从 spring 引导应用程序发送电子邮件时遇到问题
Having troubles sending emails from spring boot application
我一直在尝试通过 spring 引导发送电子邮件，但我似乎无法成功。我已经使用 javamail api 很长时间了，但想使用 springboot 和 spring 邮件。
public class SendMail {
@Autowired
private JavaMailSender javaMailSender;
public void sendingMail(String to, String subject, String body) {
SimpleMailMessage message = new SimpleMailMessage();
message.setTo(to);
message.setSubject(subject);
message.setText(body);
javaMailSender.send(message);
}
}
这是我的邮件
@Controller
public class ExamPle {
@Autowired
private SendMail sendMail;
@RequestMapping("/he")
public String homePage() {
sendMail.sendingMail("bobobush007@gmail.com", "Welcome George", "Sample Message here");
return "Sent";
}
}
我的 pom 文件中已经有 sprint-boot-starter-mail，但我一直收到此错误消息。我什至看过有关如何执行此操作的教程的 youtube 视频，但它不起作用。我正在使用 Spring 工具套件版本：3.9.0.RELEASE.
属性文件
spring.mail.host=smtp.gmail.com
spring.mail.username=my-email-address
spring.mail.password=my-password
spring.mail.port=587
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true
spring.mail.defaultEncoding=UTF-8
2017-09-14 05:25:57.811 INFO 12576 --- [ main]
com.example.demo.EmaildemoApplication : Starting
EmaildemoApplication on Georges-MacBook-Pro.local with PID 12576
(started by georgetebo in /Users/georgetebo/STS Projects/Emaildemo)
2017-09-14 05:25:57.814 INFO 12576 --- [ main]
com.example.demo.EmaildemoApplication : No active profile set,
falling back to default profiles: default 2017-09-14 05:25:57.845
INFO 12576 --- [ main]
ationConfigEmbeddedWebApplicationContext : Refreshing
org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@3d3fcdb0:
startup date [Thu Sep 14 05:25:57 WAT 2017]; root of context hierarchy
2017-09-14 05:25:58.652 INFO 12576 --- [ main]
s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with
port(s): 8080 (http) 2017-09-14 05:25:58.662 INFO 12576 --- [
main] o.apache.catalina.core.StandardService : Starting service
[Tomcat] 2017-09-14 05:25:58.662 INFO 12576 --- [ main]
org.apache.catalina.core.StandardEngine : Starting Servlet Engine:
Apache Tomcat/8.5.20 2017-09-14 05:25:58.714 INFO 12576 ---
[ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] :
Initializing Spring embedded WebApplicationContext 2017-09-14
05:25:58.714 INFO 12576 --- [ost-startStop-1]
o.s.web.context.ContextLoader : Root WebApplicationContext:
initialization completed in 871 ms 2017-09-14 05:25:58.821 INFO 12576
--- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/] 2017-09-14 05:25:58.823
INFO 12576 --- [ost-startStop-1]
o.s.b.w.servlet.FilterRegistrationBean : Mapping filter:
'characterEncodingFilter' to: [/] 2017-09-14 05:25:58.824 INFO 12576
--- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/] 2017-09-14
05:25:58.824 INFO 12576 --- [ost-startStop-1]
o.s.b.w.servlet.FilterRegistrationBean : Mapping filter:
'httpPutFormContentFilter' to: [/] 2017-09-14 05:25:58.824 INFO
12576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean :
Mapping filter: 'requestContextFilter' to: [/] 2017-09-14
05:25:58.848 WARN 12576 --- [ main]
ationConfigEmbeddedWebApplicationContext : Exception encountered
during context initialization - cancelling refresh attempt:
org.springframework.beans.factory.UnsatisfiedDependencyException:
Error creating bean with name 'examPle': Unsatisfied dependency
expressed through field 'sendMail'; nested exception is
org.springframework.beans.factory.NoSuchBeanDefinitionException: No
qualifying bean of type 'com.example.demo.SendMail' available:
expected at least 1 bean which qualifies as autowire candidate.
Dependency annotations:
{@org.springframework.beans.factory.annotation.Autowired(required=true)}
2017-09-14 05:25:58.850 INFO 12576 --- [ main]
o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2017-09-14 05:25:58.861 INFO 12576 --- [ main]
utoConfigurationReportLoggingInitializer :
Error starting ApplicationContext. To display the auto-configuration
report re-run your application with 'debug' enabled. 2017-09-14
05:25:58.927 ERROR 12576 --- [ main]
o.s.b.d.LoggingFailureAnalysisReporter :
*************************** APPLICATION FAILED TO START
Description:
Field sendMail in com.example.demo.ExamPle required a bean of type
'com.example.demo.SendMail' that could not be found.
Action:
Consider defining a bean of type 'com.example.demo.SendMail' in your
configuration.
这是我的 Pom 文件
http://maven.apache.org/xsd/maven-4.0.0.xsd">
4.0.0
<groupId>com.mailsender</groupId>
<artifactId>MailSender</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>MailSender</name>
<description>ZemoPoint for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.6.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
我已经卸载了我的 jdk 和 STS 并安装了新的 copies.Now 我收到这个错误
您是否尝试过将 javax.mail 添加到您的 pom 中？ Spring 电子邮件发件人依赖于 JavaMail。
似乎您的属性未正确获取，例如：
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true
您应该尝试使用其他方式：
JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
mailSender.setHost(emailProperties.getHost());
mailSender.setPort(Integer.parseInt(emailProperties.getPort()));
mailSender.setUsername(emailProperties.getUsername());
mailSender.setPassword(emailProperties.getPassword());
Properties javaMailProperties = new Properties();
javaMailProperties.put("mail.smtp.starttls.enable", "true");
javaMailProperties.put("mail.smtp.auth", "true");
javaMailProperties.put("mail.transport.protocol", "smtp");
javaMailProperties.put("mail.debug", "true");
mailSender.setJavaMailProperties(javaMailProperties);
从 post Spring Boot Freemarker Email Template
中以这种方式查看更多内容
希望对您有所帮助！
这有效。
@Service
public class SendMail {
@Autowired
private JavaMailSender javaMailSender;
public void sendingMail(String to, String subject, String body) {
MimeMessage message=javaMailSender.createMimeMessage();
MimeMessageHelper helper;
helper=new MimeMessageHelper(message,true);
helper.setTo(to);
helper.setSubject(subject);
helper.setText(body);
javaMailSender.send(message);
}}
我认为您应该使用的密码是为 gmail 生成的应用程序密码，它不应该只是我猜的任何密码。
我一直在尝试通过 spring 引导发送电子邮件，但我似乎无法成功。我已经使用 javamail api 很长时间了，但想使用 springboot 和 spring 邮件。
public class SendMail {
@Autowired
private JavaMailSender javaMailSender;
public void sendingMail(String to, String subject, String body) {
SimpleMailMessage message = new SimpleMailMessage();
message.setTo(to);
message.setSubject(subject);
message.setText(body);
javaMailSender.send(message);
}
}
这是我的邮件
@Controller
public class ExamPle {
@Autowired
private SendMail sendMail;
@RequestMapping("/he")
public String homePage() {
sendMail.sendingMail("bobobush007@gmail.com", "Welcome George", "Sample Message here");
return "Sent";
}
}
我的 pom 文件中已经有 sprint-boot-starter-mail，但我一直收到此错误消息。我什至看过有关如何执行此操作的教程的 youtube 视频，但它不起作用。我正在使用 Spring 工具套件版本：3.9.0.RELEASE.
属性文件
spring.mail.host=smtp.gmail.com
spring.mail.username=my-email-address
spring.mail.password=my-password
spring.mail.port=587
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true
spring.mail.defaultEncoding=UTF-8
2017-09-14 05:25:57.811 INFO 12576 --- [ main] com.example.demo.EmaildemoApplication : Starting EmaildemoApplication on Georges-MacBook-Pro.local with PID 12576 (started by georgetebo in /Users/georgetebo/STS Projects/Emaildemo) 2017-09-14 05:25:57.814 INFO 12576 --- [ main] com.example.demo.EmaildemoApplication : No active profile set, falling back to default profiles: default 2017-09-14 05:25:57.845 INFO 12576 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@3d3fcdb0: startup date [Thu Sep 14 05:25:57 WAT 2017]; root of context hierarchy 2017-09-14 05:25:58.652 INFO 12576 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http) 2017-09-14 05:25:58.662 INFO 12576 --- [
main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2017-09-14 05:25:58.662 INFO 12576 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.20 2017-09-14 05:25:58.714 INFO 12576 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2017-09-14 05:25:58.714 INFO 12576 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 871 ms 2017-09-14 05:25:58.821 INFO 12576 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/] 2017-09-14 05:25:58.823 INFO 12576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/] 2017-09-14 05:25:58.824 INFO 12576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/] 2017-09-14 05:25:58.824 INFO 12576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/] 2017-09-14 05:25:58.824 INFO 12576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/] 2017-09-14 05:25:58.848 WARN 12576 --- [ main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'examPle': Unsatisfied dependency expressed through field 'sendMail'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.example.demo.SendMail' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} 2017-09-14 05:25:58.850 INFO 12576 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2017-09-14 05:25:58.861 INFO 12576 --- [ main] utoConfigurationReportLoggingInitializer :Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled. 2017-09-14 05:25:58.927 ERROR 12576 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
*************************** APPLICATION FAILED TO START
Description:
Field sendMail in com.example.demo.ExamPle required a bean of type 'com.example.demo.SendMail' that could not be found.
Action:
Consider defining a bean of type 'com.example.demo.SendMail' in your configuration.
这是我的 Pom 文件
http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0
<groupId>com.mailsender</groupId>
<artifactId>MailSender</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>MailSender</name>
<description>ZemoPoint for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.6.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
我已经卸载了我的 jdk 和 STS 并安装了新的 copies.Now 我收到这个错误
您是否尝试过将 javax.mail 添加到您的 pom 中？ Spring 电子邮件发件人依赖于 JavaMail。
似乎您的属性未正确获取，例如：
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true
您应该尝试使用其他方式：
JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
mailSender.setHost(emailProperties.getHost());
mailSender.setPort(Integer.parseInt(emailProperties.getPort()));
mailSender.setUsername(emailProperties.getUsername());
mailSender.setPassword(emailProperties.getPassword());
Properties javaMailProperties = new Properties();
javaMailProperties.put("mail.smtp.starttls.enable", "true");
javaMailProperties.put("mail.smtp.auth", "true");
javaMailProperties.put("mail.transport.protocol", "smtp");
javaMailProperties.put("mail.debug", "true");
mailSender.setJavaMailProperties(javaMailProperties);
从 post Spring Boot Freemarker Email Template
中以这种方式查看更多内容希望对您有所帮助！
这有效。
@Service
public class SendMail {
@Autowired
private JavaMailSender javaMailSender;
public void sendingMail(String to, String subject, String body) {
MimeMessage message=javaMailSender.createMimeMessage();
MimeMessageHelper helper;
helper=new MimeMessageHelper(message,true);
helper.setTo(to);
helper.setSubject(subject);
helper.setText(body);
javaMailSender.send(message);
}}
我认为您应该使用的密码是为 gmail 生成的应用程序密码，它不应该只是我猜的任何密码。