From a9a8f94ae2e4bdca80677b73a7d4742280a5da69 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Wed, 12 Oct 2022 19:34:45 +0800
Subject: [PATCH] 修复文件上传组件格式验证问题(I5V32H)
---
ruoyi-ui/src/components/FileUpload/index.vue | 123 ++++++++++++++++++++++++++--------------
1 files changed, 79 insertions(+), 44 deletions(-)
diff --git a/ruoyi-ui/src/components/FileUpload/index.vue b/ruoyi-ui/src/components/FileUpload/index.vue
index af22f19..dc81851 100644
--- a/ruoyi-ui/src/components/FileUpload/index.vue
+++ b/ruoyi-ui/src/components/FileUpload/index.vue
@@ -1,17 +1,18 @@
<template>
<div class="upload-file">
<el-upload
+ multiple
:action="uploadFileUrl"
:before-upload="handleBeforeUpload"
:file-list="fileList"
- :limit="1"
+ :limit="limit"
:on-error="handleUploadError"
:on-exceed="handleExceed"
:on-success="handleUploadSuccess"
:show-file-list="false"
:headers="headers"
class="upload-file-uploader"
- ref="upload"
+ ref="fileUpload"
>
<!-- 上传按钮 -->
<el-button size="mini" type="primary">选取文件</el-button>
@@ -26,7 +27,7 @@
<!-- 文件列表 -->
<transition-group class="upload-file-list el-upload-list el-upload-list--text" name="el-fade-in-linear" tag="ul">
- <li :key="file.uid" class="el-upload-list__item ele-upload-list__item-content" v-for="(file, index) in list">
+ <li :key="file.url" class="el-upload-list__item ele-upload-list__item-content" v-for="(file, index) in fileList">
<el-link :href="file.url" :underline="false" target="_blank">
<span class="el-icon-document"> {{ getFileName(file.name) }} </span>
</el-link>
@@ -42,9 +43,15 @@
import { getToken } from "@/utils/auth";
export default {
+ name: "FileUpload",
props: {
// 值
value: [String, Object, Array],
+ // 数量限制
+ limit: {
+ type: Number,
+ default: 5,
+ },
// 大小限制(MB)
fileSize: {
type: Number,
@@ -63,36 +70,43 @@
},
data() {
return {
- uploadFileUrl: process.env.VUE_APP_BASE_API + "/file/upload", // 上传的图片服务器地址
+ number: 0,
+ uploadList: [],
+ uploadFileUrl: process.env.VUE_APP_BASE_API + "/file/upload", // 上传文件服务器地址
headers: {
Authorization: "Bearer " + getToken(),
},
fileList: [],
};
},
+ watch: {
+ value: {
+ handler(val) {
+ if (val) {
+ let temp = 1;
+ // 首先将值转为数组
+ const list = Array.isArray(val) ? val : this.value.split(',');
+ // 然后将数组转为对象数组
+ this.fileList = list.map(item => {
+ if (typeof item === "string") {
+ item = { name: item, url: item };
+ }
+ item.uid = item.uid || new Date().getTime() + temp++;
+ return item;
+ });
+ } else {
+ this.fileList = [];
+ return [];
+ }
+ },
+ deep: true,
+ immediate: true
+ }
+ },
computed: {
// 是否显示提示
showTip() {
return this.isShowTip && (this.fileType || this.fileSize);
- },
- // 列表
- list() {
- let temp = 1;
- if (this.value) {
- // 首先将值转为数组
- const list = Array.isArray(this.value) ? this.value : [this.value];
- // 然后将数组转为对象数组
- return list.map((item) => {
- if (typeof item === "string") {
- item = { name: item, url: item };
- }
- item.uid = item.uid || new Date().getTime() + temp++;
- return item;
- });
- } else {
- this.fileList = [];
- return [];
- }
},
},
methods: {
@@ -100,17 +114,11 @@
handleBeforeUpload(file) {
// 校检文件类型
if (this.fileType) {
- let fileExtension = "";
- if (file.name.lastIndexOf(".") > -1) {
- fileExtension = file.name.slice(file.name.lastIndexOf(".") + 1);
- }
- const isTypeOk = this.fileType.some((type) => {
- if (file.type.indexOf(type) > -1) return true;
- if (fileExtension && fileExtension.indexOf(type) > -1) return true;
- return false;
- });
+ const fileName = file.name.split('.');
+ const fileExt = fileName[fileName.length - 1];
+ const isTypeOk = this.fileType.indexOf(fileExt) >= 0;
if (!isTypeOk) {
- this.$message.error(`文件格式不正确, 请上传${this.fileType.join("/")}格式文件!`);
+ this.$modal.msgError(`文件格式不正确, 请上传${this.fileType.join("/")}格式文件!`);
return false;
}
}
@@ -118,42 +126,69 @@
if (this.fileSize) {
const isLt = file.size / 1024 / 1024 < this.fileSize;
if (!isLt) {
- this.$message.error(`上传文件大小不能超过 ${this.fileSize} MB!`);
+ this.$modal.msgError(`上传文件大小不能超过 ${this.fileSize} MB!`);
return false;
}
}
+ this.$modal.loading("正在上传文件，请稍候...");
+ this.number++;
return true;
},
// 文件个数超出
handleExceed() {
- this.$message.error(`只允许上传单个文件`);
+ this.$modal.msgError(`上传文件数量不能超过 ${this.limit} 个!`);
},
// 上传失败
handleUploadError(err) {
- this.$message.error("上传失败, 请重试");
+ this.$modal.msgError("上传文件失败，请重试");
+ this.$modal.closeLoading()
},
// 上传成功回调
handleUploadSuccess(res, file) {
- this.$message.success("上传成功");
- this.$emit("input", res.data.url);
+ if (res.code === 200) {
+ this.uploadList.push({ name: res.data.url, url: res.data.url });
+ this.uploadedSuccessfully();
+ } else {
+ this.number--;
+ this.$modal.closeLoading();
+ this.$modal.msgError(res.msg);
+ this.$refs.fileUpload.handleRemove(file);
+ this.uploadedSuccessfully();
+ }
},
// 删除文件
handleDelete(index) {
this.fileList.splice(index, 1);
- this.$emit("input", '');
+ this.$emit("input", this.listToString(this.fileList));
+ },
+ // 上传结束处理
+ uploadedSuccessfully() {
+ if (this.number > 0 && this.uploadList.length === this.number) {
+ this.fileList = this.fileList.concat(this.uploadList);
+ this.uploadList = [];
+ this.number = 0;
+ this.$emit("input", this.listToString(this.fileList));
+ this.$modal.closeLoading();
+ }
},
// 获取文件名称
getFileName(name) {
if (name.lastIndexOf("/") > -1) {
- return name.slice(name.lastIndexOf("/") + 1).toLowerCase();
+ return name.slice(name.lastIndexOf("/") + 1);
} else {
return "";
}
+ },
+ // 对象转成指定字符串分隔
+ listToString(list, separator) {
+ let strs = "";
+ separator = separator || ",";
+ for (let i in list) {
+ strs += list[i].url + separator;
+ }
+ return strs != '' ? strs.substr(0, strs.length - 1) : '';
}
- },
- created() {
- this.fileList = this.list;
- },
+ }
};
</script>
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