Java API 操作 OpenLDAP

OpenLDAP Windows 安装

@RunWith(SpringRunner.class)
@SpringBootTest
public class OpenLDAPJavaAPITest {private static Hashtable ev = new Hashtable();private static DirContext dirContext;static {ev.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");ev.put(Context.PROVIDER_URL, "ldap://127.0.0.1:389/dc=shpun,dc=com");ev.put(Context.SECURITY_AUTHENTICATION, "simple");ev.put(Context.SECURITY_PRINCIPAL, "cn=Manager,dc=shpun,dc=com");ev.put(Context.SECURITY_CREDENTIALS, "secret");try {dirContext = new InitialDirContext(ev);} catch (NamingException e) {throw new RuntimeException(e);}}/*** Java LDAP 查询 person cn属性*/@Testpublic void getAllPersonNamesJavaLDAp() {List<String> list = new ArrayList<String>();NamingEnumeration results = null;try {SearchControls controls = new SearchControls();controls.setSearchScope(SearchControls.SUBTREE_SCOPE);results = dirContext.search("", "(objectclass=inetOrgPerson)", controls);while (results.hasMore()) {SearchResult searchResult = (SearchResult) results.next();Attributes attributes = searchResult.getAttributes();Attribute attr = attributes.get("cn");String cn = attr.get().toString();list.add(cn);}} catch (Exception e) {e.printStackTrace();} finally {if (results != null) {try {results.close();} catch (Exception e) {e.printStackTrace();}}if (dirContext != null) {try {dirContext.close();} catch (Exception e) {e.printStackTrace();}}}}/*** uid=zhangsan1001uid,ou=people,dc=shpun,dc=com 不行* uid=zhangsan1001uid,ou=people 可以*/@Testpublic void getByDn() throws Exception{Object obj = dirContext.lookup("uid=zhangsan1001uid,ou=people");}/*** dirContext.search 的 name参数置空可以*/@Testpublic void searchByAttribute() {NamingEnumeration results = null;try {SearchControls controls = new SearchControls();controls.setSearchScope(SearchControls.SUBTREE_SCOPE);String returnedAtts[] = { "cn","sn","description","title","uid","displayName" };controls.setReturningAttributes(returnedAtts);results = dirContext.search("ou=people", "uid=zhangsan1001uid", controls);while (results.hasMoreElements()) {SearchResult searchResult = (SearchResult)results.next();System.out.println(">>>" + searchResult.getName());Attributes attrs = searchResult.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());}}}}} catch (Exception e) {e.printStackTrace();} finally {if (results != null) {try {results.close();} catch (Exception e) {e.printStackTrace();}}if (dirContext != null) {try {dirContext.close();} catch (Exception e) {e.printStackTrace();}}}}/*** 添加*/@Testpublic void insert(){Attributes attrs = new BasicAttributes();attrs.put("uid", "zhangsan1006uid");attrs.put("sn", "zhangsan1006sn");attrs.put("cn", "zhangsan1006cn");attrs.put("description", "zhangsan1006description");attrs.put("title", "zhangsan1006title");attrs.put("displayName", "zhangsan1006displayName");Attribute objClass = new BasicAttribute("objectClass");objClass.add("top");objClass.add("person");objClass.add("organizationalPerson");objClass.add("inetOrgPerson");attrs.put(objClass);try {dirContext.createSubcontext("uid=zhangsan1006uid,ou=people", attrs);} catch (Exception e) {e.printStackTrace();} finally {if (dirContext != null) {try {dirContext.close();} catch (Exception e) {e.printStackTrace();}}}}/*** 更新单个属性* 需要登录验证，在ev的Hashtable中添加OpenLDAP的账号密码*/@Testpublic void updateAttribute() {ModificationItem[] mods = new ModificationItem[1];Attribute attr = new BasicAttribute("cn", "zhangsan1006cnUpdate");mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, attr);try {dirContext.modifyAttributes("uid=zhangsan1006uid,ou=people", mods);} catch (Exception e) {e.printStackTrace();} finally {if (dirContext != null) {try {dirContext.close();} catch (Exception e) {e.printStackTrace();}}}}/*** 删除*/@Testpublic void delete(){try {dirContext.destroySubcontext("uid=zhangsan1006uid,ou=people");} catch (Exception e) {e.printStackTrace();} finally {if (dirContext != null) {try {dirContext.close();} catch (Exception e) {e.printStackTrace();}}}}
}

参考：
使用JAVA自带方法增删改查LDAP

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