javax.naming.NameNotFoundException:[LDAP:错误代码32-没有这样的对象];剩余名称';dc=server,dc=lan,cn=admin';
我是LDAP新手,正在尝试使用它进行身份验证。但我一直在犯这样的错误: 连接成功javax.naming.NameNotFoundException:[LDAP:错误代码32-没有这样的对象];剩余名称';dc=server,dc=lan,cn=admin';,java,ldap,Java,Ldap,我是LDAP新手,正在尝试使用它进行身份验证。但我一直在犯这样的错误: 连接成功 [LDAP: error code 32 - No Such Object] javax.naming.NameNotFoundException: [LDAP: error code 32 - No Such Object]; remaining name 'dc=server,dc=lan,cn=admin' at com.sun.jndi.ldap.LdapCtx.mapErrorCode(LdapC
[LDAP: error code 32 - No Such Object]
javax.naming.NameNotFoundException: [LDAP: error code 32 - No Such Object]; remaining name 'dc=server,dc=lan,cn=admin'
at com.sun.jndi.ldap.LdapCtx.mapErrorCode(LdapCtx.java:3112)
at com.sun.jndi.ldap.LdapCtx.processReturnCode(LdapCtx.java:3033)
at com.sun.jndi.ldap.LdapCtx.processReturnCode(LdapCtx.java:2840)
at com.sun.jndi.ldap.LdapCtx.searchAux(LdapCtx.java:1849)
at com.sun.jndi.ldap.LdapCtx.c_search(LdapCtx.java:1772)
at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(ComponentDirContext.java:386)
at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:356)
at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:339)
at javax.naming.directory.InitialDirContext.search(InitialDirContext.java:267)
at ldap.Fedora.one(Fedora.java:104)
at ldap.Fedora.main(Fedora.java:67)
到目前为止,我已经做到了这一点:
Hashtable<String, Object> env = new Hashtable<String, Object>();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, "ldap://localhost:389/dc=server,dc=lan");
env.put(Context.SECURITY_AUTHENTICATION, "simple");
env.put(Context.SECURITY_PRINCIPAL, "cn=admin,dc=server,dc=world");
env.put(Context.SECURITY_CREDENTIALS, "william");
DirContext context = null;
NamingEnumeration namingEnumeration = null;
try {
context = new InitialDirContext(env);
System.out.println("Connection Successful.");
SearchControls controls = new SearchControls();
controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
namingEnumeration = context.search("dc=server,dc=lan,cn=admin", "objectClass=posixGroup", controls);
while (namingEnumeration.hasMore()) {
SearchResult searchResult = (SearchResult) namingEnumeration.next();
Attributes attributes = searchResult.getAttributes();
Attribute attr = attributes.get("cn");
String cn = (String) attr.get();
System.out.println(" Person Common Name = " + cn);
}
} catch (Exception e) {
System.out.println(e.getMessage());
e.printStackTrace();
} catch (Throwable e) {
e.printStackTrace();
} finally {
if (namingEnumeration != null) {
try {
namingEnumeration.close();
} catch (Exception e) {
}
}
if (context != null) {
try {
context.close();
} catch (Exception e) {
}
}
}
Hashtable env=new Hashtable();
put(Context.INITIAL\u Context\u工厂,“com.sun.jndi.ldap.LdapCtxFactory”);
env.put(Context.PROVIDER\u URL,“ldap://localhost:389/dc=server,dc=lan”);
环境put(Context.SECURITY_认证,“simple”);
env.put(Context.SECURITY_PRINCIPAL,“cn=admin,dc=server,dc=world”);
环境保护(Context.SECURITY_凭证,“william”);
DirContext=null;
NamingEnumeration NamingEnumeration=null;
试一试{
context=新的InitialDirContext(env);
System.out.println(“连接成功”);
SearchControls=新的SearchControls();
控件.setSearchScope(SearchControls.SUBTREE_范围);
namingEnumeration=context.search(“dc=server,dc=lan,cn=admin”,“objectClass=posixGroup”,controls);
while(namingumeration.hasMore()){
SearchResult SearchResult=(SearchResult)namingEnumeration.next();
Attributes=searchResult.getAttributes();
Attribute attr=attributes.get(“cn”);
字符串cn=(字符串)attr.get();
System.out.println(“个人通用名=”+cn);
}
}捕获(例外e){
System.out.println(e.getMessage());
e、 printStackTrace();
}捕获(可丢弃的e){
e、 printStackTrace();
}最后{
if(namingumeration!=null){
试一试{
namingumeration.close();
}捕获(例外e){
}
}
if(上下文!=null){
试一试{
context.close();
}捕获(例外e){
}
}
}
错误消息表示找不到对象“dc=server,dc=lan,cn=admin”
例如,您的搜索库可能应该是“cn=admin,dc=server,dc=lan”
使用
如果LDAP用户名设置无效,则还显示32错误
以下是供参考的属性
- ldap.URL=ldap://ldap.forumsys.com:389/
- ldap.base.dn=cn=read-only-admin,dc=example,dc=com
- ldap.password=密码
- ldap.username=dc=example,dc=com
- ldap.user.dn.pattern=uid={username},ou=scientists,dc=example,dc=com
- ldap.aut.domain=ashokParmar
namingumeration=context.search(“dc=server,dc=lan”,“sAMAccountName=william”,controls)
或namingumeration=context.search(“dc=server,dc=world”,“sAMAccountName=william”,controls)那么,你从来没有解决过这个问题?