java template实现LDAP增删改查

java template实现LDAP增删改查

前言：

• 使用的是apache directory api。
• 自己搭建了一个LDAP Server
  • 版本2.44
• 实现了对LDAP服务器的增删改查

添加maven依赖

<dependency>
<groupId>org.apache.directory.api</groupId>
<artifactId>api-all</artifactId>
<version>1.0.3</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-nop</artifactId>
<version>1.7.2</version>
</dependency>

有不懂得地方欢迎邮件咨询

1、连接LDAP

• 连接使用的连接池
• 首先先配置自己的参数
  • ip
  • 端口
  • dn
  • 密码
• 后面的参数默认就可以了

LdapConnectionConfig config = new LdapConnectionConfig();
config.setLdapHost( "hostname" );
config.setLdapPort( 389 );
config.setName( "yourDn" );
config.setCredentials( "密码" );
DefaultLdapConnectionFactory factory = new DefaultLdapConnectionFactory( config );
factory.setTimeOut( 1000 );
// optional, values below are defaults
GenericObjectPool.Config poolConfig = new GenericObjectPool.Config();
poolConfig.lifo = true;
poolConfig.maxActive = 8;
poolConfig.maxIdle = 8;
poolConfig.maxWait = -1L;
poolConfig.minEvictableIdleTimeMillis = 1000L * 60L * 30L;
poolConfig.minIdle = 0;
poolConfig.numTestsPerEvictionRun = 3;
poolConfig.softMinEvictableIdleTimeMillis = -1L;
poolConfig.testOnBorrow = false;
poolConfig.testOnReturn = false;
poolConfig.testWhileIdle = false;
poolConfig.timeBetweenEvictionRunsMillis = -1L;
poolConfig.whenExhaustedAction = GenericObjectPool.WHEN_EXHAUSTED_BLOCK;
// could use DefaultPoolableLdapConnectionFactory instead
// see javadoc for ValidatingPoolableLdapConnectionFactory
// for an explanation
ldapConnectionTemplate =
new LdapConnectionTemplate( new LdapConnectionPool(
new ValidatingPoolableLdapConnectionFactory( factory ), poolConfig ) );

2、新增

• 在新增的时候需要注意的就是你的dn的位置
• 后面就是添加你想要的属性的键值对
• 具体写法如下：

public void add(final StuStudentinfo stu){
// using RequestBuilder
AddResponse response = ldapConnectionTemplate.add(
ldapConnectionTemplate.newDn( "cn="+stu.getId()+",cn=admin,dc=feng,dc=cn" ),
new RequestBuilder<AddRequest>() {
@Override
public void buildRequest( AddRequest request ) throws LdapException {
request.getEntry()
.add( "objectClass", "top", "student" )
.add( "cn", stu.getStuSex() )
.add( "stuName", stu.getStuName() )
.add( "stuNumber", stu.getStuNumber() )
.add( "stuPhone", stu.getStuPhone() )
.add( "stuAge", stu.getStuAge() )
.add( "createBy", String.valueOf(stu.getCreateBy()) )
.add( "createDate",
String.valueOf(stu.getCreateDate()))
.add( "updateBy",
String.valueOf(stu.getUpdateBy()) )
.add( "updateDate",
String.valueOf(stu.getUpdateDate()))
.add( "stuid",
String.valueOf(stu.getId())
);
}
} );
System.out.println(response);

3、查找

• 查找是根据dn去找到你的entry然后返回整个entry你可以更具entry取出你想要的attribute
• 参数
  • dn
  • attribute

public void search(StuStudentinfo stu){
// using a previously defined EntryMapper
Entry rstu = ldapConnectionTemplate.lookup(
ldapConnectionTemplate.newDn( "cn="+stu.getId()+",cn=admin,dc=feng,dc=cn" ),
new EntryMapper<Entry>() {
@Override
public Entry map( Entry entry ) throws LdapException {
return entry;
}
}
);
if(rstu==null) {
System.out.println(rstu);
return;
}
StuStudentinfo stu1 = new StuStudentinfo();
stu1.setId(String.valueOf(rstu.get("stuid")));
stu1.setCreateBy(String.valueOf(rstu.get("createBy")));
stu1.setStuName(String.valueOf(rstu.get("stuName")));
stu1.setStuNumber(String.valueOf(rstu.get("stuid")));
stu1.setStuAge(String.valueOf(rstu.get("stuid").getUpId()));
stu1.setCreateDate(String.valueOf(rstu.get("createDate")));
stu1.setUpdateBy(String.valueOf(rstu.get("updateBy")));
stu1.setUpdateDate(String.valueOf(rstu.get("updateDate").getUpId()));
stu1.setStuSex(String.valueOf(rstu.get("cn")));
stu1.setStuPhone(rstu.get("stuPhone").getUpId());
System.out.println(stu1);
}

4、删除

• 根据dn删除具体的entry

public void delete(StuStudentinfo stu){
// using DN only
DeleteResponse response = ldapConnectionTemplate.delete(
ldapConnectionTemplate.newDn("cn="+stu.getId()+",cn=admin,dc=feng,dc=cn" ) );
}

5、修改

• 根据dn找到具体的entry，修改他的attribute

 public void modify(){
// using RequestBuilder
ModifyResponse response = ldapConnectionTemplate.modify(
ldapConnectionTemplate.newDn( "uid=misspiggy,ou=muppets,dc=muppets,dc=org" ),
new RequestBuilder<ModifyRequest>() {
@Override
public void buildRequest( ModifyRequest request ) throws LdapException {
request.replace( "sn", "The Frog" )
.replace( "cn", "Miss The Frog" )
.replace( "mail", "missthefrog@muppets.org" );
}
} );
}

最后

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