我正在尝试向我的Spring MVC Web应用程序添加电子邮件支持。我一直在代码极客https://examples.javacodegeeks.com/enterprise-java/spring/mvc/sending-email-spring-mvc-example/
上遵循本指南。尽管我的文件结构不同，但是这是我得到的错误：1 谁能帮我？这是我一直在使用的相关代码，我很茫然：
Spring Java配置
@Configuration
@EnableWebMvc
@EnableTransactionManagement
@ComponentScan("com.luv2code.springdemo")
@PropertySource({ "classpath:persistence-mysql.properties", "classpath:security-persistence-mysql.properties" })
public class DemoAppConfig implements WebMvcConfigurer {
@Autowired
private Environment env;
private Logger logger = Logger.getLogger(getClass().getName());
// define a bean for email support
/*
* <bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
<property name="host" value="smtp.mail.yahoo.com" />
<property name="port" value="587" />
<property name="username" value="<!-- Source Email Address -->" />
<property name="password" value="<!-- Source Email Password -->" />
<property name="javaMailProperties">
<props>
<prop key="mail.smtp.auth">true</prop>
<prop key="mail.debug">true</prop>
<prop key="mail.transport.protocol">smtp</prop>
<prop key="mail.smtp.socketFactory.class">javax.net.ssl.SSLSocketFactory</prop>
<prop key="mail.smtp.socketFactory.port">465</prop>
<prop key="mail.smtp.starttls.enable">true</prop>
</props>
</property>
*/
// define a bean for email support
@Bean
public JavaMailSenderImpl mailSender() {
JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
mailSender.setHost("smtp.mail.yahoo.com");
mailSender.setPort(587);
mailSender.setUsername("---");
mailSender.setPassword("---");
Properties mailProperties = new Properties();
mailProperties.put("mail.smtp.auth", true);
mailProperties.put("mail.debug", true);
mailProperties.put("mail.transport.protocol", "smtp");
mailProperties.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
mailProperties.put("mail.smtp.socketFactory.port", 465);
mailProperties.put("mail.smtp.starttls.enable",true);
mailSender.setJavaMailProperties(mailProperties);
return mailSender;
}
@Bean
public CommonsMultipartResolver multiPartResolver() {
CommonsMultipartResolver resolver = new CommonsMultipartResolver();
resolver.setMaxUploadSize(20971520);
resolver.setMaxInMemorySize(1048576);
return resolver;
}
@Bean
public SimpleMappingExceptionResolver exceptionResolver() {
SimpleMappingExceptionResolver exception = new SimpleMappingExceptionResolver();
Properties mappings = new Properties();
mappings.put("java.lang.Exception", "error");
exception.setExceptionMappings(mappings);
return exception;
}
// define a bean for ViewResolver
@Bean
public ViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/WEB-INF/view/");
viewResolver.setSuffix(".jsp");
return viewResolver;
}
@Bean
public DataSource myDataSource() {
// create connection pool
ComboPooledDataSource myDataSource = new ComboPooledDataSource();
// set the jdbc driver
try {
myDataSource.setDriverClass("com.mysql.jdbc.Driver");
}
catch (PropertyVetoException exc) {
throw new RuntimeException(exc);
}
// for sanity's sake, let's log url and user ... just to make sure we are reading the data
logger.info("jdbc.url=" + env.getProperty("jdbc.url"));
logger.info("jdbc.user=" + env.getProperty("jdbc.user"));
// set database connection props
myDataSource.setJdbcUrl(env.getProperty("jdbc.url"));
myDataSource.setUser(env.getProperty("jdbc.user"));
myDataSource.setPassword(env.getProperty("jdbc.password"));
// set connection pool props
myDataSource.setInitialPoolSize(getIntProperty("connection.pool.initialPoolSize"));
myDataSource.setMinPoolSize(getIntProperty("connection.pool.minPoolSize"));
myDataSource.setMaxPoolSize(getIntProperty("connection.pool.maxPoolSize"));
myDataSource.setMaxIdleTime(getIntProperty("connection.pool.maxIdleTime"));
return myDataSource;
}
private Properties getHibernateProperties() {
// set hibernate properties
Properties props = new Properties();
props.setProperty("hibernate.dialect", env.getProperty("hibernate.dialect"));
props.setProperty("hibernate.show_sql", env.getProperty("hibernate.show_sql"));
return props;
}
// define a bean for our security datasource
@Bean
public DataSource securityDataSource() {
// create connection pool
ComboPooledDataSource securityDataSource
= new ComboPooledDataSource();
// set the jdbc driver class
try {
securityDataSource.setDriverClass(env.getProperty("security.jdbc.driver"));
} catch (PropertyVetoException exc) {
throw new RuntimeException(exc);
}
// log the connection props
// for sanity's sake, log this info
// just to make sure we are REALLY reading data from properties file
logger.info(">>> security.jdbc.url=" + env.getProperty("security.jdbc.url"));
logger.info(">>> security.jdbc.user=" + env.getProperty("security.jdbc.user"));
// set database connection props
securityDataSource.setJdbcUrl(env.getProperty("security.jdbc.url"));
securityDataSource.setUser(env.getProperty("security.jdbc.user"));
securityDataSource.setPassword(env.getProperty("security.jdbc.password"));
// set connection pool props
securityDataSource.setInitialPoolSize(
getIntProperty("security.connection.pool.initialPoolSize"));
securityDataSource.setMinPoolSize(
getIntProperty("security.connection.pool.minPoolSize"));
securityDataSource.setMaxPoolSize(
getIntProperty("security.connection.pool.maxPoolSize"));
securityDataSource.setMaxIdleTime(
getIntProperty("security.connection.pool.maxIdleTime"));
return securityDataSource;
}
// need a helper method
// read environment property and convert to int
private int getIntProperty(String propName) {
String propVal = env.getProperty(propName);
// now convert to int
int intPropVal = Integer.parseInt(propVal);
return intPropVal;
}
@Bean
public LocalSessionFactoryBean sessionFactory(){
// create session factorys
LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
// set the properties
sessionFactory.setDataSource(myDataSource());
sessionFactory.setPackagesToScan(env.getProperty("hibernate.packagesToScan"));
sessionFactory.setHibernateProperties(getHibernateProperties());
return sessionFactory;
}
@Bean
@Autowired
public HibernateTransactionManager transactionManager(SessionFactory sessionFactory) {
// setup transaction manager based on session factory
HibernateTransactionManager txManager = new HibernateTransactionManager();
txManager.setSessionFactory(sessionFactory);
return txManager;
}
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry
.addResourceHandler("/resources/**")
.addResourceLocations("/resources/");
}
}
春季安全性
@Configuration
@EnableWebSecurity
public class DemoSecurityConfig extends WebSecurityConfigurerAdapter {
// add a reference to our security data source
@Autowired
private DataSource securityDataSource;
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
// use jdbc authentication ... oh yeah!!!
auth.jdbcAuthentication().dataSource(securityDataSource);
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.authorizeRequests()
// .antMatchers("/recruit/showForm*").hasAnyRole("MANAGER", "ADMIN")
// .antMatchers("/client/showForm*").hasAnyRole("MANAGER", "ADMIN")
// .antMatchers("/recruit/save*").hasAnyRole("MANAGER", "ADMIN")
// .antMatchers("/client/save*").hasAnyRole("MANAGER", "ADMIN")
// .antMatchers("/recruit/delete").hasRole("ADMIN")
// .antMatchers("/client/delete").hasRole("ADMIN")
.antMatchers("/recruit/**").authenticated()
.antMatchers("/client/**").authenticated()
.anyRequest().permitAll()
.antMatchers("/resources/**").permitAll()
.and()
.formLogin()
.loginPage("/showMyLoginPage")
.loginProcessingUrl("/authenticateTheUser")
.permitAll()
.and()
.logout().permitAll()
.and()
.exceptionHandling().accessDeniedPage("/access-denied");
}
@Bean
public UserDetailsManager userDetailsManager() {
JdbcUserDetailsManager jdbcUserDetailsManager = new JdbcUserDetailsManager();
jdbcUserDetailsManager.setDataSource(securityDataSource);
return jdbcUserDetailsManager;
}
}
EmailController类
@Controller
public class EmailController {
static String emailToRecipient, emailSubject, emailMessage;
static final String emailFromRecipient = "<!-- Source Email Address -->";
static ModelAndView modelViewObj;
@Autowired
private JavaMailSender mailSenderObj;
@RequestMapping(value = {"/", "emailForm"}, method = RequestMethod.GET)
public ModelAndView showEmailForm(ModelMap model) {
modelViewObj = new ModelAndView("emailForm");
return modelViewObj;
}
// This Method Is Used To Prepare The Email Message And Send It To The Client
@RequestMapping(value = "sendEmail", method = RequestMethod.POST)
public ModelAndView sendEmailToClient(HttpServletRequest request, final @RequestParam CommonsMultipartFile attachFileObj) {
// Reading Email Form Input Parameters
emailSubject = request.getParameter("subject");
emailMessage = request.getParameter("message");
emailToRecipient = request.getParameter("mailTo");
// Logging The Email Form Parameters For Debugging Purpose
System.out.println("\nReceipient?= " + emailToRecipient + ", Subject?= " + emailSubject + ", Message?= " + emailMessage + "\n");
mailSenderObj.send(new MimeMessagePreparator() {
public void prepare(MimeMessage mimeMessage) throws Exception {
MimeMessageHelper mimeMsgHelperObj = new MimeMessageHelper(mimeMessage, true, "UTF-8");
mimeMsgHelperObj.setTo(emailToRecipient);
mimeMsgHelperObj.setFrom(emailFromRecipient);
mimeMsgHelperObj.setText(emailMessage);
mimeMsgHelperObj.setSubject(emailSubject);
// Determine If There Is An File Upload. If Yes, Attach It To The Client Email
if ((attachFileObj != null) && (attachFileObj.getSize() > 0) && (!attachFileObj.equals(""))) {
System.out.println("\nAttachment Name?= " + attachFileObj.getOriginalFilename() + "\n");
mimeMsgHelperObj.addAttachment(attachFileObj.getOriginalFilename(), new InputStreamSource() {
public InputStream getInputStream() throws IOException {
return attachFileObj.getInputStream();
}
});
} else {
System.out.println("\nNo Attachment Is Selected By The User. Sending Text Email!\n");
}
}
});
System.out.println("\nMessage Send Successfully.... Hurrey!\n");
modelViewObj = new ModelAndView("welcome-contact-page-success","messageObj","Thank You! Your Email Has Been Sent!");
return modelViewObj;
}
}
emailForm.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Spring MVC Email Example</title>
<style type="text/css">
#sendEmailBtn {
float: left;
margin-top: 22px;
}
</style>
</head>
<body>
<center>
<h2>Spring MVC Email Example</h2>
<form id="sendEmailForm" method="post" action="sendEmail" enctype="multipart/form-data">
<table id="emailFormBeanTable" border="0" width="80%">
<tr>
<td>Email To: </td>
<td><input id="receiverMail" type="text" name="mailTo" size="65" /></td>
</tr>
<tr>
<td>Subject: </td>
<td><input id="mailSubject" type="text" name="subject" size="65" /></td>
</tr>
<tr>
<td>Message: </td>
<td><textarea id="mailMessage" cols="50" rows="10" name="message"></textarea></td>
</tr>
<tr>
<td>Attachment: </td>
<td><input id="mailAttachment" type="file" name="attachFileObj" size="60" /></td>
</tr>
<tr>
<td colspan="2" align="center"><input id="sendEmailBtn" type="submit" value="Send Email" /></td>
</tr>
</table>
</form>
</center>
</body>
</html>
我输入表格，而不是发送到成功页面或错误页面，我最终看到的是上面链接的图片，错误代码403不支持POST。