/**
* 微信小程序JavaScriptSDK
*
* @version 1.2
* @date 2019-03-06
* @author v_ylyue@tencent.com
*/
var ERROR_CONF = {
KEY_ERR: 311,
KEY_ERR_MSG: 'key格式错误',
PARAM_ERR: 310,
PARAM_ERR_MSG: '请求参数信息有误',
SYSTEM_ERR: 600,
SYSTEM_ERR_MSG: '系统错误',
WX_ERR_CODE: 1000,
WX_OK_CODE: 200
};
var BASE_URL = 'https://apis.map.qq.com/ws/';
var URL_SEARCH = BASE_URL + 'place/v1/search';
var URL_SUGGESTION = BASE_URL + 'place/v1/suggestion';
var URL_GET_GEOCODER = BASE_URL + 'geocoder/v1/';
var URL_CITY_LIST = BASE_URL + 'district/v1/list';
var URL_AREA_LIST = BASE_URL + 'district/v1/getchildren';
var URL_DISTANCE = BASE_URL + 'distance/v1/';
var URL_DIRECTION = BASE_URL + 'direction/v1/';
var MODE = {
driving: 'driving',
transit: 'transit'
};
var EARTH_RADIUS = 6378136.49;
var Utils = {
/**
* md5加密方法
* 版权所有©2011 Sebastian Tschan，https：//blueimp.net
*/
safeAdd(x, y) {
var lsw = (x & 0xffff) + (y & 0xffff);
var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
return (msw << 16) | (lsw & 0xffff);
},
bitRotateLeft(num, cnt) {
return (num << cnt) | (num >>> (32 - cnt));
},
md5cmn(q, a, b, x, s, t) {
return this.safeAdd(this.bitRotateLeft(this.safeAdd(this.safeAdd(a, q), this.safeAdd(x, t)), s), b);
},
md5ff(a, b, c, d, x, s, t) {
return this.md5cmn((b & c) | (~b & d), a, b, x, s, t);
},
md5gg(a, b, c, d, x, s, t) {
return this.md5cmn((b & d) | (c & ~d), a, b, x, s, t);
},
md5hh(a, b, c, d, x, s, t) {
return this.md5cmn(b ^ c ^ d, a, b, x, s, t);
},
md5ii(a, b, c, d, x, s, t) {
return this.md5cmn(c ^ (b | ~d), a, b, x, s, t);
},
binlMD5(x, len) {
/* append padding */
x[len >> 5] |= 0x80 << (len % 32);
x[((len + 64) >>> 9 << 4) + 14] = len;
var i;
var olda;
var oldb;
var oldc;
var oldd;
var a = 1732584193;
var b = -271733879;
var c = -1732584194;
var d = 271733878;
for (i = 0; i < x.length; i += 16) {
olda = a;
oldb = b;
oldc = c;
oldd = d;
a = this.md5ff(a, b, c, d, x[i], 7, -680876936);
d = this.md5ff(d, a, b, c, x[i + 1], 12, -389564586);
c = this.md5ff(c, d, a, b, x[i + 2], 17, 606105819);
b = this.md5ff(b, c, d, a, x[i + 3], 22, -1044525330);
a = this.md5ff(a, b, c, d, x[i + 4], 7, -176418897);
d = this.md5ff(d, a, b, c, x[i + 5], 12, 1200080426);
c = this.md5ff(c, d, a, b, x[i + 6], 17, -1473231341);
b = this.md5ff(b, c, d, a, x[i + 7], 22, -45705983);
a = this.md5ff(a, b, c, d, x[i + 8], 7, 1770035416);
d = this.md5ff(d, a, b, c, x[i + 9], 12, -1958414417);
c = this.md5ff(c, d, a, b, x[i + 10], 17, -42063);
b = this.md5ff(b, c, d, a, x[i + 11], 22, -1990404162);
a = this.md5ff(a, b, c, d, x[i + 12], 7, 1804603682);
d = this.md5ff(d, a, b, c, x[i + 13], 12, -40341101);
c = this.md5ff(c, d, a, b, x[i + 14], 17, -1502002290);
b = this.md5ff(b, c, d, a, x[i + 15], 22, 1236535329);
a = this.md5gg(a, b, c, d, x[i + 1], 5, -165796510);
d = this.md5gg(d, a, b, c, x[i + 6], 9, -1069501632);
c = this.md5gg(c, d, a, b, x[i + 11], 14, 643717713);
b = this.md5gg(b, c, d, a, x[i], 20, -373897302);
a = this.md5gg(a, b, c, d, x[i + 5], 5, -701558691);
d = this.md5gg(d, a, b, c, x[i + 10], 9, 38016083);
c = this.md5gg(c, d, a, b, x[i + 15], 14, -660478335);
b = this.md5gg(b, c, d, a, x[i + 4], 20, -405537848);
a = this.md5gg(a, b, c, d, x[i + 9], 5, 568446438);
d = this.md5gg(d, a, b, c, x[i + 14], 9, -1019803690);
c = this.md5gg(c, d, a, b, x[i + 3], 14, -187363961);
b = this.md5gg(b, c, d, a, x[i + 8], 20, 1163531501);
a = this.md5gg(a, b, c, d, x[i + 13], 5, -1444681467);
d = this.md5gg(d, a, b, c, x[i + 2], 9, -51403784);
c = this.md5gg(c, d, a, b, x[i + 7], 14, 1735328473);
b = this.md5gg(b, c, d, a, x[i + 12], 20, -1926607734);
a = this.md5hh(a, b, c, d, x[i + 5], 4, -378558);
d = this.md5hh(d, a, b, c, x[i + 8], 11, -2022574463);
c = this.md5hh(c, d, a, b, x[i + 11], 16, 1839030562);
b = this.md5hh(b, c, d, a, x[i + 14], 23, -35309556);
a = this.md5hh(a, b, c, d, x[i + 1], 4, -1530992060);
d = this.md5hh(d, a, b, c, x[i + 4], 11, 1272893353);
c = this.md5hh(c, d, a, b, x[i + 7], 16, -155497632);
b = this.md5hh(b, c, d, a, x[i + 10], 23, -1094730640);
a = this.md5hh(a, b, c, d, x[i + 13], 4, 681279174);
d = this.md5hh(d, a, b, c, x[i], 11, -358537222);
c = this.md5hh(c, d, a, b, x[i + 3], 16, -722521979);
b = this.md5hh(b, c, d, a, x[i + 6], 23, 76029189);
a = this.md5hh(a, b, c, d, x[i + 9], 4, -640364487);
d = this.md5hh(d, a, b, c, x[i + 12], 11, -421815835);
c = this.md5hh(c, d, a, b, x[i + 15], 16, 530742520);
b = this.md5hh(b, c, d, a, x[i + 2], 23, -995338651);
a = this.md5ii(a, b, c, d, x[i], 6, -198630844);
d = this.md5ii(d, a, b, c, x[i + 7], 10, 1126891415);
c = this.md5ii(c, d, a, b, x[i + 14], 15, -1416354905);
b = this.md5ii(b, c, d, a, x[i + 5], 21, -57434055);
a = this.md5ii(a, b, c, d, x[i + 12], 6, 1700485571);
d = this.md5ii(d, a, b, c, x[i + 3], 10, -1894986606);
c = this.md5ii(c, d, a, b, x[i + 10], 15, -1051523);
b = this.md5ii(b, c, d, a, x[i + 1], 21, -2054922799);
a = this.md5ii(a, b, c, d, x[i + 8], 6, 1873313359);
d = this.md5ii(d, a, b, c, x[i + 15], 10, -30611744);
c = this.md5ii(c, d, a, b, x[i + 6], 15, -1560198380);
b = this.md5ii(b, c, d, a, x[i + 13], 21, 1309151649);
a = this.md5ii(a, b, c, d, x[i + 4], 6, -145523070);
d = this.md5ii(d, a, b, c, x[i + 11], 10, -1120210379);
c = this.md5ii(c, d, a, b, x[i + 2], 15, 718787259);
b = this.md5ii(b, c, d, a, x[i + 9], 21, -343485551);
a = this.safeAdd(a, olda);
b = this.safeAdd(b, oldb);
c = this.safeAdd(c, oldc);
d = this.safeAdd(d, oldd);
}
return [a, b, c, d];
},
binl2rstr(input) {
var i;
var output = '';
var length32 = input.length * 32;
for (i = 0; i < length32; i += 8) {
output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xff);
}
return output;
},
rstr2binl(input) {
var i;
var output = [];
output[(input.length >> 2) - 1] = undefined;
for (i = 0; i < output.length; i += 1) {
output[i] = 0;
}
var length8 = input.length * 8;
for (i = 0; i < length8; i += 8) {
output[i >> 5] |= (input.charCodeAt(i / 8) & 0xff) << (i % 32);
}
return output;
},
rstrMD5(s) {
return this.binl2rstr(this.binlMD5(this.rstr2binl(s), s.length * 8));
},
rstrHMACMD5(key, data) {
var i;
var bkey = this.rstr2binl(key);
var ipad = [];
var opad = [];
var hash;
ipad[15] = opad[15] = undefined;
if (bkey.length > 16) {
bkey = this.binlMD5(bkey, key.length * 8);
}
for (i = 0; i < 16; i += 1) {
ipad[i] = bkey[i] ^ 0x36363636;
opad[i] = bkey[i] ^ 0x5c5c5c5c;
}
hash = this.binlMD5(ipad.concat(this.rstr2binl(data)), 512 + data.length * 8);
return this.binl2rstr(this.binlMD5(opad.concat(hash), 512 + 128));
},
rstr2hex(input) {
var hexTab = '0123456789abcdef';
var output = '';
var x;
var i;
for (i = 0; i < input.length; i += 1) {
x = input.charCodeAt(i);
output += hexTab.charAt((x >>> 4) & 0x0f) + hexTab.charAt(x & 0x0f);
}
return output;
},
str2rstrUTF8(input) {
return unescape(encodeURIComponent(input));
},
rawMD5(s) {
return this.rstrMD5(this.str2rstrUTF8(s));
},
hexMD5(s) {
return this.rstr2hex(this.rawMD5(s));
},
rawHMACMD5(
微信小程序位置距离计算demo
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2020-04-08
11:28:14
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demo3.rar （11个子文件） 
demo3 
project.config.json 948B pages index index.wxss 268B index.json 27B index.wxml 174B index.js 2KB utils qqmap-wx-jssdk.js 38KB util.js 472B app.js 1KB sitemap.json 191B app.json 412B app.wxss 194B资源评论
