案例管理

stdiet-ui/src/components/FileUpload/DragUpload.vue

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+<template>
+  <el-upload class="upload-demo"
+             ref="upload"
+             drag
+             :headers="upload.headers"
+             :action="upload.url"
+             :limit="upload.limit"
+             :disabled="upload.isUploading"
+             :file-list="upload.fileList"
+             :multiple="upload.multiple"
+             :on-change="handleFileChange"
+             :on-exceed="handleFileexceed"
+             :on-progress="handleFileUploadProgress"
+             :on-success="handleFileSuccess"
+             :on-error="handleFileFail"
+             :data="upload.data"
+             :auto-upload="false">
+    <i class="el-icon-upload"></i>
+    <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
+    <div class="el-upload__tip" slot="tip">每个案例最多上传5个文件，且每个文件不超过50M</div>
+  </el-upload>
+</template>
+<script>
+  import { getToken } from '@/utils/auth'
+export default {
+  name: "DragUpload",
+  components: {
+
+  },
+  data() {
+    return {
+      upload: {
+        // 是否禁用上传
+        isUploading: false,
+        // 上传的地址
+        url: process.env.VUE_APP_BASE_API + "/custom/customerCase/uploadCaseFile",
+        // 设置上传的请求头部
+        headers: {Authorization: 'Bearer ' + getToken()},
+        // 其他需要携带的数据
+        data:{},
+        //文件列表
+        fileList:[],
+        //同时上传文件上限
+        limit: 5,
+        //每个文件大小
+        fileSize: 1024 * 1024 * 50,
+        //是否支持同时选择多张
+        multiple: true
+      },
+      uploadResult:{
+        fileUrl:[],
+        fileName:[]
+      }
+    };
+  },
+  methods: {
+    uploadFile(){
+      if(this.upload.fileList.length > 0 && this.uploadResult.fileUrl.length != this.upload.fileList.length){
+        this.$refs.upload.submit();
+      }else{
+        this.$emit('callbackMethod', this.uploadResult);
+      }
+    },
+    uploadReset(){
+      this.upload.fileList = [];
+      this.uploadResult["fileUrl"] = [];
+      this.uploadResult["fileName"] = [];
+    },
+    //监控上传文件列表
+    handleFileChange(file, fileList) {
+      let sizeFlag = file.size > this.upload.fileSize;
+      if (sizeFlag) {
+        this.$message({
+          message: "当前文件过大",
+          type: "warning",
+        });
+        fileList.pop();
+      }
+      this.upload.fileList = fileList;
+    },
+    // 文件数量超过限度
+    handleFileexceed(file, fileList){
+      this.$message({
+        message: "最多可上传"+ this.upload.limit +"份文件",
+        type: "warning",
+      });
+    },
+    // 文件上传中处理
+    handleFileUploadProgress(event, file, fileList) {
+      //this.upload.isUploading = true;
+    },
+    // 文件上传成功处理
+    handleFileSuccess(response, file, fileList) {
+      if(response != null && response.code === 200){
+        this.uploadResult.fileUrl.push(response.fileUrl);
+        this.uploadResult.fileName.push(response.fileName);
+        if(this.uploadResult.fileUrl.length === this.upload.fileList.length){
+          //文件全部上传成功，则调用回调方法
+          this.$emit('callbackMethod', this.uploadResult);
+        }
+      }else{
+        this.upload.fileList = fileList.pop();
+        this.$message.error('文件上传失败，请检查文件格式');
+      }
+    },
+    // 文件上传失败处理
+    handleFileFail(err, file, fileList){
+      this.$message.error('文件上传失败，请检查文件格式');
+      this.upload.fileList = fileList.pop();
+    }
+  },
+  props: {
+  },
+  created() {
+
+  },
+
+};
+</script>
+
+<style scoped>
+
+
+
+</style>
+