 

# LDAP
ldap.server.url  =
ldap.rootDn      = o=stooges
ldap.userDn      = cn={0},ou=MemberGroupA,o=stooges
ldapTemplate.base=ou=MemberGroupA,o=stooges
ldapTemplate.userDn=uid=admin,ou=system
ldapTemplate.password=

• Define ldap bean in securityContext.xml 

class="org.springframework.ldap.core.support.LdapContextSource">

• Retrieving ldap details

            

import org.springframework.ldap.core.LdapTemplate;

      @Autowired

      private LdapTemplate ldapTemplate;

private class PersonAttributesMapper implements AttributesMapper {

            public Object mapFromAttributes(Attributes attrs)

                        throws NamingException {

                  Person userInfo = new Person ();

                  userInfo.setUsername((String) attrs.get("cn").get());

                  userInfo.setFirstName((String) attrs.get("givenname").get());

                  userInfo.setLastName((String) attrs.get("sn").get());

                  userInfo.setDisplayName((String) attrs.get("displayName").get());

                  userInfo.setApproved(true);

                  return userInfo;

            }

      }

          try {    

String dn=”login”

                  Person  userInfo = (Person) ldapTemplate.lookup(dn,

                              new PersonAttributesMapper());

            } catch (NameNotFoundException e) {

                  logger.info("Not Found in ldap " + loginId);

            }