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import md5 from 'js-md5';
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function jsonString (obj) {
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if (isObject(obj)) {
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return sortObjByKey(obj);
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} else if (isArray(obj)) {
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let sortArray = [];
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for (let i = 0; i < obj.length; i++) {
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if (isObject(obj[i])) {
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sortArray.push(sortObjByKey(obj[i]));
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} else {
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return obj;
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}
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}
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return sortArray;
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} else {
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return obj;
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}
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}
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// 将通讯录按照 ABCD字母的顺序排序
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function sortObjByKey (obj) {
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let keys = Object.keys(obj).sort();
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let newObj = {}
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for (let i = 0; i < keys.length; i++) {
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let index = keys[i];
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newObj[index] = jsonString(obj[index]);
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}
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return newObj;
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}
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//判断是否是数组
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function isArray (obj) {
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return Object.prototype.toString.call(obj) === '[object Array]';
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}
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//判断是否是对象
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function isObject (obj) {
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return Object.prototype.toString.call(obj) === '[object Object]';
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}
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export default {
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/**
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* 第一步，将data中参数，按key升序，排除null值，用&拼接，得tempSignStr
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* 第二步，"time=%s&" + tempSignStr + "&token=%s"
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* 第三步，md5(第二步结果)
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*/
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sign: function (token, data) {
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if (typeof (data) == "undefined" || data == null) {
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data = {};
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}
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let gatewayRequest = {};//currentPage pageSize orderBy data time token sign isFrom
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let time = new Date().getTime();
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//找出data中值非null的key，同时排除分页参数
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//ignoreKeyList data中哪些key不参与签名
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|
let dataKeyArray = [];
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let excludeKeyArray = ['currentPage', 'pageSize', 'orderBy', 'ignoreKeyList'];
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|
for (let key in data) {
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if (data[key] == null) {
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|
continue;
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}
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|
if (excludeKeyArray.indexOf(key) >= 0) {
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gatewayRequest[key] = data[key];
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delete data[key];
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if (key === 'ignoreKeyList') {
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|
//遍历ignoreKeyList，不参与签名校验
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|
for (let i = 0; i < data[key].length; i++) {
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|
delete data[data[key][i]];
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|
|
}
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|
|
}
|
|
|
continue;
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|
|
}
|
|
|
dataKeyArray.push(key);
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|
|
}
|
|
|
//将key按升序排列
|
|
|
dataKeyArray.sort();
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|
|
|
|
|
//生成签名串"time=%s&" + tempSignStr + "&token=%s"
|
|
|
let tempSignStr = "time=" + time;
|
|
|
for (let i = 0; i < dataKeyArray.length; i++) {
|
|
|
let key = dataKeyArray[i];
|
|
|
let value = data[key];
|
|
|
tempSignStr += "&";
|
|
|
tempSignStr += key;
|
|
|
tempSignStr += "=";
|
|
|
tempSignStr += JSON.stringify(jsonString(value));
|
|
|
}
|
|
|
tempSignStr += "&token=";
|
|
|
tempSignStr += token;
|
|
|
let signStr = md5(tempSignStr);
|
|
|
gatewayRequest['data'] = data;
|
|
|
gatewayRequest['time'] = time;
|
|
|
gatewayRequest['token'] = token;
|
|
|
gatewayRequest['sign'] = signStr;
|
|
|
gatewayRequest['isFrom'] = "PC";
|
|
|
return gatewayRequest;
|
|
|
}
|
|
|
|
|
|
}
|
|
|
/**
|
|
|
* 密码加盐后MD5
|
|
|
* @param {HTMLElement} elm
|
|
|
*
|
|
|
*/
|
|
|
export function transPsw (val) {
|
|
|
return md5(val + 'gaea')
|
|
|
}
|