Java Spring数据ldap配置

在web应用程序中配置spring数据ldap时遇到问题。 我总结了我所做的工作： 我创建了一个maven（称为ldap模型）项目，使用spring数据ldap依赖项，创建了User.java（Entry）类和相应的存储库：UserRepository。 然后，我创建了一个新的SpringMVCWeb项目，其中包含以前创建的liberation依赖项（ldap模型）。 我想使用xml配置，因此：

root-context.xml

<?xml version="1.0" encoding="UTF-8"?> 
 <beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:ldap="http://www.springframework.org/schema/ldap"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/ldap http://www.springframework.org/schema/ldap/spring-ldap.xsd">

<!-- Root Context: defines shared resources visible to all other web components -->


<context:property-placeholder location="classpath:ldap.properties" />
<context:annotation-config />

<ldap:context-source id="contextSource"
    password="${ldap.contextSource.password}" url="${ldap.contextSource.url}"
    username="${ldap.contextSource.userDn}" base="${ldap.contextSource.base}"></ldap:context-source>

<ldap:repositories base-package="eu.test.ldap.repository">
</ldap:repositories>

<ldap:ldap-template id="ldapTemplate"
    context-source-ref="contextSource"></ldap:ldap-template>

<bean class="eu.test.webapp.UserService">
</bean>

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

<!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->

<!-- Enables the Spring MVC @Controller programming model -->
<annotation-driven />

<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
<resources mapping="/resources/**" location="/resources/" />

<!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <beans:property name="prefix" value="/WEB-INF/views/" />
    <beans:property name="suffix" value=".jsp" />
</beans:bean>

<context:component-scan base-package="eu.test.webapp" />

遵循代码的其余部分：

UserService.java

public class UserService implements BaseLdapNameAware {
private final UserRepository userRepo;
private LdapName baseLdapPath;

@Autowired
public UserService(UserRepository userRepo) {
    this.userRepo = userRepo;
}

public void find()
{
    User u = userRepo.findByUid("test.test");
    System.out.println(u.getUid());
}

@Override
public void setBaseLdapPath(LdapName baseLdapPath) {
    this.baseLdapPath = baseLdapPath;

}}

@Service

ldap.properties

ldap.contextSource.url=*********
ldap.contextSource.userDn=cn=*********
ldap.contextSource.password=*********
ldap.contextSource.base=*********

servlet-context.xml

<?xml version="1.0" encoding="UTF-8"?> 
 <beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:ldap="http://www.springframework.org/schema/ldap"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/ldap http://www.springframework.org/schema/ldap/spring-ldap.xsd">

<!-- Root Context: defines shared resources visible to all other web components -->


<context:property-placeholder location="classpath:ldap.properties" />
<context:annotation-config />

<ldap:context-source id="contextSource"
    password="${ldap.contextSource.password}" url="${ldap.contextSource.url}"
    username="${ldap.contextSource.userDn}" base="${ldap.contextSource.base}"></ldap:context-source>

<ldap:repositories base-package="eu.test.ldap.repository">
</ldap:repositories>

<ldap:ldap-template id="ldapTemplate"
    context-source-ref="contextSource"></ldap:ldap-template>

<bean class="eu.test.webapp.UserService">
</bean>

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

<!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->

<!-- Enables the Spring MVC @Controller programming model -->
<annotation-driven />

<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
<resources mapping="/resources/**" location="/resources/" />

<!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <beans:property name="prefix" value="/WEB-INF/views/" />
    <beans:property name="suffix" value=".jsp" />
</beans:bean>

<context:component-scan base-package="eu.test.webapp" />

}

除了给出的错误之外，还有什么问题吗

我还尝试创建一个java配置，而不是xml 我创建了一个新的SpringMVCWeb项目，其中包含以前创建的liberation依赖项（ldap模型）

}

ldap.properties，如上所述

UserService.java

public class UserService implements BaseLdapNameAware {
private final UserRepository userRepo;
private LdapName baseLdapPath;

@Autowired
public UserService(UserRepository userRepo) {
    this.userRepo = userRepo;
}

public void find()
{
    User u = userRepo.findByUid("test.test");
    System.out.println(u.getUid());
}

@Override
public void setBaseLdapPath(LdapName baseLdapPath) {
    this.baseLdapPath = baseLdapPath;

}}

@Service

公共类用户服务{

@Autowired
private UserRepository userRepository;

public String getUsernameByUid(String uid)
{
    return userRepository.findByUid(uid).getUsername();
}

}

HomeController.java

@Controller
 public class HomeController {

private static final Logger logger = LoggerFactory.getLogger(HomeController.class);

@Autowired
private UserService userService;


@RequestMapping(value = "/", method = RequestMethod.GET)
public String home(Locale locale, Model model) {
    logger.info("Welcome home! The client locale is {}.", locale);

     userService.find();


    return "home";
}

@Controller
public class HomeController {

private static final Logger logger = LoggerFactory.getLogger(HomeController.class);

@Autowired
private UserService userService;

@RequestMapping(value = "/", method = RequestMethod.GET)
public String home(Locale locale, Model model) {

    String username = userService.getUsernameByUid("nome.cognome");

    return "home";
}

}

我确定缺少什么，userService为null

是否有人拥有具有这些功能的示例web项目

---

很抱歉讲英语，谢谢。

自spring ldap core 2.3以来，解析xml配置似乎有所不同。 若您查看一下LdapNamespaceHandler类，您会发现并没有为标记“repositories”定义任何处理程序。 这听起来很奇怪，因为spring-ldap.xsd中没有相应的更改。 无论如何，如果您想使用xml配置方法，您可以使用SpringLDAP核心2.2而不是SpringLDAP核心2.3来解决这个问题，只需修改pom.xml即可

再见