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65 lines
2.0 KiB
Markdown
65 lines
2.0 KiB
Markdown
1 year ago
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---
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icon: edit
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date: 2023-04-17
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category:
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- Java
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headerDepth: 5
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---
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# java 使用 ldap 例子
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```java
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import java.util.Hashtable;
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import javax.naming.AuthenticationException;
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import javax.naming.CommunicationException;
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import javax.naming.directory.DirContext;
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import javax.naming.directory.InitialDirContext;
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public class AdTest {
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public AdTest() {
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}
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public static int connect(String host, String post, String username, String password) {
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DirContext ctx = null;
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int rs = 0;
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String domain = "@example.com"; //ldap 服务器域控
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String name = username.indexOf(domain) > 0 ? username : username + domain;
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Hashtable<String, String> HashEnv = new Hashtable();
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HashEnv.put("java.naming.security.authentication", "simple");
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HashEnv.put("java.naming.security.principal", name);
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HashEnv.put("java.naming.security.credentials", password);
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HashEnv.put("java.naming.factory.initial", "com.sun.jndi.ldap.LdapCtxFactory");
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HashEnv.put("com.sun.jndi.ldap.connect.timeout", "3000");
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HashEnv.put("java.naming.provider.url", "ldap://" + host + ":" + post);
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try {
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ctx = new InitialDirContext(HashEnv);
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System.out.println("身份验证成功!");
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} catch (AuthenticationException var22) {
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System.out.println("身份验证失败!");
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rs = 1;
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var22.printStackTrace();
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} catch (CommunicationException var23) {
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System.out.println("AD域连接失败!");
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rs = 2;
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var23.printStackTrace();
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} catch (Exception var24) {
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System.out.println("身份验证未知异常!");
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rs = 3;
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var24.printStackTrace();
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} finally {
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if (null != ctx) {
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try {
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ctx.close();
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ctx = null;
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} catch (Exception var21) {
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var21.printStackTrace();
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}
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}
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}
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return rs;
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}
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}
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```
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