Develop Reference

How can a regular React application save video to Android Galery?

I figured out it is not possible to share video content onto Instagram directly on Android in behalf of the user. This was my original intention.
Seems I can not use navigator.share call which works on iOS but not on Android, or only for text and url, but not for video / mp4.
I would not use MediaStore and similar React Nativ solutions as my app is a regular React.
What elso approach do you know?
I have now this:
const showShareDialog = async () => {
try {
log(
{
text: 'setIsDownloadFileInProgress(true) ' + getTempUserShortId(),
},
env
)
setIsDownloadFileInProgress(true)
const res = await axios.get(
`https://t44-post-cover.s3.eu-central-1.amazonaws.com/${imgId}.mp4`,
{ withCredentials: false, responseType: 'blob' }
)
setIsDownloadFileInProgress(false)
const shareData = {
files: [
new File([res.data], `${imgId}.mp4`, {
type: 'video/mp4',
}),
],
title: 'Megosztom',
text: 'Mentsd le a képekbe, és oszd meg storyban.',
}
//showShareDialog(shareData, 0)
if (navigator.share && !isDesktop) {
log(
{
text:
`navigator.share && !isDesktop shareData.files[0].size: ${shareData.files[0].size} ` +
getTempUserShortId(),
},
env
)
if (isAndroid()) {
const { status } = await MediaLibrary.requestPermissionsAsync()
if (status === 'granted') {
const asset = await MediaLibrary.createAssetAsync(res.data)
await MediaLibrary.createAlbumAsync(`${imgId}.mp4`, asset, false)
}
} else {
navigator
.share(shareData)
.then(() => {
log(
{
text: `'The share was successful 1 ` + getTempUserShortId(),
},
env
)
})
.catch((error) => {
log(
{
text:
`There was an error sharing 1 ${error} ` +
getTempUserShortId(),
},
env
)
})
}
} else {
log(
{
text: 'else ' + getTempUserShortId(),
},
env
)
setIsDesktopDownloadDialogVisible(true)
}
} catch (error) {
console.error(error)
log(
{
text: `a onclick error 2: ${error} ` + getTempUserShortId(),
},
env
)
}
}

can't produce downloadable link from firebase storage

I am developing a React native app. I am uploading a batch of images using react-native-image-crop-picker. Using the way that storing the path in an array and one by one uploading the image. but I can't produce the downloadable link for the uploaded files. I am getting 2 errors
1)Can not read property 'then' of undefined
2)when trying to get the downloadable link it cannot find the object
below is my code
AddProduct = () => {
this.setState({ loading: true })
this.setState({ disabled: true })
//-------------UUIDGenerator-------------
UUIDGenerator.getRandomUUID().then((productUid) => {
this.setState({ productUid });
() => console.log("setted state=" + this.state.productUid)
console.log("Generated UUid " + this.state.productUid)
});
//----------------------------------------
//image upload
try {
setTimeout(() => {
const fs = RNFetchBlob.fs
const uid = "flyers/" + this.state.productUid;
const imageRef = firebase.storage().ref(uid).child('abc' + ".jpg") //string "dp1.jpg"
let mime = 'image/jpg'
if (this.state.imagePath === "") {
alert("Select a Flyer")
return
}
//-----------------Checking Inputs-----------
if (this.state.title.length < 1) {
alert("Enter a Title");
return;
}
if (this.state.description.length < 3) {
alert("Enter At least 3 words To describe the product ")
return;
}
if (this.state.storename.length < 1) {
alert("Enter a Storename")
return;
}
alert("Uploading Flyer" + this.state.title)
//------------------------------------------------
this.state.imagePath.forEach((data) => {
// coverting to base64
new Promise((resolve, reject) => {
fs.readFile(data, 'base64')
.then((data) => {
return Blob.build(data, { type: `${mime};BASE64` })
})
.then((blob) => {
console.log("blob " +JSON.stringify(blob))
//uplaoding Image
uploadBlob = blob
name =name + 1
firebase.storage().ref(uid).child(name + ".jpg").put(blob) // ,{ contentType: mime }
})
.then(() => {
//uploadBlob.close()
//getting url
console.log("1")
return firebase.storage().ref(uid).child(name + ".jpg").getDownloadURL()
})
})
})
.then(() => {
//urls = url;
console.log('urls=' + urls)
//================================
try {
alert("Uploading Flyerss" + this.state.title)
//-------------------------------------------
//----------Inserting Data to Database--------
usersTable = 'flyers/' + this.state.productUid,
console.log(usersTable)
firebase.database().ref(usersTable).set(
{
title: this.state.title,
description: this.state.description,
imageUrls: this.state.imageUrls,
storename: this.state.storename,
user: asyncValue,
longitude: this.state.longitude,
latitutde: this.state.latitutde
}
).then(
console.log("then"),
this.title.clear(),
this.description.clear(),
//this.category.clear(),
this.setState({ loading: false }),
this.setState({ disabled: false }),
this.setState({ title: "" }),
this.setState({ storename: "" }),
this.setState({ description: "" }),
this.setState({ imagePath: "" }),
urls = "",
alert(this.state.title + " flyer sucessfully uploaded")
)
//--------------------------------------------
}
catch (error) {
this.setState({ loading: false })
this.setState({ disabled: false })
console.log(error.toString())
alert(error.toString())
}
//================================
})
}, 3000)
}
catch (error) {
console.log("upload Error = " + error)
}
}

Expected HTTP 101 response but was '403 Forbidden' in Android WebSocket - React Native

I Making a chess app with react native, i sending & receiving my request with websocket,
when i run my app in ios every thing is ok,but when i run my app in android the web socket not open and return " Expected HTTP 101 response but was '403 Forbidden' ".
my create game code :
createGame() {
const { playConfig } = this.props;
fetch('https://en.lichess.org/setup/ai', {
method: 'POST',
headers: {
Accept: 'application/vnd.lichess.v2+json',
'Content-Type': 'application/json',
},
body: playConfig,
})
.then(res => res.json())
.then(this.onGameCreated);
}
onGameCreated = res => {
const { game } = this.state;
const socketUrl = res.url.socket;
const clientId = Math.random().toString(36).substring(2);
clearInterval(this.interval);
this.wsReady = false;
let url = `wss://socket.lichess.org${socketUrl}?sri=${clientId}&mobile=1`;
this.ws = new WebSocket(
url,
);
this.ws.onmessage = e => {
// a message was received
console.log(`received: ${e.data}`);
const data = JSON.parse(e.data);
let moveData;
let victor;
if (data.t === 'move' && data.v > game.history().length) {
moveData = data.d;
} else if (data.t === 'end') {
victor = data.d;
} else if (data.t === 'b') {
// b for batch
const first = data.d[0];
if (first) {
if (first.d.status && first.d.status.name === 'mate') {
moveData = first.d;
}
if (first.t === 'end') {
victor = first.d;
}
if (first.d.winner) {
victor = first.d.winner;
}
}
}
if (victor) {
dongSound.play();
this.setState({
victor,
});
this.ws = null;
} else if (moveData) {
const { uci, clock } = moveData;
const castle = moveData.castle;
let from = uci.substring(0, 2);
let to = uci.substring(2, 4);
if (castle && castle.king) {
from = castle.king[0];
to = castle.king[1];
}
this.board.movePiece(to, from);
if (clock) {
this.latestClock = clock;
}
}
};
this.ws.onerror = e => {
// an error occurred
console.log(e.message);
};
this.ws.onopen = () => {
this.wsReady = true;
dongSound.play();
this.setState({
initialized: true,
userColor: res.player.color === 'white' ? 'w' : 'b',
});
console.log('ws open');
// ping every second
this.interval = setInterval(
() => {
this.sendMessage({
t: 'p',
v: game.history().length,
});
},
1000,
);
};
};
any one has idea?
thank you in advance

Looks like you don't have permission to open a socket on this webserver.
I don't think the problem is in your Java code but the webserver configuration.

How can I submit a file in React Native?

I'm using fetch for requests, and I want to submit a file along with other data. How can I do so?
If it is not possible using fetch, what should I do then?
Thanks you guys.

react-native-fs
Has support for file upload on iOS
From the README:
// require the module
var RNFS = require('react-native-fs');
var uploadUrl = 'http://requestb.in/XXXXXXX'; // For testing purposes, go to http://requestb.in/ and create your own link
// create an array of objects of the files you want to upload
var files = [
{
name: 'test1',
filename: 'test1.w4a',
filepath: RNFS.DocumentDirectoryPath + '/test1.w4a',
filetype: 'audio/x-m4a'
}, {
name: 'test2',
filename: 'test2.w4a',
filepath: RNFS.DocumentDirectoryPath + '/test2.w4a',
filetype: 'audio/x-m4a'
}
];
var uploadBegin = (response) => {
var jobId = response.jobId;
console.log('UPLOAD HAS BEGUN! JobId: ' + jobId);
};
var uploadProgress = (response) => {
var percentage = Math.floor((response.totalBytesSent/response.totalBytesExpectedToSend) * 100);
console.log('UPLOAD IS ' + percentage + '% DONE!');
};
// upload files
RNFS.uploadFiles({
toUrl: uploadUrl,
files: files,
method: 'POST',
headers: {
'Accept': 'application/json',
},
fields: {
'hello': 'world',
},
begin: uploadBegin,
progress: uploadProgress
})
.then((response) => {
if (response.statusCode == 200) {
console.log('FILES UPLOADED!'); // response.statusCode, response.headers, response.body
} else {
console.log('SERVER ERROR');
}
})
.catch((err) => {
if(err.description === "cancelled") {
// cancelled by user
}
console.log(err);
});

How to download music that stored in http server in Angularjs

Let's say I have a API that stores some .mp3 music.
The sample link here:
https://118.69.201.34:8882/api/ApiMusic/Download?songId=2000
Now I want to write an API calling function in Angularjs to download the music to my Android devices with the song's Id number as in the link.
How can I do that? Please help :(

You can use the ngCordova FileTransfer library here: http://ngcordova.com/docs/plugins/fileTransfer/
Here's example code from that page, tweaked to your example URL:
document.addEventListener('deviceready', function () {
var fileid = "2000";
var url = "https://118.69.201.34:8882/api/ApiMusic/Download?songId=" + fileid;
var targetPath = cordova.file.documentsDirectory + fileid + ".mp3";
var trustHosts = true
var options = {};
$cordovaFileTransfer.download(url, targetPath, options, trustHosts)
.then(function(result) {
// Success!
}, function(err) {
// Error
}, function (progress) {
$timeout(function () {
$scope.downloadProgress = (progress.loaded / progress.total) * 100;
})
});
}, false);

I did it finally, here is my code. Just share for those who want to refer to this issue in the future. Thanks you guys for your answers
$scope.download = function(songId, songName) {
$ionicLoading.show({
template: 'Downloading...'
});
window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, function (fs) {
fs.root.getDirectory(
"fMusic",
{
create: true
},
function (dirEntry) {
dirEntry.getFile(
songName + ".mp3",
{
create: true,
exclusive: false
},
function gotFileEntry(fe) {
var p = fe.toURL();
fe.remove();
ft = new FileTransfer();
ft.download(
encodeURI(APIUrl + songId),
p,
function (entry) {
$ionicLoading.hide();
$scope.mp3File = entry.toURL();
},
function (error) {
$ionicLoading.hide();
alert("Download Error Source --> " + error.source);
},
false,
null
);
},
function () {
$ionicLoading.hide();
console.log("Get the file failed");
}
);
}
);
},
function () {
$ionicLoading.hide();
console.log("Request for filesystem failed");
});
}