Google AJAX API - 如何获得4个以上的结果？ [英] Google AJAX API - How do I get more than 4 Results?

问题描述

我使用下面的google API ajax获取特定搜索字词的图片。这是在一个 WinForms 应用程序中完成的。

下面的链接似乎可行，但它只返回4个结果（通过JSON） p>

任何人都知道如何哄更多它？

http://ajax.googleapis.com/ajax/services/search/images?v=1.0&q=Apple+蛋糕

很显然，必须有另一个参数来请求更多或者通过结果页面，但我似乎无法弄清楚它的意思吗？任何人都知道？

解决方案

我相信唯一的方法是对webservice进行多次调用，指定'start'参数。

  http://ajax.googleapis.com/ajax/services/search/images?v=1.0&q= Apple + Cake& start = 4 
  

start 参数是搜索结果中基于0的索引。所以在这个例子中，它会返回图像4..7。

您也可以添加参数 rsz = [1-8] 。默认值是4.这就是为什么你每个请求得到4个结果。以下是一个链接：

http：// code .google.com / apis / imagesearch / v1 / jsondevguide.html＃basic_query

Im using the google APIs ajax below to get images for particular search terms. This is being done in a WinForms app.

The below link seems to work, but it only returns 4 results (via JSON)

Anyone know how to coax more out of it?

http://ajax.googleapis.com/ajax/services/search/images?v=1.0&q=Apple+Cake

Obviously there has to be another parameter to request more or page through the results, but I can't seem to figure it out? Anyone know?

解决方案

I believe the only way to do that is to make multiple calls to the webservice specifying the 'start' parameter.

http://ajax.googleapis.com/ajax/services/search/images?v=1.0&q=Apple+Cake&start=4

The start parameter is the 0-based index into the search results. So in this example, it would return images 4..7.

You can also add the parameter rsz=[1-8]. The default value is 4. That's why you're getting 4 results per request. Here's a link:
http://code.google.com/apis/imagesearch/v1/jsondevguide.html#basic_query

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