批量获取微信用户信息，在循环中多次请求微信url链接，带上的access

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批量获取微信用户信息，在循环中多次请求微信url链接，带上的access_token失效

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Jun 06, 2016 pm 08:30 PM

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在获取上万条微信信息时，用循环多次请求微信链接带上获取的access_token,但在运行的过程中出现这样的错误{"errcode":40001,"errmsg":"invalid credential, access_token is invalid or not latest"}，循环过程中保存数据所用的时间也没有超过access_token的有效时间。代码如下：批量获取微信用户信息，在循环中多次请求微信url链接，带上的access_token失效请问是怎么回事

回复内容：

加上判断，失效时重新获取Access token
可能有次数限制？

7200秒有效你就应该获取了之后继续使用而不是120秒之后就再次获取，access_token每天获取次数是有限的。

access_token的有效期目前为2个小时，需定时刷新，重复获取将导致上次获取的access_token失效。

楼主我能问你一个问题么关于授权的

题主你好，我遇到了与你类似的问题，在较短时间内，多次用access_token去调用微信其他接口总是会出现
{"errcode":40001,"errmsg":"invalid credential, access_token is invalid or not latest hint: [QZ.Jja0059ent1]"}
我是用定时器每一个小时内获取授权token，然后存到memcached缓存中。理论上讲，这一个小时内这个token一直是有效的，但结果是，每次频繁利用token调用其他的接口时，总会报token失效。
排除appsecret错误的问题，因为如果appsecret错误，所有调用结果都是失败，而不会只出现在利用token频繁调用其他接口的情况下。
这个问题那么长时间了，题主应该解决了吧？希望题主赐教。

我现在也是遇到类似的问题，我设置access_token有效期是3600s ，我也是for循环，在for循环里面发送模板消息。，理论上access_token的有效期是7200s ，那么我设置3600s 应该可以的过期之后我会重新的拉取！！

是啊，不知道为什么。我用了一个定时器没7200s去获取AccessToken，但是每次拿回来的AccessToken，发送支付客服消息，过一会儿就失效了。

测试的时候，发现即使是立刻刷新拿回来的token会抱42001的错误。不知道为什么，求赐教啊

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