import javax.naming.NamingException;
public interface Ldap {
public void connect() throws NamingException;
public void search() throws NamingException;
public void update() throws NamingException;
public void add() throws NamingException;
public void delete() throws NamingException;
public void close() throws NamingException;
}
import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.naming.NamingException;
import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;
import javax.naming.directory.BasicAttribute;
import javax.naming.directory.BasicAttributes;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
import javax.naming.directory.ModificationItem;
import javax.naming.directory.SearchControls;
import javax.naming.directory.SearchResult;
public class LdapImpl implements Ldap {
private DirContext ds;
@Override
public void search() throws NamingException {
System.out.println("Searching...");
SearchControls searchCtls = new SearchControls();
// Specify the search scope
searchCtls.setSearchScope(SearchControls.SUBTREE_SCOPE);
// specify the LDAP search filter
String searchFilter = "uid=test";
// Specify the Base for the search
//String searchBase = "dc=ibm,dc=com";
String searchBase = "o=tcl,c=cn";
// Specify the attributes to return
String returnedAtts[] = { "cn"};
//可以查找多个属性
//String returnedAtts[] = { "cn","mail","userPassword","sn" };
searchCtls.setReturningAttributes(returnedAtts);
// Search for objects using the filter
NamingEnumeration<SearchResult> entries = ds.search(searchBase,
searchFilter, searchCtls);
// Loop through the search results
while (entries.hasMoreElements()) {
SearchResult entry = entries.next();
System.out.println(">>>" + entry.getName());
// Print out the groups
Attributes attrs = entry.getAttributes();
if (attrs != null) {
for (NamingEnumeration<? extends Attribute> names = attrs
.getAll(); names.hasMore();) {
Attribute attr = names.next();
System.out.println("AttributeID: " + attr.getID());
for (NamingEnumeration<?> e = attr.getAll(); e.hasMore();) {
System.out.println("Attributes:" + e.next());
}
}
}
}
System.out.println("Search complete.");
}
@Override
public void update() throws NamingException {
System.out.println("Updating...");
ModificationItem[] mods = new ModificationItem[1];
Attribute attr = new BasicAttribute("cn", "changed value");
// Support add, replace and remove an attribute.
mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, attr);
// ds.modifyAttributes("uid=test,ou=tester,dc=ibm,dc=com", mods);
ds.modifyAttributes("uid=test, o=tcl,c=cn", mods);
System.out.println("Updated.");
}
@Override
public void add() throws NamingException {
System.out.println("Adding...");
Attributes attrs = new BasicAttributes();
attrs.put("uid", "test");
attrs.put("sn", "test");
attrs.put("cn", "test test");
attrs.put("userPassword", "111111".getBytes());
attrs.put("mail", "import