【发布时间】:2019-10-10 12:43:41
【问题描述】:
我有简单的邮件发送 springboot API 和 reactjs 应用程序来获取。 托管在 nginx 服务器中。 React 应用程序在本地主机上运行良好,电子邮件可以正常工作,但如果我在服务器上运行,则会出现错误。
我尝试添加不同的 Nginx 服务器设置并添加 Springboot
@CrossOrigin(origins = "http://xx.xxx.xxx.xxx/") 但到目前为止还没有找到任何帮助。
如果我部署到服务器,我必须在哪里允许 CORS?
Nginx 服务器默认:
server {
listen 80 default_server;
root /var/www/name/build;
server_name xx.xxx.xxx.xxx;
index index.html index.htm;
location / {
}
}
Springboot:
@PostMapping
public void sendFeedback(@RequestBody Feedback feedback,
BindingResult bindingResult){
if(bindingResult.hasErrors()){
throw new ValidationException("Feedback is not valid");
}
// Create a mail sender
JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
Properties props = mailSender.getJavaMailProperties();
mailSender.setHost(this.emailCfg.getHost());
mailSender.setPort(this.emailCfg.getPort());
mailSender.setUsername(this.emailCfg.getUsername());
mailSender.setPassword(this.emailCfg.getPassword());
// Create an email instance
SimpleMailMessage mailMessage = new SimpleMailMessage();
mailMessage.setFrom(feedback.getEmail());
mailMessage.setTo("test@gmail.com");
mailMessage.setSubject("Testing mail");
mailMessage.setText(feedback.getFeedback());
mailSender.send(mailMessage);
}
我拥有的 Reactjs 代码:
fetch(url,{
method: 'POST',
headers:{
'Content-Type': 'application/json'
},
body: JSON.stringify(state)
}).then(response =>{
console.log(data)
}).catch(error =>{
console.log(error)
})
输出:
Access to fetch at 'http://xx.xxx.xxx.xxx:8080/feedback-0.0.1-SNAPSHOT' from
origin 'http://xx.xxx.xxx.xxx' has been blocked by CORS policy:
Response to preflight request doesn't pass access control check:
Redirect is not allowed for a preflight request.
【问题讨论】:
标签: reactjs spring-boot nginx