WeChat official account development: converts a persistent connection to a short link through an accesstoken

There are often some long links in the process of public account development. if a QR code is generated at this time, it will lead to slow identification during the code scanning process. if it is stored in the database, the length of fields in the database must be set to a long value. Therefore, converting a persistent connection to a short link becomes more and more important. Business Scenario: there are often some long links in the process of public account development. if a QR code is generated at this time, the recognition will be slow during the code scanning process. if it is stored in the database, the length of fields in the database must be set to a long value. Therefore, converting a persistent connection to a short link becomes more and more important.

API instructions:

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

Interface call URL: https://api.weixin.qq.com/cgi-bin/shorturl? Access_token = ACCESS_TOKEN

Interface request method: post

Interface parameter data: json

Example of passing parameters through the API:

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

Interface returned data:

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

Convert to json:

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

The specific implementation code is as follows:

Okay. here is how to convert a long url to a short URL through the interface.

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