静态

2021-07-04 18:09:48 +08:00
parent 3f5d7eaea5
commit d35252dffc
130 changed files with 10133 additions and 1 deletions
@@ -0,0 +1,143 @@
+/** 
+ * date:2019-10-17
+ * author: lien
+ * desc: import StringEncrypt from '文件路径'; StringEncrypt.toEncrypt(this.data.dd,'xmfish')
+ */
+import md5 from '../lib/md5'
+import Config from '../config'
+
+/** 
+ * utf-8加密
+*/
+function encodeUtf8(text) {
+  const code = encodeURIComponent(text);
+  const bytes = [];
+  for (var i = 0; i < code.length; i++) {
+      const c = code.charAt(i);
+      if (c === '%') {
+          const hex = code.charAt(i + 1) + code.charAt(i + 2);
+          const hexVal = parseInt(hex, 16);
+          bytes.push(hexVal);
+          i += 2;
+      } else bytes.push(c.charCodeAt(0));
+  }
+  return bytes;
+}
+
+/** 
+ * utf-8解密
+*/
+function decodeUtf8(bytes) {
+  var encoded = "";
+  for (var i = 0; i < bytes.length; i++) {
+      encoded += '%' + bytes[i].toString(16);
+  }
+  return decodeURIComponent(encoded);
+}
+
+
+/** 
+ * 生成从minNum到maxNum的随机数
+ */
+function randomNum(minNum, maxNum) {
+  switch (arguments.length) {
+    case 1:
+      return parseInt(Math.random() * minNum + 1, 10);
+      break;
+    case 2:
+      return parseInt(Math.random() * (maxNum - minNum + 1) + minNum, 10);
+      break;
+    default:
+      return 0;
+      break;
+  }
+}
+
+/** 
+ * 随机加密串
+ */
+function randomString(len) {
+  len = len || 32;
+  let $chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678'; /****默认去掉了容易混淆的字符oOLl,9gq,Vv,Uu,I1****/
+  let maxPos = $chars.length;
+  let pwd = '';
+  let newLen = randomNum(10, len)
+
+  for (let i = 0; i < newLen; i++) {
+    pwd += $chars.charAt(Math.floor(Math.random() * maxPos));
+  }
+  return pwd;
+}
+
+/** 
+ * 获取数据
+ */
+let getData = (DATA) => {
+  return DATA
+}
+
+/** 
+ * 删除空值
+ */
+let delEmptyValue = (DATA) => {
+  let data = getData(DATA)
+  let newData = {}
+  for (let i in data) {
+    if (data[i] !== '' && Object.prototype.toString.call(data[i]) != "[object Array]" && Object.prototype.toString.call(data[i]) != "[object Object]") {
+      newData[i] = data[i]
+    }
+  }
+  return newData
+}
+
+/** 
+ * 按ascii码从小到大排序
+ */
+let sortByAscii = (DATA) => {
+  let obj = {
+    ...delEmptyValue(DATA)
+  }
+  let arr = new Array();
+  let num = 0;
+  for (let i in obj) {
+    arr[num] = i;
+    num++;
+  }
+  let sortArr = arr.sort();
+  //let sortObj = {};    //完成排序值
+  let str = ''; //自定义排序字符串
+  for (let i in sortArr) {
+    str += sortArr[i] + '=' + obj[sortArr[i]] + '&';
+    //sortObj[sortArr[i]] = obj[sortArr[i]];
+  }
+  //去除两侧字符串
+  let char = '&'
+  str = str.replace(new RegExp('^\\' + char + '+|\\' + char + '+$', 'g'), '');
+
+  return str
+  //return sortObj
+}
+
+/** 
+ * 拼接字符串
+ */
+let combineUrl = (DATA) => {
+  let data = sortByAscii(DATA)
+  let str = data + '&key=' + Config.key
+  // console.log("发送的字符串："+str)
+  return str
+}
+
+/** 
+ * 加密字符串
+ */
+let toEncrypt = (DATA) => {
+  // let secretKey = randomString()
+  let data = combineUrl(DATA)
+  return md5.hex_md5(data);
+}
+
+module.exports = {
+  toEncrypt,
+  randomString
+}