Java Script - Base64 Encoding/Decoding - История изменений

imported>Vix в 00:57, 10 июня 2015

2015-06-10T00:57:12Z

← Предыдущая версия		Версия от 03:57, 10 июня 2015
Строка 1:		Строка 1:
	// Create Base64 Object		// Create Base64 Object
	var Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(e)		var Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(e) {
	{var t="";		var t="";
	var n,r,i,s,o,u,a;		var n,r,i,s,o,u,a;
	var f=0;		var f=0;
	e=Base64._utf8_encode(e);		e=Base64._utf8_encode(e);
	while(f<e.length){n=e.charCodeAt(f++);		while(f<e.length){n=e.charCodeAt(f++);
	r=e.charCodeAt(f++);		r=e.charCodeAt(f++);
	i=e.charCodeAt(f++);		i=e.charCodeAt(f++);
	s=n>>2;		s=n>>2;
	o=(n&3)<<4\|r>>4;		o=(n&3)<<4\|r>>4;
	u=(r&15)<<2\|i>>6;		u=(r&15)<<2\|i>>6;
	a=i&63;		a=i&63;
	if(isNaN(r)){u=a=64}		if(isNaN(r)){u=a=64}
	else if(isNaN(i)){a=64}t=t+this._keyStr.charAt(s)+this._keyStr.charAt(o)+this._keyStr.charAt(u)+this._keyStr.charAt(a)}		else if(isNaN(i)){a=64}t=t+this._keyStr.charAt(s)+this._keyStr.charAt(o)+this._keyStr.charAt(u)+this._keyStr.charAt(a)}
	return t},decode:function(e){		return t},decode:function(e){
	var t="";		var t="";
	var n,r,i;		var n,r,i;
	var s,o,u,a;		var s,o,u,a;
	var f=0;		var f=0;
	e=e.replace(/[^A-Za-z0-9\+\/\=]/g,"");		e=e.replace(/[^A-Za-z0-9\+\/\=]/g,"");
	while(f<e.length {s=this._keyStr.indexOf(e.charAt(f++));		while(f<e.length {s=this._keyStr.indexOf(e.charAt(f++));
	o=this._keyStr.indexOf(e.charAt(f++));		o=this._keyStr.indexOf(e.charAt(f++));
	u=this._keyStr.indexOf(e.charAt(f++));		u=this._keyStr.indexOf(e.charAt(f++));
	a=this._keyStr.indexOf(e.charAt(f++));		a=this._keyStr.indexOf(e.charAt(f++));
	n=s<<2\|o>>4;		n=s<<2\|o>>4;
	r=(o&15)<<4\|u>>2;		r=(o&15)<<4\|u>>2;
	i=(u&3)<<6\|a;		i=(u&3)<<6\|a;
	t=t+String.fromCharCode(n);		t=t+String.fromCharCode(n);
	if(u!=64){t=t+String.fromCharCode(r)}		if(u!=64){t=t+String.fromCharCode(r)}
	if(a!=64){t=t+String.fromCharCode(i)}		if(a!=64){t=t+String.fromCharCode(i)}
	}t=Base64._utf8_decode(t);		}t=Base64._utf8_decode(t);
	return t},_utf8_encode:function(e){e=e.replace(/\r\n/g,"\n");		return t},_utf8_encode:function(e){e=e.replace(/\r\n/g,"\n");
	var t="";		var t="";
	for(var n=0;		for(var n=0; n<e.length; n++){
	n<e.length;n++){		var r=e.charCodeAt(n);
	var r=e.charCodeAt(n);		if(r<128){
	if(r<128){		t+=String.fromCharCode(r)}else if(r>127&&r<2048){t+=String.fromCharCode(r>>6\|192);
	t+=String.fromCharCode(r)}else if(r>127&&r<2048){t+=String.fromCharCode(r>>6\|192);		t+=String.fromCharCode(r&63\|128)}
	t+=String.fromCharCode(r&63\|128)}		else{t+=String.fromCharCode(r>>12\|224);
	else{t+=String.fromCharCode(r>>12\|224);		t+=String.fromCharCode(r>>6&63\|128);
	t+=String.fromCharCode(r>>6&63\|128);		t+=String.fromCharCode(r&63\|128)}}return t},_utf8_decode:function(e){
	t+=String.fromCharCode(r&63\|128)}}return t},_utf8_decode:function(e){		var t="";
	var t="";		var n=0;
	var n=0;		var r=c1=c2=0;
	var r=c1=c2=0;		while(n<e.length){r=e.charCodeAt(n);
	while(n<e.length){r=e.charCodeAt(n);		if(r<128){t+=String.fromCharCode(r);
	if(r<128){t+=String.fromCharCode(r);		n++}
	n++}		else if(r>191&&r<224){c2=e.charCodeAt(n+1);
	else if(r>191&&r<224){c2=e.charCodeAt(n+1);		t+=String.fromCharCode((r&31)<<6\|c2&63);
	t+=String.fromCharCode((r&31)<<6\|c2&63);		n+=2}
	n+=2}else{c2=e.charCodeAt(n+1);		else{c2=e.charCodeAt(n+1);
	c3=e.charCodeAt(n+2);		c3=e.charCodeAt(n+2);
	t+=String.fromCharCode((r&15)<<12\|(c2&63)<<6\|c3&63);		t+=String.fromCharCode((r&15)<<12\|(c2&63)<<6\|c3&63);
	n+=3}}return t}}		n+=3}}return t}}

	// Define the string		// Define the string

imported>Vix в 00:54, 10 июня 2015

2015-06-10T00:54:33Z

@@ Строка 1: / Строка 1: @@
   // Create Base64 Object
-  var Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(e){var t="";var n,r,i,s,o,u,a;var f=0;e=Base64._utf8_encode(e);while(f<e.length){n=e.charCodeAt(f++);r=e.charCodeAt(f++);i=e.charCodeAt(f++);s=n>>2;o=(n&3)<<4|r>>4;u=(r&15)<<2|i>>6;a=i&63;if(isNaN(r)){u=a=64}else if(isNaN(i)){a=64}t=t+this._keyStr.charAt(s)+this._keyStr.charAt(o)+this._keyStr.charAt(u)+this._keyStr.charAt(a)}return t},decode:function(e){var t="";var n,r,i;var s,o,u,a;var f=0;e=e.replace(/[^A-Za-z0-9\+\/\=]/g,"");while(f<e.length){s=this._keyStr.indexOf(e.charAt(f++));o=this._keyStr.indexOf(e.charAt(f++));u=this._keyStr.indexOf(e.charAt(f++));a=this._keyStr.indexOf(e.charAt(f++));n=s<<2|o>>4;r=(o&15)<<4|u>>2;i=(u&3)<<6|a;t=t+String.fromCharCode(n);if(u!=64){t=t+String.fromCharCode(r)}if(a!=64){t=t+String.fromCharCode(i)}}t=Base64._utf8_decode(t);return t},_utf8_encode:function(e){e=e.replace(/\r\n/g,"\n");var t="";for(var n=0;n<e.length;n++){var r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r)}else if(r>127&&r<2048){t+=String.fromCharCode(r>>6|192);t+=String.fromCharCode(r&63|128)}else{t+=String.fromCharCode(r>>12|224);t+=String.fromCharCode(r>>6&63|128);t+=String.fromCharCode(r&63|128)}}return t},_utf8_decode:function(e){var t="";var n=0;var r=c1=c2=0;while(n<e.length){r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r);n++}else if(r>191&&r<224){c2=e.charCodeAt(n+1);t+=String.fromCharCode((r&31)<<6|c2&63);n+=2}else{c2=e.charCodeAt(n+1);c3=e.charCodeAt(n+2);t+=String.fromCharCode((r&15)<<12|(c2&63)<<6|c3&63);n+=3}}return t}}
+  var Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(e)
   // Define the string

imported>Vix: Новая страница: « // Create Base64 Object var Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(e){var t="";var n,r,i,s,o,u,a;va…»

2015-06-10T00:50:39Z

Новая страница: « // Create Base64 Object var Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(e){var t="";var n,r,i,s,o,u,a;va…»

Новая страница

// Create Base64 Object
var Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(e){var t="";var n,r,i,s,o,u,a;var f=0;e=Base64._utf8_encode(e);while(f<e.length){n=e.charCodeAt(f++);r=e.charCodeAt(f++);i=e.charCodeAt(f++);s=n>>2;o=(n&3)<<4|r>>4;u=(r&15)<<2|i>>6;a=i&63;if(isNaN(r)){u=a=64}else if(isNaN(i)){a=64}t=t+this._keyStr.charAt(s)+this._keyStr.charAt(o)+this._keyStr.charAt(u)+this._keyStr.charAt(a)}return t},decode:function(e){var t="";var n,r,i;var s,o,u,a;var f=0;e=e.replace(/[^A-Za-z0-9\+\/\=]/g,"");while(f<e.length){s=this._keyStr.indexOf(e.charAt(f++));o=this._keyStr.indexOf(e.charAt(f++));u=this._keyStr.indexOf(e.charAt(f++));a=this._keyStr.indexOf(e.charAt(f++));n=s<<2|o>>4;r=(o&15)<<4|u>>2;i=(u&3)<<6|a;t=t+String.fromCharCode(n);if(u!=64){t=t+String.fromCharCode(r)}if(a!=64){t=t+String.fromCharCode(i)}}t=Base64._utf8_decode(t);return t},_utf8_encode:function(e){e=e.replace(/\r\n/g,"\n");var t="";for(var n=0;n<e.length;n++){var r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r)}else if(r>127&&r<2048){t+=String.fromCharCode(r>>6|192);t+=String.fromCharCode(r&63|128)}else{t+=String.fromCharCode(r>>12|224);t+=String.fromCharCode(r>>6&63|128);t+=String.fromCharCode(r&63|128)}}return t},_utf8_decode:function(e){var t="";var n=0;var r=c1=c2=0;while(n<e.length){r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r);n++}else if(r>191&&r<224){c2=e.charCodeAt(n+1);t+=String.fromCharCode((r&31)<<6|c2&63);n+=2}else{c2=e.charCodeAt(n+1);c3=e.charCodeAt(n+2);t+=String.fromCharCode((r&15)<<12|(c2&63)<<6|c3&63);n+=3}}return t}}

// Define the string
var string = 'Hello World!';

// Encode the String
var encodedString = Base64.encode(string);
console.log(encodedString); // Outputs: "SGVsbG8gV29ybGQh"

// Decode the String
var decodedString = Base64.decode(encodedString);
console.log(decodedString); // Outputs: "Hello World!"

[https://gist.github.com/ncerminara/11257943#file-base64-js взято тут]