1
使用RSelenium我一直在试图下载来自特定网站上的Excel文件(.xls的)。我在下面粘贴我的整个R代码(在建立码头集装箱后)。无法下载xls文件,同时通过搬运工
ePrefs = makeFirefoxProfile(
list(
browser.download.dir = "/home/seluser/Downloads",
"browser.download.folderList" = 2L,
"browser.download.manager.showWhenStarting" = FALSE,
"browser.helperApps.neverAsk.saveToDisk" = "application/vnd.ms-excel,
application/xls, application/x-xls, application/vnd-xls,
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
))
remDr = remoteDriver(extraCapabilities = ePrefs, port = 4445)
remDr$open()
remDr$navigate("https://www.aeaweb.org/joe/listings?")
webelem1 = remDr$findElement(using = 'id', "published-date")
webelem1$clickElement()
webelem2 = remDr$findElement("css", "[value = 'week']")
webelem2$clickElement()
webelem3 = remDr$findElement("css", "[value = 'Apply Filter']")
webelem3$clickElement()
Sys.sleep(10)
webelem4 = remDr$findElement("css", "[feature = 'download']")
webelem4$clickElement()
webelem5 = remDr$findElement("xpath",
"/html/body/main/div/section/div/div[2]/div[2]/div/ul/li[3]/a")
webelem5$clickElement()
一切正常,但在最后一步(点击)硒浏览器仍然打开了平时的对话窗口,询问我是否要保存文件或打开它,即使我有压倒一切的命令代码的eprefs位。
我手工下载,最后点击应该直接下载文件并验证内容类型是 应用程序/ vnd.ms - Excel中。有什么我做错了吗?任何帮助表示赞赏。
当您启动Docker容器时,是否在HOST和容器之间映射了下载位置?看到https://stackoverflow.com/questions/42293193/rselenium-on-docker-where-are-files-downloaded和https://stackoverflow.com/questions/42607389/download-file-with-rselenium-docker-toolbox – jdharrison