[問題] 下載氣象局監測站CSV檔

[j2225653 (水中魚)]

問題:

[問題類型]:

程式諮詢(我想用R 做某件事情，但是我不知道要怎麼用R 寫出來)

[軟體熟悉度]:
新手(沒寫過程式，R 是我的第一次)

[問題敘述]:

想要寫自動化下載氣象局監測資料CSV檔的腳本，但光單純下載一個連結的CSV檔卻跟

單純連結手動點選下載的CSV檔內容不同


[程式範例]:

testurl =
"https://e-service.cwb.gov.tw/HistoryDataQuery/YearDataController.do?
command=viewMain&station=466950&stname=%25E5%25BD%25AD%25E4%25BD%25B3
%25E5%25B6%25BC&datepicker=2018"

download.file(url = testurl,destfile = "C:/DATA/4669502018.csv",method =
"curl")



[環境敘述]:
R version 3.6.1 (2019-07-05)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 18362)

Matrix products: default

locale:
[1] LC_COLLATE=Chinese (Traditional)_Taiwan.950
[2] LC_CTYPE=Chinese (Traditional)_Taiwan.950
[3] LC_MONETARY=Chinese (Traditional)_Taiwan.950
[4] LC_NUMERIC=C
[5] LC_TIME=Chinese (Traditional)_Taiwan.950

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
[1] RCurl_1.95-4.12 bitops_1.0-6    RSQLite_2.1.2

loaded via a namespace (and not attached):
 [1] bit_1.1-14      compiler_3.6.1  backports_1.1.5 DBI_1.0.0
 [5] tools_3.6.1     memoise_1.1.0   Rcpp_1.0.2      bit64_0.9-7
 [9] vctrs_0.2.0     blob_1.2.0      zeallot_0.1.0   digest_0.6.21
[13] rlang_0.4.0

[關鍵字]:

氣象局

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※ 文章網址: https://www.ptt.cc/bbs/R_Language/M.1571305703.A.71D.html
→ celestialgod: 因為你的網址不是下載CSV 他下載CSV是JS觸發的
→ celestialgod: https://i.imgur.com/bhFkL3Y.png
→ j2225653: 喔我耍笨了原來那個網址是觸發匯出CSV，不是下載連結...
→ celestialgod: 自己把MyTable抓下來就好了
→ celestialgod: 自己貼回去網址列試試看~~ 便知
→ j2225653: 請問C大知道怎麼下載到JS觸發的檔案呢?
→ j2225653: 好 我試試看抓MYTABLE