OSSService.js 8.1 KB

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  1. import OSS from 'ali-oss'
  2. // import { ElMessage } from 'element-plus'
  3. import request from "../../common/request"
  4. import { PUBLIC_MODULES_PATH as prefix } from "@/api/AppPath";
  5. export default class OSSSerive {
  6. queryById (id) {
  7. return request({
  8. url: prefix + '/oss/file/queryById',
  9. method: 'get',
  10. params: { id: id },
  11. })
  12. }
  13. saveMsg (param) {
  14. return request({
  15. url: prefix + '/oss/file/saveMsg',
  16. method: 'post',
  17. data: param
  18. })
  19. }
  20. findFileList (attachmentId) {
  21. return request({
  22. url: prefix + '/oss/file/findFileList',
  23. method: 'get',
  24. params: {attachmentId: attachmentId}
  25. })
  26. }
  27. getTemporaryUrl (url) {
  28. return request({
  29. url: prefix + '/oss/file/getTemporaryUrl',
  30. method: 'get',
  31. params: {url: url}
  32. })
  33. }
  34. getFileSizeByUrl (url) {
  35. return request({
  36. url: prefix + '/oss/file/getFileSizeByUrl',
  37. method: 'get',
  38. params: {url: url}
  39. })
  40. }
  41. deleteMsgById (id) {
  42. return request({
  43. url: prefix + '/oss/file/deleteMsgById',
  44. method: 'get',
  45. params: {id: id}
  46. })
  47. }
  48. downLoadAttach (url) {
  49. return request({
  50. url: prefix + '/oss/file/downLoadAttach',
  51. method: 'get',
  52. responseType: 'blob',
  53. params: {file: url}
  54. })
  55. }
  56. }
  57. export const client = new OSS({
  58. region: 'oss-cn-hangzhou', // oss地址
  59. accessKeyId: 'LTAI5tQDWoM9c1WyJNPs86rX', // 通过阿里云控制台创建的AccessKey ID。
  60. accessKeySecret: '84dDIx4edT1n78KUOqqSmDZ35pchJv', // 通过阿里云控制台创建的AccessKey Secret。
  61. bucket: 'xgxm-test', // 仓库名字
  62. // bucket: 'xg-pg', // 仓库名字
  63. useFetch: true, // 支持上传大于100KB的文件
  64. secure: false // 返回的url为https
  65. })
  66. export const headers = {
  67. // 指定该Object被下载时网页的缓存行为。
  68. 'Cache-Control': 'no-cache',
  69. // 指定该Object被下载时的名称。
  70. 'Content-Disposition': 'inline',
  71. // 指定该Object被下载时的内容编码格式。
  72. 'Content-Encoding': 'UTF-8',
  73. // 指定过期时间。
  74. Expires: 'Wed, 08 Jul 2023 16:57:01 GMT',
  75. // 指定Object的存储类型。
  76. 'x-oss-storage-class': 'Standard',
  77. // 指定Object的访问权限。
  78. // 'x-oss-object-acl': 'private',
  79. // 设置Object的标签,可同时设置多个标签。
  80. 'x-oss-tagging': 'Tag1=1&Tag2=2',
  81. // 指定CopyObject操作时是否覆盖同名目标Object。此处设置为true,表示禁止覆盖同名Object。
  82. 'x-oss-forbid-overwrite': 'true'
  83. // 'secure': 'true'
  84. }
  85. export function onChange (file, files) {
  86. // console.log(file, 'file', files, 'Filest')
  87. return files
  88. }
  89. // eslint-disable-next-line no-unused-vars
  90. export function handleUploadSuccess (response, file, fileS) {
  91. // console.log(response, file, fileS, 'response, file, fileList')
  92. }
  93. export function handleRemove (e, files) {
  94. return files
  95. }
  96. export function fileName (file) {
  97. // console.log('文件名称处理')
  98. const tmpcnt = file.file.name.lastIndexOf('.')
  99. let fileName = file.file.name.substring(0, tmpcnt)
  100. // 将单引号‘’都转换成',将双引号“”都转换成"
  101. fileName = fileName.replace(/’|‘/g, '\'').replace(/“|”/g, '')
  102. // 将中括号【】转换成[],将大括号{}转换成{}
  103. fileName = fileName.replace(/【/g, '(').replace(/】/g, ')').replace(/{/g, '(').replace(/}/g, ')')
  104. fileName = fileName.replace(/\[/g, '(').replace(/]/g, ')').replace(/{/g, '(').replace(/}/g, ')')
  105. // 将逗号,转换成,,将:转换成:
  106. fileName = fileName.replace(/,/g, ',').replace(/:/g, ':')
  107. // 将中文——转换为英文-
  108. fileName = fileName.replace(/—/g, '-')
  109. fileName = fileName.replace(/……/g, '')
  110. fileName = fileName.replace(/±/g, '')
  111. fileName = fileName.replace(/#/g, '')
  112. fileName = fileName.replace(/%/g, '')
  113. fileName = fileName.replace(/Π/g, '')
  114. fileName = fileName.replace(/π/g, '')
  115. fileName = fileName.replace(/·/g, '.')
  116. // console.log('文件名处理结果', fileName)
  117. return fileName
  118. }
  119. export function beforeAvatarUpload (file, fileList, maxValue) {
  120. // 文件大小校验
  121. const isLt2M = file.size / 1024 / 1024 < maxValue
  122. if (!isLt2M) {
  123. fileList.splice(fileList.length - 1, 1)
  124. // console.log('文件大小不能超过 ' + maxValue + ' MB!')
  125. }
  126. return isLt2M
  127. }
  128. // export function exnameFix (file, isShow, names) {
  129. // // console.log('格式校验')
  130. // const tmpcnt = file.name.lastIndexOf('.')
  131. // const exname = file.name.substring(tmpcnt + 1) // 获取后缀名
  132. // if (names.indexOf(exname) < 0) {
  133. // if (isShow === '1') {
  134. // ElMessage({
  135. // message: '不支持的格式!',
  136. // type: 'error',
  137. // })
  138. // }
  139. // return false
  140. // }
  141. // return true
  142. // }
  143. export async function httpRequest (file, name, type, maxValue) { // 阿里云OSS上传
  144. if (!beforeAvatarUpload(file.file, [], maxValue)) {
  145. return
  146. }
  147. // console.log('开始上传')
  148. // 判断扩展名
  149. const tmpcnt = file.file.name.lastIndexOf('.') // 获取.的下标
  150. const exname = file.file.name.substring(tmpcnt + 1) // 获取后缀名
  151. // console.log(exname, '后缀名')
  152. const now = new Date()
  153. const year = now.getFullYear()
  154. const month = now.getMonth() + 1
  155. const day = now.getDate() > 10 ? now.getDate() : '0' + now.getDate()
  156. const filePath = '/attachment-file/assess/' + type + '/' + year + '/' + month + '/' + day + '/' + now.getTime()
  157. // console.log(filePath, '文件存储路径')
  158. const fileName = filePath + name + '.' + exname
  159. // console.log(fileName, '文件名')
  160. await client.multipartUpload(fileName, file.file, {
  161. // eslint-disable-next-line no-unused-vars
  162. progress: await function (p, checkpoint) {
  163. file.onProgress({percent: Math.floor(p * 100)}) // 触发el-upload组件的onProgress方法
  164. }
  165. // mime: type,
  166. }).then(await function (result) {
  167. // console.log(result)
  168. if (result.res.status === 200) {
  169. // file.onSuccess(result) // 触发el-upload组件的onSuccess方法
  170. file.file.url = fileName
  171. }
  172. // eslint-disable-next-line handle-callback-err,no-unused-vars
  173. }).catch(function (err) {
  174. // console.log(err)
  175. file.onError('上传失败') // 触发el-upload组件的onError方法,此方法会移除文件列表
  176. })
  177. }
  178. // eslint-disable-next-line no-unused-vars
  179. function getTemporaryByUrl (url) {
  180. return request({
  181. url: prefix + '/oss/file/getTemporaryUrl',
  182. method: 'get',
  183. params: {url: url}
  184. })
  185. }
  186. export async function openWindowOnUrl (row) {
  187. if (row.url === undefined || row.url === null || row.url === '') {
  188. // Message.error('没有获取到文件的url')
  189. return
  190. }
  191. let rowUrl = ''
  192. let suffix = row.name.substring(row.name.lastIndexOf('.') + 1)
  193. if (suffix === 'jpg' || suffix === 'png' || suffix === 'gif' || suffix === 'bmp' || suffix === 'jpeg') {
  194. await getTemporaryByUrl(row.url).then((data) => {
  195. // eslint-disable-next-line no-undef
  196. onPreview(data)
  197. })
  198. return
  199. }
  200. await getTemporaryByUrl(row.url).then((data) => {
  201. rowUrl = data
  202. })
  203. if (suffix === 'pdf') {
  204. window.open('https://view.xdocin.com/xdoc?_xdoc=' + encodeURIComponent(rowUrl), '_blank')
  205. } else if (suffix === 'rar' || suffix === 'zip' || suffix === 'jar' || suffix === '7z') {
  206. window.open('https://view.xdocin.com/xdoc?_xdoc=' + encodeURIComponent(rowUrl), '_blank')
  207. } else {
  208. window.open('https://view.officeapps.live.com/op/view.aspx?src=' + encodeURIComponent(rowUrl), '_blank')
  209. }
  210. }
  211. export async function toHref (row) {
  212. if (row.url === null || row.url === undefined || row.url === '') {
  213. // Message.error('没有获取到文件的url')
  214. return
  215. }
  216. const link = document.createElement('a')
  217. await getTemporaryByUrl(row.url).then((data) => {
  218. const url = data // 完整的url则直接使用
  219. // 这里是将url转成blob地址,
  220. fetch(url).then(res => res.blob()).then(blob => { // 将链接地址字符内容转变成blob地址
  221. link.href = URL.createObjectURL(blob)
  222. link.download = row.name || '' // 下载文件的名字
  223. // a.download = url.split('/')[url.split('/').length -1] // // 下载文件的名字
  224. document.body.appendChild(link)
  225. link.click()
  226. // 在资源下载完成后 清除 占用的缓存资源
  227. window.URL.revokeObjectURL(link.href)
  228. document.body.removeChild(link)
  229. })
  230. })
  231. }