最近項目需要集成LDAP的登錄,所以簡單研究了一下ldap的集成主要有以下幾個步驟:
一、配置spring boot的LDAP配置文件
1.配置pom文件:
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-ldap</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.62</version>
</dependency>
</dependencies>
2.配置LDAP的數據元信息:
spring.ldap.urls=ldap://127.0.0.1:389 spring.ldap.base=DC=dc-test,DC=com spring.ldap.username=cn=cnName,ou=ouName,dc=dc-test,dc=com spring.ldap.password=******
這樣配置就可以正常的查詢ldap的數據信息了
二、查詢實例:
ldapTemplate.lookup("OU=ouName", new AttributesMapper<Object>() {
@Override
public Object mapFromAttributes(Attributes attributes) throws NamingException {
return attributes;
}
});
一開始一直不能查詢到數據提示:
org.springframework.ldap.NameNotFoundException: [LDAP: error code 32 - 0000208D: NameErr: DSID-03100238, problem 2001 (NO_OBJECT), data 0, best match
原因其實就是查詢的條件不對,我這邊查詢的時候應該從我這邊給定的ou開始查詢比如我這邊給定的是ouName所以應該從ouName開始查詢,如果要查詢下級則需要兩個條件一起輸入查詢比如
ldapTemplate.lookup("OU=ouNameNext,OU=ouName", new AttributesMapper<Object>() {
@Override
public Object mapFromAttributes(Attributes attributes) throws NamingException {
return attributes;
}
});
注意結構應該是左邊是下級部門,右邊是上級部門
三、最后遞歸查詢所有的部門及成員信息:
@Test
public void getAllTree() {
List<NameClassPair> nameList = new ArrayList<>();
getCurrentDept("OU=ouName", nameList);
}
private void getCurrentDept(String base, List<NameClassPair> nameList) {
List<NameClassPair> nameClassPairMapperList = ldapTemplate.list(base, new NameClassPairMapper() {
@Override
public NameClassPair mapFromNameClassPair(NameClassPair nameClassPair) throws NamingException {
return nameClassPair;
}
});
if (nameClassPairMapperList.size() == 0) {
return;
}
for (NameClassPair nameClassPair : nameClassPairMapperList) {
// System.out.println(nameClassPair.getNameInNamespace().substring(0, nameClassPair.getNameInNamespace().indexOf("DC") - 1));
getCurrentDept(nameClassPair.getNameInNamespace().substring(0, nameClassPair.getNameInNamespace().indexOf("DC") - 1), nameList);
}
nameList.addAll(nameClassPairMapperList);
}
