update 图片上传 文件上传 支持并发上传

疯狂的狮子li

2022-02-28 147eb7a9e578a377c794280fa6a8ee572aae7109

update 图片上传 文件上传 支持并发上传

 ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysOssController.java

@@ -7,7 +7,6 @@
import cn.hutool.http.HttpException;
import cn.hutool.http.HttpUtil;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.annotation.RepeatSubmit;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.PageQuery;
import com.ruoyi.common.core.domain.R;
@@ -70,7 +69,6 @@
    })
    @SaCheckPermission("system:oss:upload")
    @Log(title = "OSS对象存储", businessType = BusinessType.INSERT)
    @RepeatSubmit
    @PostMapping("/upload")
    public R<Map<String, String>> upload(@RequestPart("file") MultipartFile file) {
        if (ObjectUtil.isNull(file)) {

 ruoyi-ui/src/components/FileUpload/index.vue

@@ -1,6 +1,7 @@
<template>
  <div class="upload-file">
    <el-upload
      multiple
      :action="uploadFileUrl"
      :before-upload="handleBeforeUpload"
      :file-list="fileList"
@@ -69,6 +70,8 @@
  },
  data() {
    return {
      number: 0,
      uploadList: [],
      baseUrl: process.env.VUE_APP_BASE_API,
      uploadFileUrl: process.env.VUE_APP_BASE_API + "/system/oss/upload", // 上传的图片服务器地址
      headers: {
@@ -122,7 +125,7 @@
          return false;
        });
        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;
        }
      }
@@ -130,26 +133,34 @@
      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(`上传文件数量不能超过 ${this.limit} 个!`);
      this.$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.$modal.msgError("上传图片失败，请重试");
      this.$modal.closeLoading()
    },
    // 上传成功回调
    handleUploadSuccess(res, file) {
      if (res.code === 200) {
        this.$message.success("上传成功");
        this.fileList.push({ name: res.data.fileName, url: res.data.url });
        this.$emit("input", this.listToString(this.fileList));
        this.uploadList.push({ name: res.data.fileName, url: res.data.url });
        if (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();
        }
      } else {
        this.$message.error(res.msg);
        this.loading.close();
@@ -163,7 +174,7 @@
    // 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 "";
      }

 ruoyi-ui/src/components/ImageUpload/index.vue

@@ -1,6 +1,7 @@
<template>
  <div class="component-upload-image">
    <el-upload
      multiple
      :action="uploadImgUrl"
      list-type="picture-card"
      :on-success="handleUploadSuccess"
@@ -18,7 +19,7 @@
    >
      <i class="el-icon-plus"></i>
    </el-upload>
    

    <!-- 上传提示 -->
    <div class="el-upload__tip" slot="tip" v-if="showTip">
      请上传
@@ -70,6 +71,8 @@
  },
  data() {
    return {
      number: 0,
      uploadList: [],
      dialogImageUrl: "",
      dialogVisible: false,
      hideUpload: false,
@@ -121,12 +124,17 @@
    // 上传成功回调
    handleUploadSuccess(res) {
      if (res.code == 200) {
        this.fileList.push({ name: res.data.fileName, url: res.data.url });
        this.$emit("input", this.listToString(this.fileList));
        this.loading.close();
        this.uploadList.push({ name: res.data.fileName, url: res.data.url });
        if (this.uploadList.length === this.number) {
          this.fileList = this.fileList.concat(this.uploadList);
          this.uploadList = [];
          this.number = 0;
          this.$emit("input", this.listToString(this.fileList));
          this.$modal.closeLoading();
        }
      } else {
        this.$message.error(res.msg);
        this.loading.close();
        this.$modal.msgError(res.msg);
        this.$modal.closeLoading();
      }
    },
    // 上传前loading加载
@@ -147,35 +155,27 @@
      }

      if (!isImg) {
        this.$message.error(
          `文件格式不正确, 请上传${this.fileType.join("/")}图片格式文件!`
        );
        this.$modal.msgError(`文件格式不正确, 请上传${this.fileType.join("/")}图片格式文件!`);
        return false;
      }
      if (this.fileSize) {
        const isLt = file.size / 1024 / 1024 < this.fileSize;
        if (!isLt) {
          this.$message.error(`上传头像图片大小不能超过 ${this.fileSize} MB!`);
          this.$modal.msgError(`上传头像图片大小不能超过 ${this.fileSize} MB!`);
          return false;
        }
      }
      this.loading = this.$loading({
        lock: true,
        text: "上传中",
        background: "rgba(0, 0, 0, 0.7)",
      });
      this.$modal.loading("正在上传图片，请稍候...");
      this.number++;
    },
    // 文件个数超出
    handleExceed() {
      this.$message.error(`上传文件数量不能超过 ${this.limit} 个!`);
      this.$modal.msgError(`上传文件数量不能超过 ${this.limit} 个!`);
    },
    // 上传失败
    handleUploadError(res) {
      this.$message({
        type: "error",
        message: "上传失败",
      });
      this.loading.close();
      this.$modal.msgError("上传图片失败，请重试");
      this.$modal.closeLoading();
    },
    // 预览
    handlePictureCardPreview(file) {