如何发送带有ä，ö，ü等特殊字符的Firebase Cloud Messaging Notification? [英] How to send a Firebase Cloud Messaging Notification with special characters like ä, ö, ü?

问题描述

我试图发送带有以下特殊字符的FCM通知:

I tried for a while to send a FCM Notification with special characters like this:

curl --header "Authorization: key=Auth-CODE" 
--header Content-Type:"application/json 
for JSON; application/x-www-form-urlencoded;charset=UTF-8" 
-d '{"to":"token","notification":{"title":"München",
"body":"Test Content with äöü",
"icon":"images/icon-192x192.png"}}' 
https://fcm.googleapis.com/fcm/send 

我将收到的通知如下:

Mnchen
Test Content with

有人可以引导我朝正确的方向前进吗? 非常感谢！

Can anybody please guide me to the right direction? Thanks a lot!

编辑

客户端是浏览器，因为该应用是网络应用.

The client is a browser, because the app is a web-App.

推荐答案

根据@LangHoang，我尝试使用Base64编码和解码来获得特殊字符支持！

According to @LangHoang I tried to use Base64 encode and decode to get a special character support!

<?php 
base64_encode ($string);

并使用javascript(firebase-messaging-sw.js)解码响应

and decode the response in javascript (firebase-messaging-sw.js)

body:b64DecodeUnicode(payload.notification.body)

现在一切都很好！

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