没有合格的'org.springframework.mail.javamail.JavaMailSender'类型的bean - Spring MVC

我在这里发现了很多关于我的问题的东西，但都没有工作。让我解释一下，即时通讯尝试使视图检索数据，如电子邮件，主题，文本并发送到我的电子邮件，例如某些网页上的“与我们联系”。没有合格的'org.springframework.mail.javamail.JavaMailSender'类型的bean - Spring MVC

With @Authowired public JavaMailSender mailSender;我收到“没有符合条件的类型'org.springframework.mail.javamail.JavaMailSender'的bean”，所以它的意思是我应该添加@Config和一些@Bean，但是我的applicationMailSender.xml中，我设置了上下文：component-删除注释后扫描基本包，：NullPointerException。

在我创建了将所有这些数据保存到数据库的方法之前，这种方法运行良好，但是使用这个向@发送电子邮件的方法我无法弄清楚我做错了什么。我不使用SpringBoot 感谢您的任何建议！

myController的：

@Controller 
public class ContactController { 

    @Autowired 
    private ContactService contactService; 

    @ModelAttribute("contactUs") //contactUs <form:form commandName="contactUs" 
    public Contact construct() { 
     return new Contact(); 
    } 

    @RequestMapping("/contact") 
    public String contact() { 
     return "contact"; 
    } 

    @RequestMapping(value = "/contact", method = RequestMethod.POST) 
    public String saveThis(@ModelAttribute("contactUs") Contact contact) { 
     contactService.saveThis(contact); 

     contactService.sendSimpleMessage(contact.getEmail().toString(), contact.getSubject().toString(), 
       contact.getText().toString()); 
     return "contact"; 
    } 

}

的ContactService：

public interface ContactService { 

    public void saveThis(Contact contact); 

    public void sendSimpleMessage(String email, String subject, String text); 

}

类，它实现的ContactService：

@Service 
public class ImplContactService implements ContactService { 

    @Autowired 
    private ContactRepository contactRepository; 

    @Autowired 
    public JavaMailSender mailSender; 

    public void saveThis(Contact contact) { 

     contactRepository.save(contact); 

    } 

    public void sendSimpleMessage(String email, String subject, String text) { 

     SimpleMailMessage message = new SimpleMailMessage(); 
     message.setTo(email); 
     message.setSubject(subject); 
     message.setText(text); 
     mailSender.send(message); 

    } 

}

ConfMailSender.xml，其被放置在WEB-INF /上下文（同DispatcherServlet）：

<context:component-scan base-package="pl.ourweb" /> 


<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl"> 

    <property name="host" value="smtp.gmail.com" /> 
    <property name="port" value="587" /> 
    <property name="username" value="[email protected]" /> 
    <property name="password" value="password!" /> 

    <!-- The name of the property, following JavaBean naming conventions --> 
    <property name="javaMailProperties"> 
     <props> 
      <prop key="mail.transport.protocol">smtp</prop> 
      <prop key="mail.smtp.auth">true</prop> 
      <prop key="mail.smtp.starttls.enable">true</prop> 
      <prop key="mail.debug">true</prop> 
     </props> 
    </property> 
</bean>

的pom.xml：

<modelVersion>4.0.0</modelVersion> 
<groupId>pl.ourweb</groupId> 
<artifactId>newWeb</artifactId> 
<version>0.0.1-SNAPSHOT</version> 
<packaging>war</packaging> 
<dependencies> 
    <dependency> 
     <groupId>jstl</groupId> 
     <artifactId>jstl</artifactId> 
     <version>1.2</version> 
    </dependency> 

    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-tx</artifactId> 
     <version>4.3.8.RELEASE</version> 
    </dependency> 

    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-context</artifactId> 
     <version>4.3.8.RELEASE</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-core</artifactId> 
     <version>4.3.8.RELEASE</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-webmvc</artifactId> 
     <version>4.3.8.RELEASE</version> 
    </dependency> 

    <dependency> 
     <groupId>javax.servlet</groupId> 
     <artifactId>jstl</artifactId> 
     <version>1.2</version> 
    </dependency> 

    <dependency> 
     <groupId>org.apache.tiles</groupId> 
     <artifactId>tiles-core</artifactId> 
     <version>3.0.7</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.tiles</groupId> 
     <artifactId>tiles-jsp</artifactId> 
     <version>3.0.7</version> 
    </dependency> 

    <dependency> 
     <groupId>org.apache.tiles</groupId> 
     <artifactId>tiles-extras</artifactId> 
     <version>3.0.7</version> 
    </dependency> 


    <dependency> 
     <groupId>org.springframework.data</groupId> 
     <artifactId>spring-data-jpa</artifactId> 
     <version>1.11.1.RELEASE</version> 
    </dependency> 

    <dependency> 
     <groupId>org.hibernate</groupId> 
     <artifactId>hibernate-entitymanager</artifactId> 
     <version>5.2.9.Final</version> 
    </dependency> 


    <dependency> 
     <groupId>mysql</groupId> 
     <artifactId>mysql-connector-java</artifactId> 
     <version>5.1.39</version> 
    </dependency> 





    <dependency> 
     <groupId>javax.servlet</groupId> 
     <artifactId>javax.servlet-api</artifactId> 
     <version>3.1.0</version> 
    </dependency> 

    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-context-support</artifactId> 
     <version>3.2.0.RELEASE</version> 
    </dependency> 

    <dependency> 
     <groupId>javax.mail</groupId> 
     <artifactId>mail</artifactId> 
     <version>1.4.1</version> 
    </dependency> 

    <dependency> 
     <groupId>org.slf4j</groupId> 
     <artifactId>slf4j-simple</artifactId> 
     <version>1.7.25</version> 
    </dependency> 


</dependencies> 
<properties> 
    <maven.compiler.source>1.8</maven.compiler.source> 
</properties>

而且堆栈跟踪：

[localhost-startStop-1] WARN org.springframework.web.context.support.XmlWebApplicationContext - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'implContactService': Unsatisfied dependency expressed through field 'mailSender'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.springframework.mail.javamail.JavaMailSender' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} 
[localhost-startStop-1] INFO org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean - Closing JPA EntityManagerFactory for persistence unit 'default' 
[localhost-startStop-1] ERROR org.springframework.web.context.ContextLoader - Context initialization failed 
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'implContactService': Unsatisfied dependency expressed through field 'mailSender'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.springframework.mail.javamail.JavaMailSender' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588) 
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542) 
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:443) 
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:325) 
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107) 
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5118) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5634) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1571) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1561) 
    at java.util.concurrent.FutureTask.run(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.springframework.mail.javamail.JavaMailSender' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1486) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1104) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585) 
    ... 24 more 
maj 07, 2017 10:23:18 PM org.apache.catalina.core.StandardContext listenerStart 
SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener 
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'implContactService': Unsatisfied dependency expressed through field 'mailSender'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.springframework.mail.javamail.JavaMailSender' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588) 
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542) 
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:443) 
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:325) 
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107) 
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5118) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5634) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1571) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1561) 
    at java.util.concurrent.FutureTask.run(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.springframework.mail.javamail.JavaMailSender' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1486) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1104) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585) 
    ... 24 more 

maj 07, 2017 10:23:18 PM org.apache.catalina.core.StandardContext startInternal 
SEVERE: One or more listeners failed to start. Full details will be found in the appropriate container log file 
maj 07, 2017 10:23:18 PM org.apache.catalina.core.StandardContext startInternal 
SEVERE: Context [/newWeb] startup failed due to previous errors 
maj 07, 2017 10:23:18 PM org.apache.catalina.core.ApplicationContext log 
INFO: Closing Spring root WebApplicationContext 
maj 07, 2017 10:23:18 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesJdbc 
SEVERE: The web application [/newWeb] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. 
maj 07, 2017 10:23:18 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads 
SEVERE: The web application [/newWeb] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. 
maj 07, 2017 10:23:18 PM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["http-bio-8080"] 
maj 07, 2017 10:23:18 PM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["ajp-bio-8009"] 
maj 07, 2017 10:23:18 PM org.apache.catalina.startup.Catalina start 
INFO: Server startup in 13289 ms

任何想法？

来源

2017-05-07 ColeS

您是否在您的applicationContext.xml文件中包含了ConfMailSender.xml？

来源

2017-05-07 20:34:55 strizzwald

不，我没有，我的错误。谢谢carnag3kid7，现在一切正常！ :)） – ColeS

没问题。很高兴我能帮上忙。 – strizzwald

没有合格的'org.springframework.mail.javamail.JavaMailSender'类型的bean - Spring MVC

回答

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