How to use the encode function from base-64

Find comprehensive JavaScript base-64.encode code examples handpicked from public code repositorys.

Base-64 encode is a method of encoding binary data in ASCII format, by representing it as a series of ASCII characters.

430
431
432
433
434
435
436
437
438
439
		res.redirect('/login_dialog');
	}
	else
	{
		passport.authenticate(authStrategy, {
			state : base64.encode(JSON.stringify(state))
		}
		)(req, res, next);
	}
});
fork icon1
star icon2
watch icon0

808
809
810
811
812
813
814
815
816

//strAIML = "你好嗎你好嗎";


let bytesAIML = utf8.encode(strAIML);
let b64AIML = base64.encode(bytesAIML);
//strAIML = Buffer.from(strAIML).toString('utf8');
funUpdateServerMonitor("b64AIML: " + b64AIML, true);

fork icon1
star icon1
watch icon0

How does base-64.encode work?

base-64.encode is a function that takes a string of data as input and converts it to a Base64-encoded string. Base64 is a way of encoding data using only ASCII characters, so that it can be transmitted across a network or stored in a text file without corruption. The function works by dividing the input data into chunks of three bytes, which are then converted to four Base64 characters. Any leftover bytes are padded with equals signs. The resulting Base64 string can then be transmitted or stored as needed.

351
352
353
354
355
356
357
358
359
360
await o_id.save();

// console.log("Order Data : ",orderData);

var bytes = utf8.encode(orderData.orderId);
var encoded = base64.encode(bytes);
var link = `http://localhost:5000/verify?orderId=${encoded}`;


let networkObj = await network.connectToNetwork(appAdmin);
fork icon1
star icon0
watch icon0

809
810
811
812
813
814
815
816
817
818
fetch("https://api.midtrans.com/v2/"+get.id_invoice+"/cancel", {
      method: 'POST',
      headers: { 
       'Accept': 'application/json',
       'Content-Type': 'application/json',
       'Authorization': 'Basic '+ base64.encode("Mid-server-0_7N8YEMOvU1GBFZtLEIkMFL:"),
      },
      body: JSON.stringify({	        
        command: 'Cancel',          	        
      })
fork icon0
star icon1
watch icon0

Ai Example

1
2
3
4
5
6
const base64 = require("base-64");

const originalString = "Hello, world!"; // string to be encoded
const encodedString = base64.encode(originalString); // encode the original string in base64

console.log(encodedString); // Outputs "SGVsbG8sIHdvcmxkIQ=="

In this example, we first require the base-64 package, then we define a string originalString that we want to encode. We then call the encode function from the base64 object, passing in our original string as a parameter. The result of the encoding is stored in the encodedString variable, which is printed to the console.

361
362
363
364
365
366
367
368
369
370
fetch("https://api.midtrans.com/v2/"+get_data_duplicate.id_order+"/cancel",  {
   method: 'POST',
   headers: { 
    'Accept': 'application/json',
    'Content-Type': 'application/json',
    'Authorization': 'Basic '+ base64.encode(midtrans_token_payment),
   },
   body: JSON.stringify({	        
     command: 'Cancel',          	        
   })
fork icon0
star icon1
watch icon0

+ 2 other calls in file

39
40
41
42
43
44
45
46
47
48

if (oAuthToken === '') {
  username = configjson[defaultEnv].username;
  password = configjson[defaultEnv].password;
  authorizationHeader =
    'Basic ' + base64.encode(username + ':' + password);
} else {
  authorizationHeader = 'Bearer ' + oAuthToken;
}
if (integrationType === 'onSessionPayment') {
fork icon1
star icon0
watch icon13

74
75
76
77
78
79
80
81
82
83
};
let tokenExpr = 0;
let JWTToken = "";

if (uName && pWord) {
  h.Authorization = 'Basic ' + base64.encode(`${uName}:${pWord}`);
  rep.credentials = 'include';
}

const updateTokenInfo = tpl => {
fork icon0
star icon0
watch icon2

7
8
9
10
11
12
13
14
15
16
17
18
19
const CLIENT_SECRET = ""


const base64 = require('base-64')
const qs = require('qs')


const auth_token = base64.encode(`${CLIENT_ID}:${CLIENT_SECRET}`)


const getAuth = async () => {
  try {
    const token_url = 'https://accounts.spotify.com/api/token'
fork icon0
star icon0
watch icon1

25
26
27
28
29
30
31
32
33
34
router.get('/', (req, res) => {
  const url = apiUrl + 'appointments?max=' + max + '&calendarID=' + calendarID;
  fetch(url, {
    method: 'GET',
    headers: {
      Authorization: 'Basic ' + base64.encode(userId + ':' + apiKey),
      'Content-Type': 'application/json',
    },
  })
    .then((response) => response.json())
fork icon0
star icon0
watch icon1

411
412
413
414
415
416
417
418
419
420
}

if (options.encoding === 'utf8') {
  b64 = base64.encode(utf8.encode(contents));
} else if (options.encoding === 'ascii') {
  b64 = base64.encode(contents);
} else if (options.encoding === 'base64') {
  b64 = contents;
} else {
  throw new Error('Invalid encoding type "' + options.encoding + '"');
fork icon0
star icon0
watch icon1

+ 11 other calls in file

47
48
49
50
51
52
53
54
55
56
const options = {
    method: 'GET',
    throwHttpErrors: false,
    retry: 0
};
const idBase64 = base64.encode(id);
const submodelIdBase64 = base64.encode(submodelId);
const response = await got(`${AAS_SERVER}/shells/${idBase64}/aas/submodels/${submodelIdBase64}/submodel`, options);

try {
fork icon0
star icon0
watch icon1

+ 7 other calls in file

28
29
30
31
32
33
34
35
36
37
  stringSuser: req.param('suser') ? req.param('suser') : "shopdummy", // default shop user
  stringSpwd: req.param('spwd') ? req.param('spwd') : "needupdate",
  integerRequestTtl: req.param('requestTtl') ? parseInt(req.param('requestTtl')) : 0,
});
if (result.status === true) {
  let encodedSpwd = base64.encode(result.data.spwd);
  result.data.spwd = encodedSpwd;
  sails.log("creating new shopinfo, suser " + result.data.suser + " spwd " + result.data.spwd);

  ShopInfo.create(result.data).exec(function(err, shop) {
fork icon0
star icon0
watch icon1

+ 4 other calls in file

617
618
619
620
621
622
623
624
625
626
var encodedString;
if (typeof Buffer == 'undefined') {
  if (global.btoa) {
    encodedString = global.btoa(decodedString);
  } else {
    encodedString = base64.encode(decodedString);
  }
} else {
  var buffer = new Buffer(decodedString, 'utf8');
  encodedString = buffer.toString('base64');
fork icon0
star icon0
watch icon1

+ 3 other calls in file

50
51
52
53
54
55
56
57
58
59


var userId = "0000000000000000";
setInterval(() => {
    var bytes = utf8.encode(userId);
    var encodedOnce = base64.encode(bytes);
    var encodedTwice = base64.encode(encodedOnce);
    console.log(`${userId} = ${encodedTwice}`);
    options.headers = { ...options.headers, "Cookie": `SubSessionID=${encodedTwice}; _flowbox=a6c59251-2be5-ce5e-f1f2-eec790b5d890; langCookie=sv; JSESSIONID=4827986DFEBC1F696DE17D189642D276; token=114246847345287588894296329956409533233` }
    sendHttps(`userId=${userId}&useSecurity=true`, options, (res) => {
fork icon0
star icon0
watch icon0

7
8
9
10
11
12
13
14
15
16
   return decodeURIComponent(escape(decode(b64)));
},

// ENCODE
utoa(data) {
   return encode(unescape(encodeURIComponent(data)));
},

shuffleArray(array) {
   for (let i = array.length - 1; i > 0; i--) {
fork icon0
star icon0
watch icon0

27
28
29
30
31
32
33
34
35
36
37
async function getToken() {
  let request = {
    method: "GET",
    headers: {
      "Content-Type": "application/json",
      Authorization: "Basic " + base64.encode(username + ":" + password),
    },
  };


  const serverReturn = await fetch(ENDPOINT_URL + "/login", request);
fork icon0
star icon0
watch icon0

267
268
269
270
271
272
273
274
275
276
            roomId: req.query.roomId,
        };
    }

    passport.authenticate(authStrategy, {
        state: base64.encode(JSON.stringify(state)),
    })(req, res, next);
});

app.get("/auth/check_login_status", (req, res) => {
fork icon0
star icon0
watch icon0

43
44
45
46
47
48
49
50
51
}, (error, value) => {
  if (error) {
    console.log(error)
  } else {
    var utf8Value = utf8.encode(value);
    encodedValue = base64.encode(utf8Value);
    getToken();
  }
})
fork icon0
star icon0
watch icon0

231
232
233
234
235
236
237
238
239
	let inviteCode = UUID();
	if (this.options.inviteInfo) {
		const { serverUrl, disableStrictSSL } = this.options.inviteInfo;
		const uuid = inviteCode.substring(0, 8);
		const inviteInfo = `${uuid}${disableStrictSSL ? '1' : '0'}${serverUrl}`;
		inviteCode = '$01$' + Base64.encode(inviteInfo);
	}
	return inviteCode;
}
fork icon0
star icon0
watch icon0

844
845
846
847
848
849
850
851
852
853
854
855
    };
    let str_jsonEncode = JSON.stringify(jsonForEncode);


    // console.log('JSON' , jsonForEncode);


    var encodedData_base64 = await base64.encode(str_jsonEncode);
    var encodeData_en_de = await encode(encodedData_base64);
    return encodeData_en_de;
}

fork icon0
star icon0
watch icon0