Question

如果我输入浏览器（请参阅https://stackapps.com/questions/2/getting-started-with-the-api）：

http://api.stackoverflow.com/1.0/stats

它返回

{
  "statistics": [
    {
      "total_questions": 800830,
      "total_unanswered": 131356,
      "total_accepted": 500653,
      "total_answers": 2158752,
      "total_comments": 3125048,
      "total_votes": 7601765,
      "total_badges": 798091,
      "total_users": 289282,
      "questions_per_minute": 1.50,
      "answers_per_minute": 3.12,
      "badges_per_minute": 1.20,
      "views_per_day": 455215.44,
      "api_version": {
        "version": "1.0",
        "revision": "2010.7.17.1"
      },
      "site": {
        "name": "Stack Overflow",
        "logo_url": "http://sstatic.net/stackoverflow/img/logo.png",
        "api_endpoint": "http://api.stackoverflow.com",
        "site_url": "http://stackoverflow.com",
        "description": "Q&A for professional and enthusiast programmers",
        "icon_url": "http://sstatic.net/stackoverflow/apple-touch-icon.png",
        "state": "normal",
        "styling": {
          "link_color": "#0077CC",
          "tag_foreground_color": "#3E6D8E",
          "tag_background_color": "#E0EAF1"
        }
      }
    }
  ]
}

如果我在rebol控制台中输入：

read http://api.stackoverflow.com/1.0/stats

它返回一些奇怪的二进制字符。

Answer 1

probe load to-string gunzip to-string read/binary http://api.stackoverflow.com/1.0/stats
connecting to: api.stackoverflow.com
{
  "statistics": [
    {
      "total_questions": 801559,
      "total_unanswered": 131473,
      "total_accepted": 501129,
      "total_answers": 2160171,
      "total_comments": 3127759,
      "total_votes": 7607247,
      "total_badges": 798608,
      "total_users": 289555,
      "questions_per_minute": 0.93,
      "answers_per_minute": 1.83,
      "badges_per_minute": 0.73,
      "views_per_day": 455579.60,
      "api_version": {
        "version": "1.0",
        "revision": "2010.7.17.2"
      },
      "site": {
        "name": "Stack Overflow",
        "logo_url": "http://sstatic.net/stackoverflow/img/logo.png",
        "api_endpoint": "http://api.stackoverflow.com",
        "site_url": "http://stackoverflow.com",
        "description": "Q&A for professional and enthusiast programmers",
        "icon_url": "http://sstatic.net/stackoverflow/apple-touch-icon.png",
        "state": "normal",
        "styling": {
          "link_color": "#0077CC",
          "tag_foreground_color": "#3E6D8E",
          "tag_background_color": "#E0EAF1"
        }
      }
    }
  ]
}

Answer 2

REBOL忽略了Content-Encoding: gzip响应标头，无论您在Accept-Encoding:标头中放置了什么，它都会坚持使用stackoverflow。在Unix上，wget和curl有同样的问题，但我可以这样做以查看预期的内容：

curl http://api.stackoverflow.com/1.0/stats | zcat

REBOL有办法解压缩gzip内容吗？

Answer 3

基于http://www.mail-archive.com/rebol-bounce@rebol.com/msg03531.html

>> do http://www.rebol.org/download-a-script.r?script-name=gunzip.r
connecting to: www.rebol.org
Script: "gunzip" (30-Dec-2004)
>> print to-string gunzip read http://api.stackoverflow.com/1.0/stats
connecting to: api.stackoverflow.com
{
  "statistics": [
    {
      "total_questions": 801316,
      "total_unanswered": 131450,
      "total_accept���������������������accept������E531450,
      "tocomment312672�vote7605283badge7984187946531450,
  tal_unans_per_minutet.0531450,
....

几乎可以工作:) 所以核心代码就在那里，只是没有正确曝光......真的很可惜......

但是stackoverflow既不是对http规范的抱怨也不是忽略了accept-encoding标头......

为什么rebol会因stackoverflow api而失败？

3 个答案: