r - R 中是否有任何 HTTP 库？

Question

我需要使用 R 生成 HTTP POST 命令。是否有任何 R http 库可以执行此操作？

Answer 1

是的，RCurl

library(RCurl)
# example from the vignette:
x = postForm('http://www.wormbase.org/db/searches/advanced/dumper', 
  species="briggsae", 
  list="", 
  flank3="0", 
  flank5="0", 
  feature="Gene Models", 
  dump = "Plain TEXT", 
  orientation = "Relative to feature", 
  relative = "Chromsome", 
  DNA ="flanking sequences only", 
  .cgifields =c("feature", "orientation", "DNA", "dump", "relative"))

如果您想对发布的实体和标题进行细粒度控制，可以使用 curlPerform直接地。