跟踪循环中触发的请求-响应

Keep track of requests-responses fired in a loop

本文关键字：请求 响应 循环 跟踪      更新时间：2023-09-26

考虑这个人为的例子

reqs = for url in urls
  $.ajax
    url: url
    successs: (resp) =>
      # here, url is always the last url, 
      # apparently because closure doesn't copy the captured locals
      console.log "response for url: #{url}"

在成功案例中确定哪个 url 属于哪个请求的最佳方法是什么？

后来，有一个电话

$.when(reqs...).then (resps...) =>
  console.log(resps)

不过，现在要知道，因为resps的顺序可能与reqs顺序不同，对吧？

感谢詹姆斯的评论，解决方案是

reqs = for url in urls
  success_fn = (url) =>
    (resp) =>
      console.log "response for url: #{url}"
      console.log resp
  $.ajax
    url: url
    successs: success_fn(url)
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