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This article mainly introduces how to convert long links into short links through accesstoken in the development of Wechat official account, which has a certain reference value, and interested friends can refer to it. I hope you can learn a lot after reading this article.

Business scenario: there are often some very long links in the development process of the official account of Wechat. At this time, if a QR code is generated, the recognition will be slow in the process of scanning the code. If it is stored in the database, the field length of the database will have to be set to be very long, so it is becoming more and more important to convert long links into short links.

Address of API description document:

Mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1443433600&token=&lang=zh_CN

API calls URL: https://api.weixin.qq.com/cgi-bin/shorturl?access_token=ACCESS_TOKEN

API request method: post

Parameter data passed via API: json

Example of passing parameters via API:

{"action": "long2short", "long_url": "https:\ / ss2.bdstatic.com\ / kfoZeXSm1A5BphGlnYG\ / icon\ / 7282.png"}

The API returns data:

{"errcode": 0, "errmsg": "ok", "short_url": "http:\ /\ / w.url.cn\ / s\ / An3qXvS"}

Convert to json to:

{"errcode": 0, "errmsg": "ok", "short_url": "http://w.url.cn/s/An3qXvS"}"

The specific implementation code is as follows:

The effect is as shown in the figure:

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