wx.downloadFile url不能是本地文件路径吗?Can't wx.downloadFile url be a local file path?
wx.downloadFile url不能是本地文件路径吗?
bindButtonTap:function(e){
console.log(e.detail.index)
var fileUrl = "file:///" + wx.getStorageSync('fileRoute')
console.log(fileUrl)
if(e.detail.index == 1){
wx.downloadFile({
url: fileUrl,
success: function(res){
const fileRoute = res.tempFilePath
console.log(1111)
wx.openDocument({
filePath: fileRoute,
showMenu: true,
success: function(res){
console.log("打开文档成功")
}
})
},
fail: function (res) {
console.log("download失败");
}
})
}
一直显示download失败,是因为本地文件不能通过downloadFile下载吗?
bindButtonTap:function(e){ console.log(e.detail.index) var fileUrl = "file:///" + wx.getStorageSync('fileRoute') console.log(fileUrl) if(e.detail.index == 1){ wx.downloadFile({ url: fileUrl, success: function(res){ const fileRoute = res.tempFilePath console.log(1111) wx.openDocument({ filePath: fileRoute, showMenu: true, success: function(res){ console.log("打开文档成功") } }) }, fail: function (res) { console.log("download失败"); } }) } 一直显示download失败,是因为本地文件不能通过downloadFile下载吗?
本地还需要下载?