zoukankan      html  css  js  c++  java
  • 脚手架 oss 直传

    一.执行安装阿里oss包
    npm install ali-oss
    

      二.页面

    <template>
      <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm">
        <el-form-item label="照片标题" prop="title">
          <el-input v-model="ruleForm.title" ></el-input>
        </el-form-item>
        <el-form-item label="标签" prop="tagsUsers">
          <el-checkbox-group v-model="ruleForm.tagsUsers">
            <el-checkbox v-for="tag in tagsUsers" :label="tag.dict_key" :key="tag">{{tag.dict_key}}</el-checkbox>
          </el-checkbox-group>
        </el-form-item>
        <el-form-item label="作品上传" prop="viewUrls">
        <div class="upload-file">
          <el-upload
            accept="image/*"
            ref="upload"
            multiple
            :limit="500"
            action="/system/api/blade-resource/oss/endpoint/put-file?code=aliyun"
            :on-preview="handlePreview"
            :on-change="handleChange"
            :on-remove="handleRemove"
            :on-exceed="handleExceed"
            listType= "picture-card"
            :file-list="fileList"
            :http-request="uploadFile"
            :auto-upload="false">
            <el-button slot="trigger" size="small" type="primary">选取文件</el-button>
           <!-- <el-button style="margin-left: 133px;" size="small" type="success" @click="submitUpload">上传到服务器
            </el-button>-->
          </el-upload>
        </div>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="submitUpload">立即创建</el-button>
         <!-- <el-button @click="resetForm('ruleForm')">重置</el-button>-->
        </el-form-item>
      </el-form>
    </template>
    

      三.js调用

    <script>
      import {add} from "@/api/admin/touralbumitem";
       import axios from 'axios';
      import OSS from 'ali-oss';
      // import {mapGetters} from "vuex";
      export default {
        data() {
          return {
            fileData: '',  // 文件上传数据(多文件合一)
            tagsUsers:[],
            fileList: [],   // upload多文件数组
            uploadData: {
              fieldData: {
                id: '', // 机构id,
              }
            },
            ruleForm: {
              title: '',
              tagsUsers:[],
              viewUrls:[]
            },
            rules: {
              title: [
                { required: true, message: '请输入作品标题', trigger: 'blur' },
                // { min: 3, max: 5, message: '长度在 3 到 5 个字符', trigger: 'blur' }
              ],
              tagsUsers: [
                { required: true, message: '请选择标签', trigger: 'change' }
              ]
            }
          };
        },
        created:function(){
          this.fuxuankuang();
        },
        methods: {
          fuxuankuang:function () {
            axios.get('/system/api/xqwl-competition/tournamentinfo/getTagsUser',{
              params:{
                id: this.$route.query.tournamentId
              }
            }).then(res =>{
              this.tagsUsers = res.data.data
            })
          },
          submitForm() {
            this.ruleForm.tournamentId = this.$route.query.tournamentId
            let user = JSON.parse(localStorage.getItem('saber-userInfo'))
            this.ruleForm.authorId = user.content.wxUnionid
            add(this.ruleForm).then(() => {
              this.$message({
                type: "success",
                message: "操作成功!"
              });
              this.$router.push({
                path:'/admin/touralbumitem',
                query:{
                  id:this.$route.query.tournamentId
                }
              })
            }, error => {
              console.log(error);
            });
          },
          resetForm(formName) {
            this.$refs[formName].resetFields();
          },
          // 上传文件
          uploadFile(file) {
            this.fileData.append('files', file.file);  // append增加数据
          },
          // 上传到服务器
          submitUpload() {
            if (this.ruleForm.title.length ===0) {
              this.$message({
                message: '请填写作品标题',
                type: 'warning'
              })
              return false;
            }
            if (this.ruleForm.tagsUsers.length ===0) {
              this.$message({
                message: '请选择作品标签',
                type: 'warning'
              })
              return false;
            }
            
            if (this.fileList.length === 0) {
              this.$message({
                message: '请先选择文件',
                type: 'warning'
              })
            } else {
              const isLt100M = this.fileList.every(file => file.size / 1024 / 1024 < 100);
              if (!isLt100M) {
                this.$message.error('请检查,上传文件大小不能超过100MB!');
              } else {
                let _this =this;
                const loading = this.$loading({
                  lock: true,
                  text: `上传中,请稍后。。。`,
                  spinner: "el-icon-loading"
                });
                var client = new OSS({
                  region: 'oss-cn----',
                  accessKeyId: '-------',
                  accessKeySecret: '--------',
                  bucket: '--------'
                });
                this.fileData = new FormData();
                this.$refs.upload.submit();
                for (let i = 0; i < this.fileList.length; i++) {
                  const file = this.fileList[i]
                  client.multipartUpload(file.name, file.raw).then(function(res){
                    var str=res.res.requestUrls[0]
                    _this.ruleForm.viewUrls.push(str.split("?")[0])
                    // _this.$emit('childByValue', str.split("?")[0])
                    if (_this.fileList.length === _this.ruleForm.viewUrls.length) {
                      loading.close();
                      _this.submitForm()
                    }
                  }).catch((err) => {
                    console.log(err)
                  })
                }
    
              }
            }
          },
          //移除
          handleRemove(file, fileList) {
            this.fileList = fileList;
            // return this.$confirm(`确定移除 ${ file.name }?`);
          },
          // 选取文件超过数量提示
          handleExceed(files, fileList) {
            this.$message.warning(`当前限制选择 100 个文件,本次选择了 ${files.length} 个文件,共选择了 ${files.length + fileList.length} 个文件`);
          },
          //监控上传文件列表
          handleChange(file, fileList) {
            let existFile = fileList.slice(0, fileList.length - 1).find(f => f.name === file.name);
            if (existFile) {
              this.$message.error('当前文件已经存在!');
              fileList.pop();
            }
            this.fileList = fileList;
          },
        }
      }
    </script>
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  • 原文地址:https://www.cnblogs.com/-mzh/p/13217808.html
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