新增加文件上传

ZR.Admin.WebApi/Controllers/CommonController.cs

@@ -82,7 +82,7 @@ namespace ZR.Admin.WebApi.Controllers
         [ActionPermissionFilter(Permission = "system")]
         public IActionResult UploadFile([FromForm(Name = "file")] IFormFile formFile)
         {
-            if (formFile == null) throw new CustomException(ResultCode.PARAM_ERROR, "上传图片不能为空");
+            if (formFile == null) throw new CustomException(ResultCode.PARAM_ERROR, "上传文件不能为空");
             string fileExt = Path.GetExtension(formFile.FileName);
             string fileName = FileUtil.HashFileName(Guid.NewGuid().ToString()).ToLower() + fileExt;
             string finalFilePath = Path.Combine(WebHostEnvironment.WebRootPath, FileUtil.GetdirPath("uploads"), fileName);

ZR.Admin.WebApi/wwwroot/CodeGenTemplate/TplVue.txt

@@ -251,9 +251,8 @@ $if(genTable.SortField != "" && genTable.SortField != null)
 $end
 $if(replaceDto.UploadFile == 1)
     //图片上传成功方法
-    handleUploadSuccess(res, columnName) {
+    handleUploadSuccess(columnName, filelist) {
-      this.form[columnName] = res.data;
+      this.form[columnName] = filelist;
-      console.log(JSON.stringify(this.form), JSON.stringify(res))
     },
 $end
 $foreach(item in genTable.Columns)

ZR.CodeGenerator/CodeGenerateTemplate.cs

@@ -89,6 +89,15 @@ namespace ZR.CodeGenerator
                 sb.AppendLine("      </el-form-item>");
                 sb.AppendLine("    </el-col>");
             }
+            else if (dbFieldInfo.HtmlType == GenConstants.HTML_FILE_UPLOAD)
+            {
+                //文件
+                sb.AppendLine("    <el-col :span=\"24\">");
+                sb.AppendLine($"      <el-form-item label=\"{labelName}\" :label-width=\"labelWidth\" prop=\"{columnName}\">");
+                sb.AppendLine($@"        <UploadFile v-model=""form.{columnName}"" column=""{columnName}"" @input=""handleUploadSuccess"" />");
+                sb.AppendLine("      </el-form-item>");
+                sb.AppendLine("    </el-col>");
+            }
             else if (dbFieldInfo.HtmlType == GenConstants.HTML_RADIO && !string.IsNullOrEmpty(dbFieldInfo.DictType))
             {
                 sb.AppendLine("    <el-col :span=\"12\">");

ZR.CodeGenerator/CodeGeneratorTool.cs

@@ -61,7 +61,7 @@ namespace ZR.CodeGenerator
                     PKName = dbFieldInfo.CsharpField;
                     PKType = dbFieldInfo.CsharpType;
                 }
-                if (dbFieldInfo.HtmlType.Equals(GenConstants.HTML_IMAGE_UPLOAD))
+                if (dbFieldInfo.HtmlType.Equals(GenConstants.HTML_IMAGE_UPLOAD) || dbFieldInfo.HtmlType.Equals(GenConstants.HTML_FILE_UPLOAD))
                 {
                     replaceDto.UploadFile = 1;
                 }
@@ -69,7 +69,6 @@ namespace ZR.CodeGenerator
 
                 replaceDto.VueViewFormHtml += CodeGenerateTemplate.TplVueFormContent(dbFieldInfo);
                 replaceDto.VueViewListHtml += CodeGenerateTemplate.TplTableColumn(dbFieldInfo, dto.GenTable);
-                //replaceDto.VueViewEditFormRuleContent += CodeGenerateTemplate.TplFormRules(dbFieldInfo);
                 replaceDto.VueQueryFormHtml += CodeGenerateTemplate.TplQueryFormHtml(dbFieldInfo);
             }
 

ZR.Vue/src/components/FileUpload/index.vue

@@ -0,0 +1,198 @@
+<template>
+  <div class="upload-file">
+    <el-upload :action="uploadFileUrl" :before-upload="handleBeforeUpload" :file-list="fileList" :limit="limit" :on-error="handleUploadError"
+      :on-exceed="handleExceed" :on-success="handleUploadSuccess" :show-file-list="false" :headers="headers" class="upload-file-uploader"
+      ref="upload">
+      <!-- 上传按钮 -->
+      <el-button size="mini" type="primary">选取文件</el-button>
+      <!-- 上传提示 -->
+      <div class="el-upload__tip" slot="tip" v-if="showTip">
+        请上传
+        <template v-if="fileSize"> 大小不超过 <b style="color: #f56c6c">{{ fileSize }}MB</b> </template>
+        <template v-if="fileType"> 格式为 <b style="color: #f56c6c">{{ fileType.join("/") }}</b> </template>
+        的文件
+      </div>
+    </el-upload>
+
+    <!-- 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="index" 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>
+        <div class="ele-upload-list__item-content-action">
+          <el-link :underline="false" @click="handleDelete(index)" type="danger">删除</el-link>
+        </div>
+      </li>
+    </transition-group>
+  </div>
+</template>
+
+<script>
+import { getToken } from "@/utils/auth";
+
+export default {
+  name: "FileUpload",
+  props: {
+    // 值
+    value: [String, Object, Array],
+    // 数量限制
+    limit: {
+      type: Number,
+      default: 1,
+    },
+    // 大小限制(MB)
+    fileSize: {
+      type: Number,
+      default: 5,
+    },
+    // 文件类型, 例如['png', 'jpg', 'jpeg']
+    fileType: {
+      type: Array,
+      default: () => ["doc", "xls", "ppt", "txt", "pdf", "svga", "json"],
+    },
+    // 是否显示提示
+    isShowTip: {
+      type: Boolean,
+      default: true,
+    },
+    // 上传地址
+    uploadUrl: {
+      type: String,
+      default: "/Common/UploadFile",
+    },
+    column: [String],
+  },
+  data() {
+    return {
+      baseUrl: process.env.VUE_APP_BASE_API,
+      uploadFileUrl: process.env.VUE_APP_BASE_API + this.uploadUrl, // 上传的图片服务器地址
+      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);
+    },
+  },
+  methods: {
+    // 上传前校检格式和大小
+    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;
+        });
+        if (!isTypeOk) {
+          this.msgError(
+            `文件格式不正确, 请上传${this.fileType.join("/")}格式文件!`
+          );
+          return false;
+        }
+      }
+      // 校检文件大小
+      if (this.fileSize) {
+        const isLt = file.size / 1024 / 1024 < this.fileSize;
+        if (!isLt) {
+          this.msgError(`上传文件大小不能超过 ${this.fileSize} MB!`);
+          return false;
+        }
+      }
+      return true;
+    },
+    // 文件个数超出
+    handleExceed() {
+      this.msgError(`上传文件数量不能超过 ${this.limit} 个!`);
+    },
+    // 上传失败
+    handleUploadError(err) {
+      this.msgError("上传失败, 请重试");
+    },
+    // 上传成功回调
+    handleUploadSuccess(res, file) {
+      this.msgSuccess("上传成功");
+      console.log(res.data.fileName, res.data.url);
+      this.fileList.push({ name: res.data.fileName, url: res.data.url });
+
+      this.$emit("input", this.column, this.listToString(this.fileList));
+    },
+    // 删除文件
+    handleDelete(index) {
+      this.fileList.splice(index, 1);
+      this.$emit("input", this.column, this.listToString(this.fileList));
+    },
+    // 获取文件名称
+    getFileName(name) {
+      if (name.lastIndexOf("/") > -1) {
+        return name.slice(name.lastIndexOf("/") + 1).toLowerCase();
+      } else {
+        return name;
+      }
+    },
+    // 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) : "";
+    },
+  },
+};
+</script>
+
+<style scoped lang="scss">
+.upload-file-uploader {
+  margin-bottom: 5px;
+}
+.upload-file-list .el-upload-list__item {
+  border: 1px solid #e4e7ed;
+  line-height: 2;
+  margin-bottom: 10px;
+  position: relative;
+}
+.upload-file-list .ele-upload-list__item-content {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  color: inherit;
+}
+.ele-upload-list__item-content-action .el-link {
+  margin-right: 10px;
+}
+</style>

ZR.Vue/src/main.js

@@ -29,6 +29,8 @@ import DictTag from '@/components/DictTag'
 // import DictData from '@/components/DictData'
 // 上传图片
 import UploadImage from '@/components/UploadImage/index';
+// 上传文件
+import UploadFile from '@/components/FileUpload/index';
 
 // 全局方法挂载
 Vue.prototype.getDicts = getDicts
@@ -60,6 +62,7 @@ Vue.component('RightToolbar', RightToolbar)
 Vue.component('DictTag', DictTag)
 Vue.component('Editor', Editor)
 Vue.component('UploadImage', UploadImage)
+Vue.component('UploadFile', UploadFile)
 Vue.use(permission)
 
 Vue.use(Element, {