Ldap 之API 简单运用

直接上代码

package com.bms.service.ldapimpl;import java.util.ArrayList;import java.util.List;import org.jboss.logging.Logger;import com.bms.service.LdapApi;import com.bms.utils.PropertyUtil;import com.unboundid.ldap.sdk.Attribute;import com.unboundid.ldap.sdk.LDAPConnection;import com.unboundid.ldap.sdk.SearchRequest;import com.unboundid.ldap.sdk.SearchResult;import com.unboundid.ldap.sdk.SearchResultEntry;import com.unboundid.ldap.sdk.SearchScope;import com.unboundid.ldap.sdk.controls.SubentriesRequestControl;/** * @author YeChunBo * @time 2017年7月27日 * *       类说明 Ldap java api 操作 */public class LdapApiImpl implements LdapApi {    private static Logger log = Logger.getLogger(LdapApiImpl.class);    // 当前配置信息    private static String ldapHost = PropertyUtil.getProperty("ldapHost");    private static String ldapPort = PropertyUtil.getProperty("ldapPort");    private static String ldapBindDN = PropertyUtil.getProperty("ldapBindDN");    private static String ldapPassword = PropertyUtil.getProperty("ldapPassword");    private static LDAPConnection connection = null;    /** entry 已存在*/    private static final Integer EntryIsExist = 0;    /** entry 不存在*/    private static final Integer EntryIsNotExist = 3;    /** entry 操作成功*/    private static final Integer operateEntrySuccess = 1;    /** entry 操作失败*/    private static final Integer operateEntryFail = 2;    static {        if (connection == null) {            try {                connection = new LDAPConnection(ldapHost, Integer.parseInt(ldapPort), ldapBindDN, ldapPassword);            } catch (Exception e) {                log.error("Connect to ldap is failed, the fail message is：" + e.getMessage());            }        }    }    public Integer createEntry(String baseDN, String uid, String userPwd) {        Integer operateFlag = new Integer(operateEntryFail);        log.info("CreateEntry the base DN is: " + baseDN + " ,and the uid is: " + uid + " ,and the usePwd is: "                + userPwd);        String entryDN = "uid=" + uid + "," + baseDN;        try {            SearchResultEntry entry = connection.getEntry(entryDN);            if (entry == null) {                // 不存在则创建                ArrayList<Attribute> attributes = new ArrayList<Attribute>();                attributes.add(new Attribute("objectClass", "organizationalPerson", "person", "inetOrgPerson", "top"));                attributes.add(new Attribute("sn", "person"));                attributes.add(new Attribute("cn", "person"));                attributes.add(new Attribute("uid", uid));                // 如果传的密码参数为空则将其uid设置为其密码                if ("".equals(userPwd) || userPwd == null)                    attributes.add(new Attribute("userPassword", uid));                else                    attributes.add(new Attribute("userPassword", userPwd));                connection.add(entryDN, attributes);                operateFlag = operateEntrySuccess;                log.info("CreateEntry of 【" + entryDN + "】 is successed, and the operateFlag is " + operateFlag);            } else {                operateFlag = EntryIsExist;                log.warn("The entry of 【" + entryDN + "】 already exists.");            }        } catch (Exception e) {            operateFlag = operateEntryFail;            log.error("Create entry of 【" + entryDN + "】 is failed, the error message is: " + e.getMessage());        }        return operateFlag;    }    public List<String> queryLdap(String searchDN, String filter) {        log.info("QueryLdap the searchDn is: " + searchDN + " ,and the filter is: " + filter);        ArrayList<String> entryList = new ArrayList<String>();        try {            SearchRequest searchRequest = new SearchRequest(searchDN, SearchScope.SUB, "(" + filter + ")");            searchRequest.addControl(new SubentriesRequestControl());            SearchResult searchResult = connection.search(searchRequest);            log.info("A total of 【" + searchResult.getSearchEntries().size() + "】 entry was queried. ");            int index = 1;            for (SearchResultEntry entry : searchResult.getSearchEntries()) {                entryList.add(entry.getDN());                log.info((index++) + "\t" + entry.getDN());            }        } catch (Exception e) {            log.error("Query failed, the fail message is：" + e.getMessage());        }        return entryList;    }    public Integer deleteEntry(String requestDN) {        Integer deleteFlag = new Integer(EntryIsNotExist);        log.info("Delete entry of requestDN " + requestDN);        try {            SearchResultEntry entry = connection.getEntry(requestDN);            if (entry == null) {                log.warn("DeleteEntry of 【" + requestDN + "】 is not exist.");                return deleteFlag;            }            // 删除            connection.delete(requestDN);            deleteFlag = operateEntrySuccess;            log.info("Delete of 【" + requestDN + "】 is successed.");        } catch (Exception e) {            deleteFlag = operateEntryFail;            log.error("Delete of 【" + requestDN + "】 is failed the error message is : " + e.getMessage());        }        return deleteFlag;    }//  public static void main(String[] args) {//      //      String filter = "objectClass=person";////      LdapApiImpl ldapApiImpl = new LdapApiImpl();////      // 创建entry////        Integer intFlag = ldapApiImpl.createEntry("ou=people,dc=hadoop,dc=apache,dc=org", "bms_test4", "");////        System.out.println(intFlag);//      //        // 删除entry////        Integer deleteflag = ldapApiImpl.deleteEntry("uid=bms_test6,ou=people,dc=hadoop,dc=apache,dc=org");////        System.out.println("deleteEntryFlag is " + deleteflag);//        //      // 查询entry////        List<String> entryList = ldapApiImpl.queryLdap("ou=people,dc=hadoop,dc=apache,dc=org", filter);////        for (String entry : entryList) {////            System.out.println(entry);////        }//      ////        ldapApiImpl.queryLdap("ou=people,dc=hadoop,dc=apache,dc=org", filter);//  }}

package com.bms.service;import java.util.List;/*** @author YeChunBo* @time 2017年7月27日 ** 类说明 */public interface LdapApi {    /**     * 查询     * @param searchDN     * @param filter     */    public List<String> queryLdap(String searchDN, String filter);    /**     * 创建条目     * @param baseDN     * @param uid     * @param userPwd     * @return 0:已存在；1：创建成功; 2: 创建失败     */    public Integer createEntry(String baseDN, String uid, String userPwd);    /**     * 删除条目     * @param requestDN     * @return 0:不存在；1：删除成功; 2: 删除失败     */    public Integer deleteEntry(String requestDN);}

pom.xml 文件如下：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">  <modelVersion>4.0.0</modelVersion>  <groupId>LdapApi</groupId>  <artifactId>LdapApi</artifactId>  <version>0.0.1-SNAPSHOT</version>    <dependencies>        <!-- https://mvnrepository.com/artifact/com.unboundid/unboundid-ldapsdk -->        <dependency>            <groupId>com.unboundid</groupId>            <artifactId>unboundid-ldapsdk</artifactId>            <version>4.0.0</version>        </dependency>        <dependency>            <groupId>log4j</groupId>            <artifactId>log4j</artifactId>            <version>1.2.17</version>            <type>jar</type>        </dependency>    </dependencies></project>

PropertyUtil.java

package com.bms.utils;/*** @author YeChunBo* @time 2017年7月27日 ** 类说明 :properties文件获取工具类*/import java.io.*;import java.util.Properties;import org.apache.log4j.Logger;public class PropertyUtil {    private static final Logger logger = Logger.getLogger(PropertyUtil.class);    private static Properties props;    static {        loadProps();    }    synchronized static private void loadProps() {        logger.info("开始加载properties文件内容.......");        props = new Properties();        InputStream in = null;        try {            // <!--第一种，通过类加载器进行获取properties文件流-->            in = PropertyUtil.class.getClassLoader().getResourceAsStream("ldap.properties");            // <!--第二种，通过类进行获取properties文件流-->            // in = PropertyUtil.class.getResourceAsStream("/ldap.properties");            props.load(in);        } catch (FileNotFoundException e) {            logger.error("ldap.properties文件未找到");        } catch (IOException e) {            logger.error("出现IOException");        } finally {            try {                if (null != in) {                    in.close();                }            } catch (IOException e) {                logger.error("ldap.properties文件流关闭出现异常");            }        }        logger.info("加载properties文件内容完成...........");//      logger.info("properties文件内容：" + props);    }    public static String getProperty(String key) {        if (null == props) {            loadProps();        }        return props.getProperty(key);    }    public static String getProperty(String key, String defaultValue) {        if (null == props) {            loadProps();        }        return props.getProperty(key, defaultValue);    }    public static void main(String[] args) {        String property = getProperty("ldapHost");        System.out.println(property);    }}

log4j.properties

### \u8bbe\u7f6e###log4j.rootLogger = INFO,stdout,D,E### \u8f93\u51fa\u4fe1\u606f\u5230\u63a7\u5236\u62ac ###log4j.appender.stdout = org.apache.log4j.ConsoleAppenderlog4j.appender.stdout.Target = System.outlog4j.appender.stdout.layout = org.apache.log4j.PatternLayoutlog4j.appender.stdout.layout.ConversionPattern = [%-5p] %d{yyyy-MM-dd HH:mm:ss,SSS} method:%l%n%m%n### \u8f93\u51faDEBUG \u7ea7\u522b\u4ee5\u4e0a\u7684\u65e5\u5fd7\u5230=log/message.log ###log4j.appender.D = org.apache.log4j.DailyRollingFileAppenderlog4j.appender.D.File = log/ldap_message.loglog4j.appender.D.Append = truelog4j.appender.D.Threshold = INFO  log4j.appender.D.layout = org.apache.log4j.PatternLayoutlog4j.appender.D.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss}  [ %t:%r ] - [ %p ]  %m%n### \u8f93\u51faERROR \u7ea7\u522b\u4ee5\u4e0a\u7684\u65e5\u5fd7\u5230=log/error.log ###log4j.appender.E = org.apache.log4j.DailyRollingFileAppenderlog4j.appender.E.File = log/ldap_error.log log4j.appender.E.Append = truelog4j.appender.E.Threshold = ERROR log4j.appender.E.layout = org.apache.log4j.PatternLayoutlog4j.appender.E.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss}  [ %t:%r ] - [ %p ]  %m%n