在Apache目录服务器中存储Java对象，第2部分：（下） - 编程入门网
作者 佚名技术
来源 NET编程
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发布时间 2012-06-15
| //Step1: Setting up JNDI properties for ApacheDS //------------------------------------------ InputStream inputStream = new FileInputStream ( "ApacheDS.properties"); Properties properties = new Properties(); properties.load(inputStream); properties.setProperty("java.naming.security.credentials", "secret"); //------------------------------------------ // Step2: Fetching a DirContext object //------------------------------------------ DirContext ctx = new InitialDirContext(properties); //--------------------------------------------- //Step3: Setting search context //--------------------------------------------- String searchContext = "ou=users"; //-------------------------------------------- //Step4: Creating search attributes for Alice //-------------------------------------------- Attribute cn = new BasicAttribute("cn"); Attribute objclass = new BasicAttribute("objectClass"); //putting attribute values cn.add("Alice"); objclass.add("person"); //Instantiate an Attributes object and put search attributes in it Attributes attrs = new BasicAttributes(true); attrs.put(cn); attrs.put(objclass); //------------------------------------------ //Step5: Executing search //------------------------------------------ NamingEnumeration ne = ctx.search(searchContext, attrs); if (ne != null) { //Step 6: Iterating through SearchResults while (ne.hasMore()) { //Step 7: Getting individual SearchResult object SearchResult sr = (SearchResult) ne.next(); //Step 8: String entryRDN = sr.getName(); //--------------------------------------------- //Step9: Setting a new search context //--------------------------------------------- searchContext = entryRDN + "," + searchContext; //--------------------------------------------- //Step10: Creating search controls //--------------------------------------------- SearchControls ctls = new SearchControls(); ctls.setReturningObjFlag(true); ctls.setSearchScope(SearchControls.SUBTREE_SCOPE); //--------------------------------------------- //Step11: Creating filter |
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