From 89504036742a64ac44c821b9a069220faf150915 Mon Sep 17 00:00:00 2001
From: 田源 <lastanimals@163.com>
Date: 星期一, 15 四月 2024 10:32:52 +0800
Subject: [PATCH] 文件上传整合代码
---
Source/ProjectWeb/src/util/func.js | 73 ++++++++++++++++++++++++++++++++++++
1 files changed, 73 insertions(+), 0 deletions(-)
diff --git a/Source/ProjectWeb/src/util/func.js b/Source/ProjectWeb/src/util/func.js
index 9484984..9c9f00d 100644
--- a/Source/ProjectWeb/src/util/func.js
+++ b/Source/ProjectWeb/src/util/func.js
@@ -104,4 +104,77 @@
}
return str;
}
+
+ /**
+ * 鍒ゆ柇鏄惁涓哄璞″苟涓嶄负绌哄璞�
+ * @param value
+ * @returns {Boolean}
+ */
+ static isValuableObj(value) {
+ return typeof value === 'object' && value !== null && Object.keys(value).length > 0;
+ }
+
+ /**
+ * 鑾峰彇娴佹枃浠惰繘琛屾枃浠朵笅
+ * @param value
+ * @returns {Boolean}
+ */
+ static downloadFileByBlobHandler(res) {
+ if (res.headers['content-disposition']) {
+ const fileNames = res.headers['content-disposition'].split(";");
+ let characterSet = fileNames[2].split("filename*=")[1];
+ let fileName = decodeURI(fileNames[1].split("filename=")[1], characterSet); // 涓嬭浇鐨勬枃浠跺悕
+ let blob = new Blob([res.data], {
+ type: res.data.type + ";charset=utf-8",
+ });
+ const url = URL.createObjectURL(blob); // 鐢熸垚涓嬭浇閾炬帴
+ const link = document.createElement("a");
+ link.href = url;
+ link.download = fileName; // 鎸囧畾鏂囦欢鍚嶅拰鏍煎紡
+ document.body.appendChild(link); // 娣诲姞涓嬭浇閾炬帴鍒伴〉闈�
+ link.click(); // 瑙﹀彂涓嬭浇
+ document.body.removeChild(link); //鍒犻櫎涓嬭浇
+ window.URL.revokeObjectURL(url); //閲婃斁鎺塨lob瀵硅薄
+ }
+ }
+
+ /**
+ * 鑾峰彇娴佹枃浠惰繘琛屾枃浠朵笅
+ * @param value
+ * @returns {Boolean}
+ */
+ static downloadFileByBlob(blobData, name) {
+ const url = URL.createObjectURL(blobData); // 鐢熸垚涓嬭浇閾炬帴
+ const link = document.createElement("a");
+ link.href = url;
+ link.download = name; // 鎸囧畾鏂囦欢鍚嶅拰鏍煎紡
+ document.body.appendChild(link); // 娣诲姞涓嬭浇閾炬帴鍒伴〉闈�
+ link.click(); // 瑙﹀彂涓嬭浇
+ document.body.removeChild(link); //鍒犻櫎涓嬭浇
+ }
+
+ /**
+ * 灏嗘暟缁勪腑鐨勫睘鎬ф嫾鎺ユ垚瀛楃涓�
+ * @param {鏁扮粍} array
+ * @param {灞炴� attr
+ * @returns
+ */
+ static joinedString(array, attr) {
+ return array.reduce((accumulator, item) => {
+ return accumulator + (accumulator ? ',' : '') + item[attr];
+ }, '');
+ }
+
+ /**
+ * 姣斿鏁扮粍涓殑瀵硅薄鐨勬煇涓睘鎬ф槸鍚﹀叏閮ㄤ竴鑷�
+ * @param {鏁扮粍} array
+ * @param {灞炴� attr
+ * @returns 涓�鑷磋繑鍥瀎asle,涓嶄竴鑷磋繑鍥瀟rue
+ */
+ static isAttrInconsistent(array, attr) {
+ return Object.values(array).some((item, index, array) => {
+ return item[attr] !== array[0][attr];
+ });
+ }
}
+
--
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