這是個人1周來學習LDAP和web service的總結，如果覺的不好，請評價；如有轉載，請注明出處～
屬性BEAN:
package com.primesuccess.ldap;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Properties;
import java.util.ResourceBundle;
/**
?* Contains static variables which define the connection parameters
?* for Oracle Internet Directory and Database. The parameters are loaded from
?* Connection.properties file.
?*
?*/
public class ConnParams {
??? // Default Root Context
??? public static String identityMgmtRealm = null;
??? // DataSource name
??? public static String groceryDSName = null;
??? // Directory Server host name
??? public static String dirHostName = null;
??? // Directory instance? port
??? public static String dirPort = null;
??? public static String adminname = null;
??? public static String adminpassword = null;
??? public static String objC1 = null;
??? public static String objC2 = null;
??? public static String objC3 = null;
??? public static String objC4 = null;
??? public static String objC5 = null;
??? public static String objC6 = null;
??? public static String RDN=null;
??? public static String userctx=null;
??? // Load parameters from Connection.properties
??? static {
??????? if (identityMgmtRealm == null) {
??????????? Properties conValues = null;
??????????? try {
??????????????? // Parse the Connection.properties file and extract the details
??????????????? conValues = loadParams("Connection");
??????????????? // Get the details from the Properties
??????????????? groceryDSName = (String) conValues.getProperty(
??????????????????????? "DATASOURCE_NAME");
??????????????? dirHostName = (String) conValues.getProperty("LDAP_HOST_NAME");
??????????????? dirPort = (String) conValues.getProperty("LDAP_PORT");
??????????????? identityMgmtRealm = (String) conValues.getProperty(
??????????????????????? "IDENTITY_MGMT_REALM");
??????????????? adminname = (String) conValues.getProperty("LDAP_ADMIN_NAME");
??????????????? adminpassword = (String) conValues.getProperty(
??????????????????????? "LDAP_ADMIN_PASSWORD");
??????????????? objC1 = (String) conValues.getProperty("ldap_obj1");
??????????????? objC2 = (String) conValues.getProperty("ldap_obj2");
??????????????? objC3 = (String) conValues.getProperty("ldap_obj3");
??????????????? objC4 = (String) conValues.getProperty("ldap_obj4");
??????????????? objC5 = (String) conValues.getProperty("ldap_obj5");
??????????????? objC6 = (String) conValues.getProperty("ldap_obj6");
??????????????? RDN=(String)conValues.getProperty("ldap_RDN");
??????????????? userctx=(String)conValues.getProperty("ldap_userctx");
???????????????
??????????? } catch (Exception ex) {
??????????????? System.out.println(
??????????????????? " Fatal Error : Could not read Properties file : " +
??????????????????? ex.toString());
??????????? } finally {
??????????????? // Clear properties
??????????????? conValues.clear();
??????????????? conValues = null;
??????????? }
??????? }
??? }
??? /**
???? * This method reads a properties file which is passed as
???? * the parameter to it and returns it as Properties object.
???? *
???? * @param file File path
???? * @return Properties The properties object
???? * @exception IOException if loading properties file fails
???? */
??? public static Properties loadParams(String file) throws IOException {
??????? // Loads a ResourceBundle and creates Properties from it
??????? Properties prop = new Properties();
??????? ResourceBundle bundle = ResourceBundle.getBundle(file);
??????? // Retrieve the keys and populate the properties object
??????? Enumeration enum = bundle.getKeys();
??????? String key = null;
??????? while (enum.hasMoreElements()) {
??????????? key = (String) enum.nextElement();
??????????? prop.put(key, bundle.getObject(key));
??????? }
??????? return prop;
??? }
}
接口BEAN:
package com.primesuccess.ldap;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.naming.AuthenticationException;
import javax.naming.Context;
import javax.naming.NameAlreadyBoundException;
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.SearchControls;
import javax.naming.directory.SearchResult;
/**
?* This class manages all Directory operations.
?*/
public class DirectoryManager {
??? public DirContext dirctx = null;
???
??? /**
???? * Empty default Constructor.
???? */
??? public DirectoryManager() {
??? }
??? /**
???? *? Authenticates the user credentials with Directory.
???? *
???? *? @param username? User Name of the user
???? *? @param passwd Password of the user
???? *? @return? true - if the credentials are valid
???? *
???? *? @exception AuthenticationException If credentials are invalid
???? *? @exception NamingException if any directory operation fails
???? *? @webmethod
???? */
??? public boolean authenticateUser(String username, String passwd)
??????? throws AuthenticationException, NamingException {
??????? boolean authorized = false;
??????? // Get the Distinguished Name
??????? String dn = this.getUserDN(username);
??????? try {
??????????? // Authenticate with Directory
??????????? dirctx = this.getDirectoryContext(dn, passwd);
??????????? authorized = true;
??????? } catch (AuthenticationException authEx) {
??????????? throw new AuthenticationException(" Invalid Password ");
??????? }
??????? return authorized;
??? }
??? public int changeEmail(String username, String newemail)
??????? throws Exception {
??????? try {
??????????? Attributes attrs = new BasicAttributes(true);
??????????? if (com.primesuccess.ldap.ValidatorEx.doValidateEmail(newemail) == 1) {
??????????????? attrs.put(new BasicAttribute("mail", newemail));
??????????????? dirctx.modifyAttributes(getUserDN(username),
??????????????????? DirContext.REPLACE_ATTRIBUTE, attrs);
??????????????? return 1;
??????????? } else {
??????????????? return ValidatorEx.doValidateEmail(newemail);
??????????? }
??????? } catch (Exception e) {
??????????? e.printStackTrace();
??????????? return -2;
??????? }
??? }
??? public int changePassword(String username, String oldpassword,
??????? String newpassword) throws Exception {
??????? try {
??????????? Attributes attrs = new BasicAttributes(true);
??????????? if (authenticateUser(username, oldpassword)) {
??????????????? if (com.primesuccess.ldap.ValidatorEx.doValidatePassword(
??????????????????????????? newpassword) == 1) {
??????????????????? attrs.put(new BasicAttribute("userpassword", newpassword));
??????????????????? dirctx.modifyAttributes(getUserDN(username),
??????????????????????? DirContext.REPLACE_ATTRIBUTE, attrs);
??????????????????? return 1;
??????????????? } else {
??????????????????? return ValidatorEx.doValidatePassword(newpassword);
??????????????? }
??????????? } else {
??????????????? return -1;
??????????? }
??????? } catch (Exception e) {
??????????? e.printStackTrace();
??????????? return -2;
??????? }
??? }
??? public int validUser(String name, String tag) throws Exception {
??????? try {
??????????? Attributes attrs = new BasicAttributes(true);
??????????? String dn = getUserDN(name);
??????????? if (tag.equals("ENABLED")||tag.equals("disabled")) {
??????????????? attrs.put(new BasicAttribute("orclisenabled", tag));
??????????????? dirctx.modifyAttributes(dn, DirContext.REPLACE_ATTRIBUTE, attrs);
??????????????? return 1;
??????????? }
?????????? else
?????????? {
???????????? return -1;
?????????? }
??????? } catch (Exception e) {
??????????? return -2;
??????? }
??? }
??? public void addDirectoryEntry(String dn, List objCls, Map map)
??????? throws NamingException, NameAlreadyBoundException {
??????? // Create attribute list, ignore case of attribute names
??????? Attributes attrs = new BasicAttributes(true);
??????? if (!objCls.isEmpty()) {
??????????? Attribute objclass = new BasicAttribute("objectclass");
??????????? // Iterate thriough the collection and add the object classes to the attribute
??????????? Iterator objclsIter = objCls.iterator();
??????????? while (objclsIter.hasNext()) {
??????????????? // Add the object classes???????
??????????????? objclass.add(objclsIter.next());
??????????? }
??????????? // Add the object class attribute to list
??????????? attrs.put(objclass);
??????? }
??????? // Iterate through other attributes and add to attributes list
??????? Iterator attrsIter = map.entrySet().iterator();
??????? while (attrsIter.hasNext()) {
??????????? Map.Entry attr = (Map.Entry) attrsIter.next();
??????????? attrs.put(new BasicAttribute((String) attr.getKey(), attr.getValue()));
??????? }
??????? // add the directory entry to the directory with the attributes
??????? dirctx.createSubcontext(dn, attrs);
??? }
??? /**
???? * Retrieves the Distinguished name of them of the specified RDN.
???? *
???? * @param uname? Relative Distinguished name.
???? * @return? Distinguished name of the user
???? * @exception NamingException if directory operation fails
???? */
??? public String getUserDN(String uname) throws NamingException {
??????? DirContext dCtx = null;
??????? // if Grocery context is available, use it, else create one as application entity
??????? if (dirctx == null) {
??????????? dCtx = this.getDirectoryContext(ContextNames.userContext, "");
??????? } else {
??????????? dCtx = dirctx;
??????? }
??????? SearchResult searchResult = null;
??????? NamingEnumeration results = null;
??????? String userDN = null;
??????? String filter = "(" + ContextNames.RDN + "=" + uname + ")";
??????? // To set search controls to search with subtree scope
??????? SearchControls searchControls = new SearchControls();
??????? searchControls.setSearchScope(SearchControls.SUBTREE_SCOPE);
??????? // Search the directory based on the search string from the specified context
??????? results = dCtx.search(ContextNames.userContext, filter, searchControls);
??????? // If matching record found
??????? if (results.hasMore()) {
??????????? searchResult = (SearchResult) results.next();
??????????? // Build the User DN
??????????? userDN = searchResult.getName() + "," + ContextNames.userContext;
??????? } else {
??????????? // User not found
??????????? throw new NamingException(" Invalid Username ");
??????? }
??????? return userDN;
??? }
??? /**
???? *? Initializes a Directory Context with the specified credentials and return it.
???? *? If the password is blank(null), it binds as anonymous user and returns the
???? *? context.
???? *
???? * @param username Directory user name
???? * @param password Directory user password
???? * @return? valid directory context, if credentials are valid
???? * @exception AuthenticationException? if credentails are invalid
???? * @exception NamingException if directory operation fails
???? */
??? public DirContext getDirectoryContext(String username, String password)
??????? throws AuthenticationException, NamingException {
??????? //DirContext dCtx = null;
??????? //Build the LDAP url
??????? String ldapurl = "ldap://" + ConnParams.dirHostName + ":" +
??????????? ConnParams.dirPort;
??????? Hashtable env = new Hashtable();
??????? env.put(Context.INITIAL_CONTEXT_FACTORY,
??????????? "com.sun.jndi.ldap.LdapCtxFactory");
??????? env.put(Context.PROVIDER_URL, ldapurl);
??????? // if password is specified, set the credentials
??????? if (password != null) {
??????????? env.put(Context.SECURITY_AUTHENTICATION, "simple");
??????????? env.put(Context.SECURITY_PRINCIPAL, username);
??????????? env.put(Context.SECURITY_CREDENTIALS, password);
??????? }
??????? // Bind and initialize the Directory context
??????? dirctx = new InitialDirContext(env);
??????? return dirctx;
??? }
??? /**
???? * Searchs the directory under the specified context with specified filter
???? * and returns the search results.
???? * The scope is set to one-level.
???? *
???? * @param ctxname Context under which seach has to be done.
???? * @param filter Search filter
???? * @return? Attributes matching the search specification
???? * @exception NamingException if directory search fails
???? */
//????? public boolean searchAssembly(String name) throws Exception {
//??????
//??????????? list = search(name).iterator();
//
//??????????? return true;
//??????? } else {
//??????? return false;
//??????? }
//??? }
??? public Collection search(String ctxname, String filter)
??????? throws NamingException {
??????? SearchResult searchResult = null;
??????? NamingEnumeration results = null;
??????? Collection retColl = new ArrayList();
??????? Attributes attrs = null;
??????? // Initialize search search controls with one-level scope
??????? SearchControls searchControls = new SearchControls();
??????? searchControls.setSearchScope(SearchControls.ONELEVEL_SCOPE);
??????? // Search the directory based on the search string under the specified context
??????? results = dirctx.search(ctxname, filter, searchControls);
??????? // Check if any matching results were found in Directory
??????? if (results.hasMore()) {
??????????? // Iterate through the results and populate the return collection
??????????? do {
??????????????? searchResult = (SearchResult) results.next();
??????????????? // Get the attributes
??????????????? attrs = searchResult.getAttributes();
??????????????? retColl.add(attrs);
??????????? } while (results.hasMore());
??????? }
??????? return retColl;
??? }
}
用戶操作BEAN（WEB SERVICE上可見）：
package com.primesuccess.ldap;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Vector;
import javax.naming.AuthenticationException;
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;
public class LdapBean {
??? private boolean isLogin = false;
??? Iterator list;
??? public LdapBean() {
??? }
??? /**
??? *? Authenticates the user credentials with Directory.
??? *
??? *? @param username? User Name of the user
??? *? @param passwd Password of the user
??? *? @return? true - if the credentials are valid
??? *
??? *? @exception AuthenticationException If credentials are invalid
??? *? @exception NamingException if any directory operation fails
??? *? @webmethod
??? */
??? public boolean authenticateUser(String username, String passwd)
??????? throws AuthenticationException, NamingException {
??????? DirectoryManager dm = new DirectoryManager();
??????? return dm.authenticateUser(username, passwd);
??? }
??? /**
???? *
???? * @webmethod
???? */
??? public int changeEmail(String username, String newemail)
??????? throws Exception {
??????? if (isLogin()) {
??????????? DirectoryManager dm = new DirectoryManager();
??????????? String dn = dm.getUserDN(ConnParams.adminname);
??????????? dm.dirctx = dm.getDirectoryContext(dn, ConnParams.adminpassword);
??????????? return dm.changeEmail(username, newemail);
??????? } else {
??????????? return 0;
??????? }
??? }
??? /**
???? *
???? * @webmethod
???? */
??? public int createUser(String name, String password, String email) {
??????? if (isLogin()) {
??????????? try {
??????????????? DirectoryManager dm = new DirectoryManager();
??????????????? String dn = dm.getUserDN(ConnParams.adminname);
??????????????? dm.dirctx = dm.getDirectoryContext(dn, ConnParams.adminpassword);
??????????????? ArrayList objList = new ArrayList();
??????????????? HashMap map = new HashMap();
??????????????? objList.add(0, ConnParams.objC1);
??????????????? objList.add(1, ConnParams.objC2);
??????????????? objList.add(2, ConnParams.objC3);
??????????????? objList.add(3, ConnParams.objC4);
??????????????? objList.add(4, ConnParams.objC5);
??????????????? objList.add(5, ConnParams.objC6);
??????????????? map.put("cn", name);
??????????????? map.put("sn", name);
??????????????? map.put("uid", name);
??????????????? map.put("mail", email);
??????????????? map.put("userpassword", password);
??????????????? dm.addDirectoryEntry(ConnParams.RDN + "=" + name + "," +
??????????????????? ConnParams.userctx, objList, map);
??????????????? return 1;
??????????? } catch (Exception e) {
??????????????? e.printStackTrace();
??????????????? return -1;
??????????? }
??????? } else {
??????????? return 0;
??????? }
??? }
??? /**
???? *
???? * @webmethod
???? */
??? public int changePassword(String username, String oldpassword,
??????? String newpassword) throws Exception {
??????? if (isLogin()) {
??????????? DirectoryManager dm = new DirectoryManager();
??????????? String dn = dm.getUserDN(ConnParams.adminname);
??????????? dm.dirctx = dm.getDirectoryContext(dn, ConnParams.adminpassword);
??????????? return dm.changePassword(username, oldpassword, newpassword);
??????? } else {
??????????? return 0;
??????? }
??? }
??? /**
???? *
???? * @webmethod
???? */
??? public int validUser(String name, String tag) throws Exception {
??????? if (isLogin()) {
??????????? DirectoryManager dm = new DirectoryManager();
??????????? String dn = dm.getUserDN(ConnParams.adminname);
??????????? dm.dirctx = dm.getDirectoryContext(dn, ConnParams.adminpassword);
??????????? return dm.validUser(name, tag);
??????? } else {
??????????? return 0;
??????? }
??? }
??? /**
???? *
???? * @webmethod
???? */
??? public boolean searchAssembly(String name) throws Exception {
??????? if (isLogin()) {
??????????? DirectoryManager dm = new DirectoryManager();
??????????? String dn = dm.getUserDN(ConnParams.adminname);
??????????? dm.dirctx = dm.getDirectoryContext(dn, ConnParams.adminpassword);
??????????? String filter = "(" + ConnParams.RDN + "=" + name + ")";
??????????? list = dm.search(ConnParams.userctx, filter).iterator();
??????????? return true;
??????? } else {
??????????? return false;
??????? }
??? }
??? /**
???? *
???? * @webmethod
???? */
??? public String searchNext() throws Exception {
??????? if (isLogin()) {
??????? try{
??????????? Attributes attrs = (Attributes) list.next();
??????????? String s = attrs.get(ConnParams.RDN).toString();
??????????? return s;
??????? }catch(Exception e)
??????? {
????????? return "The search result has been to end";
??????? }
??????? } else {
??????????? return "Loss Check Whether it's Authoricated";
??????? }
??? }
??? /**
???? *
???? * @webmethod
???? */
??? public boolean authenticateLogin(String username, String passwd)
??????? throws AuthenticationException, NamingException {
??????? if (username.equals("login_user") &&
??????????????? authenticateUser(username, passwd)) {
??????????? isLogin = true;
??????????? return true;
??????? } else {
??????????? return false;
??????? }
??? }
??? /**
???? *
???? * @webmethod
???? */
??? public boolean isLogin() {
??????? return isLogin;
??? }
}
UTIL BEAN：用于驗證EMAIL和LDAP密碼：
package com.primesuccess.ldap;
/**
?* The <code>ValidatorEx</code> provide these validators used in other class.
?* <p>
?*
?* @version 1.0
?* @author Kemi
?*/
public class ValidatorEx {
??? /**
???? * Email格式驗證
???? * @param input 用戶輸入
???? * @return -1: Email輸入格式應該是一個字符串 <p>-2: "@"不存在或"@"不應該出現在首位<p> -3: "."分隔符號找不到或位置錯誤 <p> -4: "."不應該出現在末位 <p> 1: Email驗證成功
???? * @exception ValidationException 其他驗證異常
???? */
??? public static int doValidateEmail(Object input) {
??????? if (!(input instanceof String)) {
??????????? return -11;
??????? }
??????? String inputStr = (String) input;
??????? int idx = inputStr.indexOf(
'@'
);
??????? if ((idx == -1) || (idx == 0)) {
??????????? return -12;
??????? }
??????? int idx2 = inputStr.indexOf('.', idx);
??????? if ((idx2 == -1) || (idx2 == (idx + 1))) {
??????????? return -13;
??????? }
??????? if (inputStr.endsWith(".")) {
??????????? return -14;
??????? }
??????? return 1;
??? }
??? /**
??? * Password格式驗證
??? * @param input 用戶輸入
??? * @return -1: Password輸入格式應該是一個字符串<p> -2: Password至少應該包含一個數字 <p>-3: Password長度至少為5位 <p> 1: Password驗證成功
??? */
??? public static int doValidatePassword(Object input) {
??????? if (!(input instanceof String)) {
??????????? return -11;
??????? }
??????? String inputStr = (String) input;
??????? if ((inputStr.indexOf("0") == -1) && (inputStr.indexOf("1") == -1) &&
??????????????? (inputStr.indexOf("2") == -1) && (inputStr.indexOf("3") == -1) &&
??????????????? (inputStr.indexOf("4") == -1) && (inputStr.indexOf("5") == -1) &&
??????????????? (inputStr.indexOf("6") == -1) && (inputStr.indexOf("7") == -1) &&
??????????????? (inputStr.indexOf("8") == -1) && (inputStr.indexOf("0") == -1)) {
??????????? return -12;
??????? }
??????? if (inputStr.length() < 5) {
??????????? return -13;
??????? }
??????? return 1;
??? }
}
屬性文件
#
# File Name : Connection.properties
# This file contains connection and configuration properties. Edit this file accordingly to your application server settings.
#
#
#? The identity Management Realm is an area in Oracle Internet Direcotry where you
#?? administer user identities and groups.
#
IDENTITY_MGMT_REALM=dc=dev,dc=daphne,dc=com,dc=cn
#
# HostName where Oracle Internet Directory is running
#
LDAP_HOST_NAME=oas.daphne.com.cn
#
# Port where Oracle Internet Directory is running
#
LDAP_PORT=389
#
# Data Source Name
# The value of the ejb-location parameter of the Datasource used.
# default:jdbc/GroceryStoreDS
#
DATASOURCE_NAME=jdbc/GroceryStoreDS
LDAP_ADMIN_NAME=orcladmin
LDAP_ADMIN_PASSWORD=abc123
ldap_obj1=top
ldap_obj2=person
ldap_obj3=organizationalPerson
ldap_obj4=inetOrgPerson
ldap_obj5=orcluser
ldap_obj6=orcluserV2
ldap_userctx=cn=Users,dc=dev,dc=daphne,dc=com,dc=cn
ldap_RDN=cn
login_user=login_user