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我正在學習目的的工具上工作,它使用google apis執行搜索。使用HTTPSocket我得到JSON格式的搜索結果,然後分析它與CharcoalDesign.co.uk使用Realbasic Loop集合
這是寫在json.parser到字典中的樣子JSON結果:
{"responseData": {
"results": [
{
"GsearchResultClass": "GwebSearch",
"unescapedUrl": "http://en.wikipedia.org/wiki/Paris_Hilton",
"url": "http://en.wikipedia.org/wiki/Paris_Hilton",
"visibleUrl": "en.wikipedia.org",
"cacheUrl": "http://www.google.com/search?q\u003dcache:TwrPfhd22hYJ:en.wikipedia.org",
"title": "\u003cb\u003eParis Hilton\u003c/b\u003e - Wikipedia, the free encyclopedia",
"titleNoFormatting": "Paris Hilton - Wikipedia, the free encyclopedia",
"content": "\[1\] In 2006, she released her debut album..."
},
{
"GsearchResultClass": "GwebSearch",
"unescapedUrl": "http://www.imdb.com/name/nm0385296/",
"url": "http://www.imdb.com/name/nm0385296/",
"visibleUrl": "www.imdb.com",
"cacheUrl": "http://www.google.com/search?q\u003dcache:1i34KkqnsooJ:www.imdb.com",
"title": "\u003cb\u003eParis Hilton\u003c/b\u003e",
"titleNoFormatting": "Paris Hilton",
"content": "Self: Zoolander. Socialite \u003cb\u003eParis Hilton\u003c/b\u003e..."
},
...
],
"cursor": {
"pages": [
{ "start": "0", "label": 1 },
{ "start": "4", "label": 2 },
{ "start": "8", "label": 3 },
{ "start": "12","label": 4 }
],
"estimatedResultCount": "59600000",
"currentPageIndex": 0,
"moreResultsUrl": "http://www.google.com/search?oe\u003dutf8\u0026ie\u003dutf8..."
}
}
, "responseDetails": null, "responseStatus": 200}
問題我想循環每個「結果」的值並將數據添加到列表框,而不添加任何其他responseData(如「光標」)。
Dim d as Dictionary
Dim c as Collection
data = Json.parse(content) // use the class json.parse
d = data.Value("responseData")
c = d.Value("results")
之後,我不知道如何循環的每一個「結果」的價值,我已經tryed與-每...用字典工作的方法很多,「在每一個運行起來也鍵()」 ,但沒有收集。我錯在哪裏?
@BKeeney:謝謝!現在我已經理解了在集合循環中使用的正確的合成器,但是我的代碼出現了問題......我在「s = c.item(i)」上出現錯誤。這是從d.dictionary c.collection的正確方法嗎? – Luciano 2010-10-26 19:24:58
那麼,我從來沒有使用過CharcoalDesign json解析器。只是猜測,但嘗試使用這樣的事情:dim s as string = d.value(「results」) – 2010-10-27 14:06:19
或dim v as variant = d.value(「results」)並查看調試器以查看它返回的內容。 – 2010-10-27 14:07:25