我的代码宽度有问题:
final Map<String, File> attachments = new HashMap<>();
final Map<String, String> inlineResources = new HashMap<String, String>();
inlineResources.put("logo", "/res/img/IN_payoff.png");
for (File certificateFile : certificates) {
attachments.put(certificateFile.getName(), certificateFile);
}
YadaEmailParam p = new YadaEmailParam();
p.inlineResources = inlineResources;
yadaEmailService.sendHtmlEmail(p);
}
此错误:
org.springframework.mail.MailSendException: Failed messages: javax.mail.MessagingException: IOException while sending message;
nested exception is:
java.io.FileNotFoundException: class path resource [res/img/IN_payoff.png] cannot be opened because it does not exist
我如何设置课程路径?
答案 0 :(得分:1)
如果这是一个Maven项目,那么必须在类路径中提供的资源必须放在src/main/resources
中。
答案 1 :(得分:0)
如果是Maven项目,请将您的资源文件放在src/main/resources
目录中,因为它将以类路径结束,并自动包含在.jar文件中。然后,img/IN_payoff.png
路径可以访问您的资源。
或者,您可以使用pom.xml将目录添加到classpath:
<build>
<resources>
<resource>
<directory>src/main/res</directory>
</resource>
</resources>
</build>