https://developers.weixin.qq.com/miniprogram/dev/wxcloud/guide/functions/notice.html 写入要写到 /tmp 目录下
云函数里面进行文件操作,无法写入,是什么问题?云函数代码: var fs = require("fs") console.log("准备写入文件") fs.writeFileSync('input.txt', '我是写入文件的内容333') console.log("准备读出文件") var res = fs.readFileSync('input.txt') console.log("读取文件数据: ", res) 运行返回信息: 2018-11-04T04:30:10.109Z 505cc9c4-dfea-11e8-9a99-52540064d067 准备写入文件 Error: EROFS: read-only file system, open 'input.txt' at Object.fs.openSync (fs.js:646:18) at Object.fs.writeFileSync (fs.js:1291:33) at EventHandler.exports.main [as realHandler] (/var/user/index.js:51:6) at <anonymous> at process._tickCallback (internal/process/next_tick.js:188:7) 请帮忙看看是什么原因?难道云函数不能进行文件操作吗?
2018-11-05