无法通过应用程序发送通知以响应本机[关闭]

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关闭。这个问题是off-topic。它当前不接受答案。

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[<5天前关闭。

我试图在按下按钮时从应用程序向自己发送通知，但我没有在移动设备上收到任何通知。我仅收到以下我提到的意外响应，因为我是新来的我不确定如何解决此问题。我的App.js代码是

import React, { Component } from 'react'
import { Text, View,Button } from 'react-native'
import PushNotification from 'react-native-push-notification';
import firebase from 'react-native-firebase';
import { Header } from 'react-native/Libraries/NewAppScreen';
export default class App extends Component {

  getPermission = () => {
    firebase.messaging().requestPermission().then(() => {
      console.log('Has')
    }).catch(error => {
      console.log('Permission was Rejected',error)
    })
  }

  async componentDidMount(){ 

    // firebase.messaging().hasPermission().then(enable => {
    //   if(enable){
    //  console.log('Has Permission')
    //   }
    //   else{
    //     this.getPermission()
    //   }
    // })

     let fcmToken;
       if(!fcmToken){
         debugger
         fcmToken =await firebase.messaging().getToken();
         console.log(fcmToken)
         if(fcmToken){
          //  await AsyncStorage.setItem('fcmToken')
         }
       }
      PushNotification.configure({
       onNotification: function(notification) {
         console.log('notification',notification)
  }
});
}

 sendNotifications = async () => {

  const FIREBASE_API_KEY ="APi_key";
  const  message = {
    registration_ids:["react native firebase id"],
    notification : {
     title : 'notification',
     body : "Hello There","vibrate" : 1,
     "sound" : 1,
     "show_in_underground" : true,
     "priority" : "high",
     "content_avaliable" : true
    }
  }

  let header = new Headers({
    "Content-Type": "application/json",
    "Authorization" : "key="+ FIREBASE_API_KEY
  })
  let response = await fetch("https://fcm.googleapis.com/fcm/send",{method : 'POST',header,body : JSON.stringify(message)})
  console.log('here',response)
}
  render() {
    return (
      <View>
        <Text> textInComponent </Text> 
        <Button title="Send Notification from app" onPress={() => this.sendNotifications()}></Button>    
          </View>
    )
  }
}

当函数被调用时，我得到这个响应
type: "default"
status: 401
ok: false
statusText: undefined
headers: Headers {map: {…}}
url: "https://fcm.googleapis.com/fcm/send"
_bodyInit: Blob {_data: {…}}
_bodyBlob: Blob {_data: {…}}
__proto__: Object

我会感谢您的帮助。

Answer 1