[英]axios does not send POST to golang api
I have a golang api backend with a negroni middleware. 我有一个带有negroni中间件的golang api后端。
I already implemented the CORS handler for negroni, so my api should allow cross origin resource sharing. 我已经为negroni实现了CORS处理程序,因此我的api应该允许跨源资源共享。
// allow OPTIONS method of CORS requests
c := cors.New(cors.Options{
AllowedOrigins: []string{"http://127.0.0.1"},
})
//common.StartUp() - Replaced with init method
// Get the mux router object
router := routers.InitRoutes()
// Create a negroni instance
n := negroni.Classic()
n.Use(c)
n.UseHandler(router)
server := &http.Server{
Addr: common.AppConfig.Server,
Handler: n,
}
log.Println("Listening...")
server.ListenAndServe()
This is from the https://github.com/rs/cors/blob/master/examples/negroni/server.go example of implementing CORS with negroni. 这来自使用negroni实现CORS的https://github.com/rs/cors/blob/master/examples/negroni/server.go示例。
Nevertheless my api now responses a 200 status back to my frontend, but the frontend does not send the POST request to the server. 尽管如此,我的api现在会向前端响应200状态,但是前端不会将POST请求发送到服务器。 This my axios code:
这是我的axios代码:
import axios from 'axios';
const data = {
email: 'user@mail.com',
password: 'secret',
};
export default {
name: 'Login',
methods: {
login() {
axios.post('https://127.0.0.1:8090/users/login', data);
},
Postman does not have any problems with sending the POST request.
Postman在发送POST请求方面没有任何问题。 What am I doing wrong?
我究竟做错了什么?
Okay I found a solution for the problem: 好的,我找到了解决该问题的方法:
As described in this article, I added some more options to the cors negroni plugin. 正如在描述这个文章,我增加了一些更多的选择到CORS内格罗尼插件。 One important option that was missing in my application was the line
该行中缺少的一个重要选项是
AllowedHeaders: []string{"X-Auth-Key", "X-Auth-Secret", "Content-Type"},
Because my app sent the Content-Type Header and the api refused it. 因为我的应用发送了Content-Type标头,但api拒绝了它。
I hope this will help others with similar problems. 我希望这会对其他有类似问题的人有所帮助。
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