Chinesischer Base64-Code zur Konvertierung zwischen PHP und JavaScript

//PHP base64_encode

function str_encode($str){ } echo str_encode('Hallo! Schönheit!'); ?>

////////////////// //////////////////// /////////////////////////////// ///////////////// /

Im Anhang finden Sie die Base64-Verschlüsselungs- und Entschlüsselungsfunktionen von PHP!

{echo base64_encode($str)." "; //Verschlüsselung $ss='Z25pZD0yNSZncGljaT0x'; echo base64_decode($ss); //Entschlüsselung /////////////////////////////////////////////////////////////////////////////// /// ///////////////////////////////////

/ /JavaScript base64_decode

/* * Schnittstellen: * utf8 = utf16to8(utf16); * utf16 = utf16to8(utf8); */

function utf16to8(str) { var out, i, len, c;

out = ""; len = str.length; for(i = 0; i c = str.charCodeAt(i); if ((c >= 0x0001) && (c out += str.charAt (i); } else if (c > 0x07FF) { out += String.fromCharCode(0xE0 | ((c >> 12) & 0x0F)); .fromCharCode(0x80 |. ((c >> 6) & 0x3F)); out += String.fromCharCode(0x80 | ((c >> 0) & 0x3F)); } else { out += String.fromCharCode(0xC0 | ((c >> 6) & 0x1F)); out += String.fromCharCode(0x80 | ((c >> 0) & 0x3F )); } } return out; }

function utf8to16(str) { var out, i, len, c; var char2 , char3;

out = ""; len = str.length; i = 0; while(i c = str.charCodeAt(i++); switch(c >> 4) { case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7: // 0xxxxxxx out += str.charAt(i-1); break; case 12: case 13: // 110x xxxx 10xx xxxx char2 = str.charCodeAt(i++); raus += String.fromCharCode (((c & 0x1f) & lt; & lt; 6) | (char2 & 0x3f)); > char2 = str.charCodeAt(i++); char3 = str.charCodeAt(i++); out += String.fromCharCode(((c & 0x0F) (( char2 & 0x3F) ((char3 & 0x3F) break; 🎜> }

zurückgehen; }

* Version: 1.0 * Letzte Änderung: 25. Dezember 1999 * Dies Die Bibliothek ist kostenlos. Sie können es weitergeben und/oder ändern.

*/ /* * Schnittstellen: * b64 = base64encode(data); * data = base64decode(b64) ; -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

-1, -1, -1, -1, -1 , -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - 1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,

41, 42, 43, 44, 45, 46 , 47, 48, 49, 50, 51, -1, -1, -1, -1, -1); function base64encode(str) { var out, i, len; var c1, c2, c3;

len = str.length; i = 0; out = ""; while(i c1 = str.charCodeAt(i++) & 0xff; if (i == len) { out += base64encodechars.charat (c1 & gt; & gt; 2); 4); out += "=="; break; } c2 = str.charCodeAt(i++); if(i == len) { out += base64EncodeChars.charAt(c1 >> 2); out += base64EncodeChars.charAt(((c1 & 0x3) > 4)); out += base64EncodeChars.charAt((c2 & 0xF) out += "="; break; . } c3 = str.charCodeAt(i++); out += base64EncodeChars.charAt(c1 >> 2); out += base64EncodeChars.charAt(((c1 & 0x3) > 4)); out += base64EncodeChars.charAt(((c2 & 0xF) >6)); out += base64EncodeChars.charAt(c3 & 0x3F); } return out; }

function base64decode(str) { var c1, c2, c3, c4; var i, len, out;

len = str.length; i = 0; out = ""; while(i /* c1 */ do { c1 = base64DecodeChars[str.charCodeAt(i++) & 0xff]; } while(i if(c1 == -1) break;

/* c2 */ do { c2 = base64DecodeChars[str.charCodeAt(i++) & 0x ff]; } while(i if(c2 == -1) break;

out += String.fromCharCode((c1 &lt ; > 4));

/* c3 */ do { c3 = str.charCodeAt(i++) & 0xff; if(c3 == 61) return out; c3 = base64DecodeChars[c3]; } while(i if(c3 == -1) break;

out += String.fromCharCode(((c2 & 0XF) > 2));

/* c4 */ do { c4 = str.charCodeAt(i++) & 0xff; if(c4 == 61) return out; c4 = base64DecodeChars[ c4]; } while(i if(c4 == -1) break; out += String.fromCharCode(((c3 & 0x03) } document.write(strdecode('5L2g5aW9Iee+juWlsyE='));

Chinesischer Base64-Code zur Konvertierung zwischen PHP und JavaScript

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