te')); return $arr; } /* 遍历用户所有主题 * @param $uid 用户ID * @param int $page 页数 * @param int $pagesize 每页记录条数 * @param bool $desc 排序方式 TRUE降序 FALSE升序 * @param string $key 返回的数组用那一列的值作为 key * @param array $col 查询哪些列 */ function thread_tid_find_by_uid($uid, $page = 1, $pagesize = 1000, $desc = TRUE, $key = 'tid', $col = array()) { if (empty($uid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('uid' => $uid), array('tid' => $orderby), $page, $pagesize, $key, $col); return $arr; } // 遍历栏目下tid 支持数组 $fid = array(1,2,3) function thread_tid_find_by_fid($fid, $page = 1, $pagesize = 1000, $desc = TRUE) { if (empty($fid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('fid' => $fid), array('tid' => $orderby), $page, $pagesize, 'tid', array('tid', 'verify_date')); return $arr; } function thread_tid_delete($tid) { if (empty($tid)) return FALSE; $r = thread_tid__delete(array('tid' => $tid)); return $r; } function thread_tid_count() { $n = thread_tid__count(); return $n; } // 统计用户主题数 大数量下严谨使用非主键统计 function thread_uid_count($uid) { $n = thread_tid__count(array('uid' => $uid)); return $n; } // 统计栏目主题数 大数量下严谨使用非主键统计 function thread_fid_count($fid) { $n = thread_tid__count(array('fid' => $fid)); return $n; } ?>javascript - How to detect that the 25000 request per day limit has been reached in Google Maps? - Stack Overflow

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    javascript - How to detect that the 25000 request per day limit has been reached in Google Maps? - Stack Overflow

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    I'm working on a website using the Google Maps Javascript API v3.

    The free version of the API is limited by 25000 requests a day. But what happens if this limit is reached?

    Is there a way to detect that the request limit has been reached so a fallback Google Maps Image API map can be displayed instead?

    I'm working on a website using the Google Maps Javascript API v3.

    The free version of the API is limited by 25000 requests a day. But what happens if this limit is reached?

    Is there a way to detect that the request limit has been reached so a fallback Google Maps Image API map can be displayed instead?

    • javascript
    • google-maps-api-3
    • google-api
    Share Improve this question asked Dec 29, 2011 at 8:53 Guillaume FlandreGuillaume Flandre 8,9808 gold badges47 silver badges55 bronze badges 4
    • Isn't this limit through the client IP? – JohnP Commented Dec 29, 2011 at 8:55
    • Yes, but what's the API's behaviour? – Guillaume Flandre Commented Dec 29, 2011 at 15:28
    • Not sure. Unless you're proxying the request through your server, I don't see what the problem is. Since the map load request es through the client machine, it's essentially 25,000 unique map loads per day per user (I think this is the case). According to their FAQ, you'd have to hit this 90 days in a row. – JohnP Commented Dec 29, 2011 at 19:27
    • "25,000 unique map loads per day per user" If only that were true ... – Beetroot-Beetroot Commented Oct 7, 2013 at 12:13
    Add a ment  | 

    3 Answers 3

    Reset to default 11

    The usage limit is based on site or application, not the client IP address.

    You can use the Google API console to monitor your usage if you add an API key to each of your map requests. I have not seen a way to query the usage programmatically. https://code.google./apis/console

    Per the ment below by @alds, it does appear that JS Maps API v3 and Static Maps API are separate services, therefore having separate request limits. Falling back to a static Google map image could help.

    This also explains the usage limits in better detail: http://googlegeodevelopers.blogspot./2011/11/understanding-how-maps-api-usage-limits.html

    You cannot detect via the API that the request limit has been reached. There are no events that are fired and the API does not expose a function or property to determine that the API quota has been reached.

    Google has decided that this is not a feature they will implement.

    https://issuetracker.google./issues/35830575#ment12

    @kilogauss I would disagree that falling back to static Google Map is not an option.

    According to https://developers.google./maps/faq#usagelimits

    "Web sites and applications using the Google Maps API may at no cost generate up to 25,000 map loads per day FOR EACH service" (capitalization and boldface mine).

    And on https://developers.google./maps/faq#usage_pricing, you can see that JS Maps API v3 and Static Maps API are separate services.

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