【发布时间】:2018-07-30 20:49:04
【问题描述】:
我在 firebase 静态主机上部署了一个 ionic 3 angular 应用程序。有问题的部分看起来像:
var data = {"message" : time,
"user_id" : user};
return new Promise((resolve, reject) => {
this.http.post(this.apiUrl+'/push', JSON.stringify(data))
.subscribe(res => {
resolve(res);
}, (err) => {
alert('error:' + err);
console.log('error is:' + err);
reject(err);
});
});
apiUrl 是亚马逊 ec2 托管的 REST 服务。这失败并出现错误: url 状态为 0 的响应:null 以及更多详细信息控制台日志显示:
POST https://ec2-XXX-XXX.compute-1.amazonaws.com/push net::ERR_CONNECTION_REFUSED
请求标头如下所示:
Request URL:https://ec2-XX-XXX-XX.compute-1.amazonaws.com/push
Referrer Policy:no-referrer-when-downgrade
Request Headers
Provisional headers are shown
Accept:application/json, text/plain, */*
content-type:text/plain
Origin:https://myapp.firebaseapp.com
Referer:https://myapp.firebaseapp.com/
User-Agent:Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/601.1
我在 Oracle 计算基础服务器上进行了另一个部署。这工作得很好。该服务器上的请求如下所示:
Request URL:http://ec2-XX-XXX-XX.compute-1.amazonaws.com/push
Request Method:POST
Status Code:200 OK
Remote Address:34.228.152.99:80
Referrer Policy:no-referrer-when-downgrade
Response Headers
(12)
Request Headers
view source
Accept:application/json, text/plain, */*
Accept-Encoding:gzip, deflate
Accept-Language:en-US,en;q=0.8
Connection:keep-alive
Content-Length:39
content-type:text/plain
Host:ec2-XX-XXX-XX.compute-1.amazonaws.com
Origin:http://my-server-ip
Referer:http://my-server-ip/osc/
User-Agent:Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/601.1
【问题讨论】:
-
听起来登录凭据是错误的。如果您确定它们是正确的,请尝试清除浏览器缓存/cookies...还有您使用的是什么版本的 Firebase。这可能会有所不同..firebase.google.com/docs/auth - 在这里阅读脚注...你设置好你的项目了吗? console.firebase.google.com/?pli=1
-
完全不涉及安全性
标签: angular firebase amazon-ec2 ionic3