zhywpt-sp/utils/network/encryption.js

import { ksort } from "../util/ksort.js";
import { md5 } from "../util/md5.js";
import { sha1 } from "../util/sha1.js";

const _signCode = "etc123456"; //签名码

function pad2(n) {
  return n < 10 ? "0" + n : n;
}

//获取时间ymdHis
function getDate() {
  var date = new Date();
  return (
    date.getFullYear().toString() +
    pad2(date.getMonth() + 1) +
    pad2(date.getDate()) +
    pad2(date.getHours()) +
    pad2(date.getMinutes()) +
    pad2(date.getSeconds())+
	pad2(date.getMilliseconds())
  );
}

/**
 * 获取随机数
 */
function generateMixed(n) {
  var chars = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"];
  var res = "";
  for (var i = 0; i < n; i++) {
    var id = Math.ceil(Math.random() * 8);
    res += chars[id];
  }
  return res;
}

//签名
function sign(data, signCode) {
  data = ksort(data);
  var signStr = "";
  var requestId = false;
  for (let k in data) {
    if (k != "sign") {
      if (k == "requestId") {
        requestId = data[k];
      }
      signStr += k + "=" + data[k] + "&";
    }
  }
  signStr += "signCode=" + signCode;
  // console.log("signStr*************"+signStr);
  if (!requestId) {
    return false;
  }
  signStr = md5(signStr);
  signStr = signStr.toUpperCase();
  // console.log('MD5**************' + signStr);
  signStr += requestId;
  // console.log('requestId**************' + signStr);
  signStr = sha1(signStr);
  signStr = signStr.toUpperCase();
  // console.log('SHA1**************' + signStr);
  return signStr;
}

//arrayToJsonString array 转json字符串
export function arrayToJsonString(array) {
  var json = {};
  for (var i in array) {
    if (array[i] instanceof Array) {
      json[i] = {};
      for (var o in array[i]) {
        if (array[i][o] instanceof Array) {
          json[i][o] = {};
          for (var q in array[i][o]) {
            if (array[i][o][q] instanceof Array) {
              json[i][o][q] = {};
              for (var w in array[i][o][q]) {
                json[i][o][q][w] = array[i][o][q][w];
              }
            } else {
              json[i][o][q] = array[i][o][q];
            }
          }
        } else {
          json[i][o] = array[i][o];
        }
      }
    } else {
      json[i] = array[i];
    }
  }
  return JSON.stringify(json);
}

/**
 *json字符串转换成json对象
 */
export function stringToJson(data) {
  return JSON.parse(data);
}

//array转json对象
export function arrayToJson(array) {
  return stringToJson(arrayToJsonString(array));
}

//时间格式化
export function formatTime(date) {
  const year = date.getFullYear();
  const month = date.getMonth() + 1;
  const day = date.getDate();
  const hour = date.getHours();
  const minute = date.getMinutes();
  const second = date.getSeconds();

  return `${[year, month, day].map(formatNumber).join("-")}T${[
    hour,
    minute,
    second,
  ]
    .map(formatNumber)
    .join(":")}`;
}

function formatNumber(n) {
  n = n.toString();
  return n[1] ? n : `0${n}`;
}

//调用中台参数
export function encryption(urlcode, subdata, type) {
  // console.log('输出内容',stringToJson(JSON.stringify(subdata)))
  var requestData = new Array();
  requestData["ifCode"] = urlcode;
  requestData["appId"] = "admin001";
  requestData["encryptType"] = "NONE";
  requestData["signType"] = "MD5";
  requestData["reqId"] =requestData["appId"] + "_" + getDate() + "_" + generateMixed(5);
  requestData["timestamp"] = formatTime(new Date());
  //更据type判断是否转字符串
  if (type === 2) {
    requestData["bizContent"] = JSON.stringify(subdata);
  } else {
    requestData["bizContent"] = subdata;
  }
  console.log(
    "bizContent=" +
      requestData["bizContent"] +
      "&signType=MD5&encryptType=NONE&timestamp=" +
      requestData["timestamp"] +
      "&ifCode=" +
      urlcode
  );
  requestData["sign"] = md5(
    "bizContent=" +
      requestData["bizContent"] +
      "&signType=MD5&encryptType=NONE&timestamp=" +
      requestData["timestamp"] +
      "&ifCode=" +
      urlcode
  );
  let endData = arrayToJson(requestData);
  console.log("输出内容", endData);
  return endData;
}