第一次提交

jeecgboot-vue3/src/utils/encryption/signMd5Utils.js

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+import md5 from 'md5';
+//签名密钥串(前后端要一致，正式发布请自行修改)
+const signatureSecret = 'dd05f1c54d63749eda95f9fa6d49v442a';
+
+export default class signMd5Utils {
+  /**
+   * json参数升序
+   * @param jsonObj 发送参数
+   */
+
+  static sortAsc(jsonObj) {
+    let arr = new Array();
+    let num = 0;
+    for (let i in jsonObj) {
+      arr[num] = i;
+      num++;
+    }
+    let sortArr = arr.sort();
+    let sortObj = {};
+    for (let i in sortArr) {
+      sortObj[sortArr[i]] = jsonObj[sortArr[i]];
+    }
+    return sortObj;
+  }
+
+  /**
+   * @param url 请求的url,应该包含请求参数(url的?后面的参数)
+   * @param requestParams 请求参数(@RequestParam(get)的JSON参数)
+   * @param requestBodyParams 请求参数(@RequestBody(post)参数)
+   * @returns {string} 获取签名
+   */
+  static getSign(url, requestParams, requestBodyParams) {
+    let urlParams = this.parseQueryString(url);
+    let jsonObj = this.mergeObject(urlParams, requestParams);
+    // 代码逻辑说明: 【QQYUN-9005】发送短信加签---
+    if(requestBodyParams){
+      jsonObj = this.mergeObject(jsonObj, requestBodyParams)
+    }
+    let requestBody = this.sortAsc(jsonObj);
+    delete requestBody._t;
+    // console.log('sign requestBody:', requestBody);
+    return md5(JSON.stringify(requestBody) + signatureSecret).toUpperCase();
+  }
+
+  /**
+   * @param url 请求的url
+   * @returns {{}} 将url中请求参数组装成json对象(url的?后面的参数)
+   */
+  static parseQueryString(url) {
+    let urlReg = /^[^\?]+\?([\w\W]+)$/,
+      paramReg = /([^&=]+)=([\w\W]*?)(&|$|#)/g,
+      urlArray = urlReg.exec(url),
+      result = {};
+
+    // 获取URL上最后带逗号的参数变量 sys/dict/getDictItems/sys_user,realname,username
+    //【这边条件没有encode】带条件参数例子：/sys/dict/getDictItems/sys_user,realname,id,username!='admin'%20order%20by%20create_time
+    let lastpathVariable = url.substring(url.lastIndexOf('/') + 1);
+    if (lastpathVariable.includes(',')) {
+      if (lastpathVariable.includes('?')) {
+        lastpathVariable = lastpathVariable.substring(0, lastpathVariable.indexOf('?'));
+      }
+      //解决Sign 签名校验失败 #2728
+      //decodeURI对特殊字符没有没有编码和解码的能力，需要使用decodeURIComponent
+      result['x-path-variable'] = decodeURIComponent(lastpathVariable);
+    }
+    if (urlArray && urlArray[1]) {
+      let paramString = urlArray[1],
+        paramResult;
+      while ((paramResult = paramReg.exec(paramString)) != null) {
+        //数字值转为string类型，前后端加密规则保持一致
+        if (this.myIsNaN(paramResult[2])) {
+          paramResult[2] = paramResult[2].toString();
+        }
+        result[paramResult[1]] = paramResult[2];
+      }
+    }
+    return result;
+  }
+
+  /**
+   * @returns {*} 将两个对象合并成一个
+   */
+  static mergeObject(objectOne, objectTwo) {
+    if (objectTwo && Object.keys(objectTwo).length > 0) {
+      for (let key in objectTwo) {
+        if (objectTwo.hasOwnProperty(key) === true) {
+          //数字值转为string类型，前后端加密规则保持一致
+          if (this.myIsNaN(objectTwo[key])) {
+            objectTwo[key] = objectTwo[key].toString();
+          }
+          //布尔类型转成string类型，前后端加密规则保持一致
+          if (typeof objectTwo[key] === 'boolean') {
+            objectTwo[key] = objectTwo[key].toString();
+          }
+          objectOne[key] = objectTwo[key];
+        }
+      }
+    }
+    return objectOne;
+  }
+
+  static urlEncode(param, key, encode) {
+    if (param == null) return '';
+    let paramStr = '';
+    let t = typeof param;
+    if (t == 'string' || t == 'number' || t == 'boolean') {
+      paramStr += '&' + key + '=' + (encode == null || encode ? encodeURIComponent(param) : param);
+    } else {
+      for (let i in param) {
+        let k = key == null ? i : key + (param instanceof Array ? '[' + i + ']' : '.' + i);
+        paramStr += this.urlEncode(param[i], k, encode);
+      }
+    }
+    return paramStr;
+  }
+
+  /**
+   * 接口签名用 生成header中的时间戳
+   * @returns {number}
+   */
+  static getTimestamp() {
+    return new Date().getTime();
+  }
+
+  // static getDateTimeToString() {
+  //   const date_ = new Date()
+  //   const year = date_.getFullYear()
+  //   let month = date_.getMonth() + 1
+  //   let day = date_.getDate()
+  //   if (month < 10) month = '0' + month
+  //   if (day < 10) day = '0' + day
+  //   let hours = date_.getHours()
+  //   let mins = date_.getMinutes()
+  //   let secs = date_.getSeconds()
+  //   const msecs = date_.getMilliseconds()
+  //   if (hours < 10) hours = '0' + hours
+  //   if (mins < 10) mins = '0' + mins
+  //   if (secs < 10) secs = '0' + secs
+  //   if (msecs < 10) secs = '0' + msecs
+  //   return year + '' + month + '' + day + '' + hours + '' + mins + '' + secs
+  // }
+  // true:数值型的，false：非数值型
+  static myIsNaN(value) {
+    return typeof value === 'number' && !isNaN(value);
+  }
+}