add react版前端

web-react/src/util/des/index.js

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+import {
+    TripleDES,
+    enc,
+    mode,
+    pad
+} from 'crypto-js';
+
+const KEY = process.env.VUE_APP_DEV_KEY;
+const key = enc.Utf8.parse(KEY);
+
+//TripleDES加密
+const encryptByDES = (message) => {
+    let encrypted = TripleDES.encrypt(message, key, {
+        mode: mode.ECB,
+        padding: pad.Pkcs7
+    });
+    return encrypted.toString();
+}
+
+//TripleDES解密
+const decryptByDES = (ciphertext) => {
+    let decrypted = TripleDES.decrypt({
+        ciphertext: enc.Base64.parse(ciphertext)
+    }, key, {
+        mode: mode.ECB,
+    });
+    const value = decrypted.toString(enc.Utf8);
+    return value;
+}
+
+export {
+    encryptByDES,
+    decryptByDES
+}

web-react/src/util/file/index.js

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+import { api } from 'common/api'
+
+const _getFileTypeByBase64 = (base64) => {
+    let arr = base64.split(','),
+        fileType = arr[0].match(/:(.*?);/)[1]
+    return fileType
+}
+
+/**
+ * ArrayBuffer转Base64
+ * @param {*} arrayBuffer 
+ * @returns 
+ */
+export const ArrayBufferToBase64 = async (arrayBuffer) => {
+    const blob = ArrayBufferToBlob(arrayBuffer)
+    const base64 = await BlobToBase64(blob)
+    return base64
+}
+
+/**
+ * ArrayBuffer转Blob
+ * @param {*} arrayBuffer 
+ * @returns 
+ */
+export const ArrayBufferToBlob = (arrayBuffer) => {
+    return new Blob([arrayBuffer])
+}
+
+/**
+ * Base64转Blob
+ * @param {*} base64 
+ * @returns 
+ */
+export const Base64ToBlob = (base64) => {
+    let arr = base64.split(','),
+        fileType = _getFileTypeByBase64(base64),
+        bstr = atob(arr[1]),
+        n = bstr.length,
+        u8arr = new Uint8Array(n)
+
+    while (n--) {
+        u8arr[n] = bstr.charCodeAt(n)
+    }
+    return new Blob([u8arr], { type: fileType })
+}
+
+/**
+ * Blob转文件
+ * @param {*} blob 
+ * @param {*} fileName 
+ * @param {*} fileType 
+ * @returns 
+ */
+export const BlobToFile = (blob, fileName, fileType) => {
+    blob.lastModifiedDate = new Date()
+    blob.name = fileName
+    const file = new File([blob], fileName, { type: fileType })
+    return file
+}
+
+/**
+ * Base64转文件
+ * @param {*} base64 
+ * @param {*} fileName 
+ * @returns 
+ */
+export const Base64ToFile = (base64, fileName) => {
+    const blob = Base64ToBlob(base64)
+    const fileType = _getFileTypeByBase64(base64)
+    const file = BlobToFile(blob, fileName, fileType)
+    return file
+}
+
+/**
+ * Blob转Base64
+ * @param {*} blob 
+ * @returns 
+ */
+export const BlobToBase64 = async (blob) => {
+    return new Promise(resolve => {
+        const reader = new FileReader()
+        reader.readAsDataURL(blob)
+        reader.onload = (e) => {
+            resolve(e.target.result)
+        }
+    })
+}
+
+export const GetFileName = (disposition) => {
+    const dispositionSplit = disposition.split(';')
+    const fileName = decodeURI(
+        dispositionSplit[1].split('=')[1],
+        dispositionSplit[2].match(/(?<=\*=).*?(?=')/)[0]
+    )
+    return fileName
+}
+
+export const PreviewFileResponse = async (id) => {
+    return api.sysFileInfoPreview({ id }).then((res) => {
+        return res
+    })
+}
+
+export const PreviewFileArrayBuffer = async (id) => {
+    const response = await PreviewFileResponse(id)
+    return response.data
+}
+
+export const PreviewFileBase64 = async (id) => {
+    const file = await PreviewFile(id)
+    if (!file) return
+    const base64 = await BlobToBase64(file)
+    return base64
+}
+
+export const PreviewFile = async (id) => {
+    const response = await PreviewFileResponse(id)
+    const arrayBuffer = response.data
+    const blob = ArrayBufferToBlob(arrayBuffer)
+    const disposition = response.headers['content-disposition']
+    if (!disposition) return
+    const fileName = GetFileName(disposition)
+    const file = BlobToFile(blob, fileName, response.headers['content-type'])
+    return file
+}

web-react/src/util/format/index.js

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+export const numberToChinese = (val) => {
+    const num = parseInt(val)
+    const changeNum = ['零', '一', '二', '三', '四', '五', '六', '七', '八', '九']
+    const unit = ['', '十', '百', '千', '万']
+    const getWan = (temp) => {
+        const strArr = temp.toString().split('').reverse()
+        let newNum = ''
+        for (var i = 0; i < strArr.length; i++) {
+            newNum = (i === 0 && strArr[i] === '0' ? '' : i > 0 && strArr[i] === '0' && strArr[i - 1] === '0' ? '' : changeNum[strArr[i]] + (strArr[i] === '0' ? unit[0] : unit[i])) + newNum
+        }
+        return newNum
+    }
+    const overWan = Math.floor(num / 10000)
+    let noWan = num % 10000
+    if (noWan.toString().length < 4) noWan = '0' + noWan
+
+    const chinanum = overWan ? getWan(overWan) + '万' + getWan(noWan) : getWan(num)
+    return chinanum
+}

web-react/src/util/global/index.js

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+import { urls } from 'common/api'
+import { GLOBAL_INFO_KEY } from 'common/storage'
+import { encryptByDES, decryptByDES } from 'util/des'
+
+/**
+ * 空GUID
+ */
+export const EMPTY_ID = '00000000-0000-0000-0000-000000000000'
+
+/**
+ * 文件预览地址
+ */
+export const PERVIEW_URL = process.env.VUE_APP_BASE_URL + urls.sysFileInfoPreview[0]
+
+
+/**
+ * 全局信息设置
+ */
+export const setGlobal = (info) => {
+    //app.$set(app.global, 'info', info)
+    window.sessionStorage.setItem(GLOBAL_INFO_KEY, encryptByDES(JSON.stringify(info)))
+}
+export const removeGlobal = () => {
+    //app.$set(app.global, 'info', undefined)
+    window.sessionStorage.removeItem(GLOBAL_INFO_KEY)
+}
+export const getGlobal = () => {
+    return JSON.parse(decryptByDES(window.sessionStorage.getItem(GLOBAL_INFO_KEY)))
+}
+
+/**
+ * RSA公钥
+ */
+export const RSA_PUBLIC_KEY = '-----BEGIN PUBLIC KEY-----MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC273zAyijb3uX6O66VThrdfHtzZJn3d/SBM8qiETS7PijyNY3zNecAB+F/owxOWSB/6ojBo5Eu0FCiENxfpenTZB7sKrYu6NVH5gkfHLa6jz4pNzlGP93Q6RON4KjMZolAfRevBQ7vD6sOfJfMDnYi8xk+dRXcqc6PWY8fQiGs5QIDAQAB-----END PUBLIC KEY-----'
+
+/**
+ * 城市名称
+ */
+export const CITY = '黄石市'

web-react/src/util/query/index.js

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+export const getSearchInfo = ({ query, queryType }) => {
+    const searchInfo = []
+    Object.keys(query).forEach((p) => {
+        if (queryType && queryType.hasOwnProperty(p) && queryType[p].constructor === Array) {
+            queryType[p].forEach((q, i) => {
+                if (query[p] !== null && query[p] !== undefined) {
+                    const _searchInfo = {
+                        field: p,
+                        value: [query[p][i]],
+                        type: q,
+                    }
+                    searchInfo.push(_searchInfo)
+                }
+            })
+        } else {
+            const _searchInfo = {
+                field: p,
+                value: [],
+                type: undefined,
+            }
+
+            if (query[p] !== null && query[p] !== undefined) {
+                if (query[p].constructor === Array) {
+                    _searchInfo.value = query[p]
+                } else {
+                    _searchInfo.value = [query[p]]
+                }
+            } else {
+                return false
+            }
+
+            if (queryType && queryType.hasOwnProperty(p)) {
+                _searchInfo.type = queryType[p]
+            }
+
+            searchInfo.push(_searchInfo)
+        }
+    })
+
+    return searchInfo
+}

web-react/src/util/rsa/index.js

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+import { JSEncrypt } from 'jsencrypt'
+/**
+ * RSA加解密
+ */
+const encryptByRSA = (message, publicKey) => {
+    const Encrypt = new JSEncrypt()
+    Encrypt.setPublicKey(publicKey)
+    return Encrypt.encrypt(message)
+}
+
+export {
+    encryptByRSA
+}