2016-12-30 68 views
0

我正在尝试向维基百科发出几个Ajax请求。 Ajax调用位于for-loop(JavaScript)中,这是一个问题,因为它们不按顺序返回。为了解决这个问题,我想我会在Ajax请求中包含一个请求ID,就像他们的沙盒中的一个选项一样。问题是ID不会返回...?Wikipedia api不返回请求ID

(来自维基的sandbox

https://en.wikipedia.org/wiki/Special%3aApiSandbox#action=opensearch&format=json&requestid=12&search=clownfish 

回报:

[ 
    "clownfish", 
    [ 
     "Clownfish", 
     "Clown" 
    ], 
    [ 
     "To the scientific name of an organism: This is a redirect from a vernacular (\"common\") name to the scientific name of an organism (or group of organisms).", 
     "Clowns are comic performers who employ slapstick or similar types of physical comedy, often in a mime style." 
    ], 
    [ 
     "https://en.wikipedia.org/wiki/Clownfish", 
     "https://en.wikipedia.org/wiki/Clown" 
    ] 
] 

没有的requestId。但是,当我将操作从“opensearch”更改为其他内容时,它确实会返回请求标识。

https://en.wikipedia.org/wiki/Special%3aApiSandbox#action=cspreport&format=json&requestid=12 

回报:

{ 
    "error": { 
     "code": "cspreport-wrongformat", 
     "info": "Error processing CSP report: wrongformat.", 
     "*": "See https://en.wikipedia.org/w/api.php for API usage." 
    }, 
    "requestid": "12", 
    "servedby": "mw1194" 
} 

正如你所看到的,这种反应不包括的requestId。

这是预期的行为,还是我错过了什么?任何帮助,非常感谢:)

+0

我无法在API文档中找到'requestid'参数的文档。你有链接到描述它的页面吗? – Barmar

+0

对不起,我没有任何文档,除了它在沙箱中提到的内容(链接问题),它说:“此处给出的任何值都将包含在响应中,可用于区分请求。 ”。我只是不明白为什么它不应该包含在开放式搜索中?有任何想法吗? – user2267097

+0

非常基本上解释了[这里](https://www.mediawiki.org/wiki/API:Main_module),它说:“requestid:这里给出的任何值都会包含在响应中,可以用来区分请求。1.14+“ – user2267097

回答

0

我从来没有使用过MediaWiki API,但从我刚才做的,opensearch不返回requestid。我做了https://en.wikipedia.org/w/api.php?requestid=10&action=query&titles=Main%20Page&prop=revisions&rvprop=content&format=jsonfm它返回


{ 
    "batchcomplete": "", 
    "requestid": "10", 
    "query": { 
     "pages": { 
      "15580374": { 
       "pageid": 15580374, 
       "ns": 0, 
       "title": "Main Page", 
       "revisions": [ 
        { 
         "contentformat": "text/x-wiki", 
         "contentmodel": "wikitext", 
         "*": "\n{| id=\"mp-topbanner\" style=\"width:100%; background:#f9f9f9; margin:1.2em 0 6px 0; border:1px solid #ddd;\"\n| style=\"width:61%; color:#000;\" |\n\n{| style=\"width:280px; border:none; background:none;\"\n| style=\"width:280px; text-align:center; white-space:nowrap; color:#000;\" |\nWelcome to [[Wikipedia]],\nthe [[free content|free]] [[encyclopedia]] that [[Wikipedia:Introduction|anyone can edit]].\n[[Special:Statistics|{{NUMBEROFARTICLES}}]] articles in [[English language|English]]\n|}\n\n| style=\"width:13%; font-size:95%;\" |\n* [[Portal:Arts|Arts]]\n* [[Portal:Biography|Biography]]\n* [[Portal:Geography|Geography]]\n| style=\"width:13%; font-size:95%;\" |\n* [[Portal:History|History]]\n* [[Portal:Mathematics|Mathematics]]\n* [[Portal:Science|Science]]\n| style=\"width:13%; font-size:95%;\" |\n* [[Portal:Society|Society]]\n* [[Portal:Technology|Technology]]\n* '''[[Portal:Contents/Portals|All portals]]'''\n|}\n\n{{#if:{{Main Page banner}}|\n\n{{Main Page banner}}\n\n\n}}\n\n{| id=\"mp-upper\" style=\"width: 100%; margin:4px 0 0 0; background:none; border-spacing: 0px;\"\n\n| class=\"MainPageBG\" style=\"width:55%; border:1px solid #cef2e0; background:#f5fffa; vertical-align:top; color:#000;\" |\n{| id=\"mp-left\" style=\"width:100%; vertical-align:top; background:#f5fffa;\"\n| style=\"padding:2px;\" | {{#ifexpr:{{formatnum:{{PAGESIZE:Wikipedia:Today's featured article/{{#time:F j, Y}}}}|R}}>150|From today's featured article|Featured article (Check back later for today's.)}}\n|-\n| style=\"color:#000;\" | {{#ifexpr:{{formatnum:{{PAGESIZE:Wikipedia:Today's featured article/{{#time:F j, Y}}}}|R}}>150|{{Wikipedia:Today's featured article/{{#time:F j, Y}}}}|{{Wikipedia:Today's featured article/{{#time:F j, Y|-1 day}}}}}}\n|-\n| style=\"padding:2px;\" | Did you know...\n|-\n| style=\"color:#000; padding:2px 5px 5px;\" | {{Did you know}}\n|}\n| style=\"border:1px solid transparent;\" |\n\n| class=\"MainPageBG\" style=\"width:45%; border:1px solid #cedff2; background:#f5faff; vertical-align:top;\"|\n{| id=\"mp-right\" style=\"width:100%; vertical-align:top; background:#f5faff;\"\n| style=\"padding:2px;\" | In the news\n|-\n| style=\"color:#000; padding:2px 5px;\" | {{In the news}}\n|-\n| style=\"padding:2px;\" | On this day...\n|-\n| style=\"color:#000; padding:2px 5px 5px;\" | {{Wikipedia:Selected anniversaries/{{#time:F j}}}}\n|}\n|}\n{{#switch:{{CURRENTDAYNAME}}|Monday|Friday=\n\n\n\n\n\nFrom today's featured list\n\n{{#ifexist:Wikipedia:Today's featured list/{{#time:F j, Y}}|{{Wikipedia:Today's featured list/{{#time:F j, Y}}}}|{{TFLempty}}}}\n\n\n\n\n|}}\n\n{| id=\"mp-lower\" style=\"margin:4px 0 0 0; width:100%; background:none; border-spacing: 0px;\"\n| class=\"MainPageBG\" style=\"width:100%; border:1px solid #ddcef2; background:#faf5ff; vertical-align:top; color:#000;\" |\n{| id=\"mp-bottom\" style=\"width:100%; vertical-align:top; background:#faf5ff; color:#000;\"\n| style=\"padding:2px;\" | {{#ifexist:Template:POTD protected/{{#time:Y-m-d}}|Today's featured picture | Featured picture (Check back later for today's.)}}\n|-\n| style=\"color:#000; padding:2px;\" | {{#ifexist:Template:POTD protected/{{#time:Y-m-d}}|{{POTD protected/{{#time:Y-m-d}}}}|{{POTD protected/{{#time:Y-m-d|-1 day}}}}}}\n|}\n|}\n\n\n== Other areas of Wikipedia ==\n{{Other areas of Wikipedia}}\n\n== Wikipedia's sister projects ==\n{{Wikipedia's sister projects}}\n\n== Wikipedia languages ==\n{{Wikipedia languages}}\n\n\n{{Main Page interwikis}}{{noexternallanglinks}}{{#if:{{Wikipedia:Main_Page/Tomorrow}}||}}__NOTOC____NOEDITSECTION__" 
        } 
       ] 
      } 
     } 
    } 
} 

正如你所看到的那样,它有一个requestid。我认为MediaWiki不支持在所有操作中使用requestid。

从我试验过的,这是预期的行为。

+0

这个答案只是重申它在问题中所说的内容。 – Barmar

1

OpenSearch Suggestions extension规范不允许额外的返回值,例如requestid。这也是为什么opensearch模块有一个参数可以将警告视为错误,因为它不能返回警告。

尝试使用action=query&list=prefixsearch代替。这给出了与action = opensearch相同的结果,但采用了MediaWiki action API的标准格式。