使用 Google Search API 时如何输入日期限制? [英] how can I enter a date restriction when using the Google Search API?

问题描述

我想使用 Google 搜索 API 并根据结果仅存在一天这一事实来查找结果.我可以通过 Google 搜索引擎执行此操作，但我似乎找不到使用 API 执行此操作的方法.

I'm wanting to use the Google Search API and find results based on the fact that they are only a day old. I can do this through the Google search engine but I can't seem to find a way to do this by using the API.

我的代码:$googleFullURL = "http://ajax.googleapis.com/ajax/services/search/web?v=1.0&rsz=large&start=$searchIndex&lr=lang_en&filter=0&q=$searchTerms";

my code: $googleFullURL = "http://ajax.googleapis.com/ajax/services/search/web?v=1.0&rsz=large&start=$searchIndex&lr=lang_en&filter=0&q=$searchTerms";

我尝试在搜索结束时使用&tbs=,qdr:d"，这是搜索引擎在限制日期范围时附加在 URL 末尾的内容，但这似乎不起作用.

I tried using "&tbs=,qdr:d" at the end of my search which is what the search engine appends at the end of the URL when restricting to a date range but this seems to not be working.

谢谢

推荐答案

您想使用 dateRestrict 参数，它是一个字符串.

You want to use the dateRestrict parameter which is a string.

将结果限制为基于日期的 URL.支持的值包括:

Restricts results to URLs based on date. Supported values include:

• d[number]:请求过去指定天数的结果.
• w[number]:请求过去几周指定数量的结果.
• m[number]:请求过去几个月指定数量的结果.
• y[number]:请求过去指定年份的结果.

<小时>

参数文档:https://developers.google.com/custom-search/json-api/v1/reference/cse/list

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