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微信公众号

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今天完成的事情：

完成微信登陆认证流程, 通过opeonId 和 access_token 获取用户信息

微信公众号获取用户信息

1. 获取code, 必须在微信开发工具或者微信中打开才会跳转

  • redirect_uri必须填写网页授权域名, 公众号设置>功能设置>网页授权域名
    https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx2750055a558bbe86&redirect_uri=http://academy.home.canary.dounixue.net/&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect
  • 跳转后url
    http://academy.home.canary.dounixue.net/?code=001oDwYl1bI7al0xsVXl1AqTYl1oDwYD&state=STATE

2. 通过code以及appid/secret 获取 access_token

  • 通过code获取access_token, wx2750055a558bbe86/fe33aae20890da44fc14c709468b7a91
    https://api.weixin.qq.com/sns/oauth2/access_token?appid=wx2750055a558bbe86&secret=fe33aae20890da44fc14c709468b7a91&code=0815xeel0JaaOl1HRxfl06bcel05xee7&grant_type=authorization_code
  • 返回结果:
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    {
        "access_token": "12_Y7wwnaQ8VA5joJfIEcZSKtO8h5Omrvn80be6nb18jG_9Ad1YetJDEEwCLpnQqaNcq1JlUVuZoXvPsu0QPJ73TA",
        "expires_in": 7200,
        "refresh_token": "12_4jUAxLbsJ-H_Tcu9A4EJr7CxNcvQZrMwbtokLVdfXUnionm9aRXdDY3fEX-ZkhfeTzQfl9rgt2kz3FbTefWV7g",
        "openid": "oSV35t_fiRPKozt9JV4kQD-O5XMg",
        "scope": "snsapi_userinfo"
    }

3. 刷新access_token（如果需要）

由于access_token拥有较短的有效期，当access_token超时后，可以使用refresh_token进行刷新，refresh_token有效期为30天，当refresh_token失效之后，需要用户重新授权。
https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=wx2750055a558bbe86&grant_type=refresh_token&refresh_token=12_4jUAxLbsJ-H_Tcu9A4EJr7CxNcvQZrMwbtokLVdfXUnionm9aRXdDY3fEX-ZkhfeTzQfl9rgt2kz3FbTefWV7g

  • 返回结果:
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    {
        "openid": "oSV35t_fiRPKozt9JV4kQD-O5XMg",
        "access_token": "12_Y7wwnaQ8VA5joJfIEcZSKtO8h5Omrvn80be6nb18jG_9Ad1YetJDEEwCLpnQqaNcq1JlUVuZoXvPsu0QPJ73TA",
        "expires_in": 7200,
        "refresh_token": "12_4jUAxLbsJ-H_Tcu9A4EJr7CxNcvQZrMwbtokLVdfXUnionm9aRXdDY3fEX-ZkhfeTzQfl9rgt2kz3FbTefWV7g",
        "scope": "snsapi_base,snsapi_userinfo,"
    }

    通过openid 和 access_token 获取用户基本信息

    https://api.weixin.qq.com/sns/userinfo?access_token=12_iMk8sNzOKW_jN6qpZrw8PwP4NKApKVaf40PojX_w7I49kqod3Eorwk0OhG-BDcow4d2a4wgtQAbcK5GDzhWd8Q&lang=zh_CN
  • 返回结果:
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    {
    "openid": "oSV35t_fiRPKozt9JV4kQD-O5XMg",
    "nickname": ".",
    "sex": 1,
    "language": "zh_CN",
    "city": "",
    "province": "上海",
    "country": "中国",
    "headimgurl": "http://thirdwx.qlogo.cn/mmopen/vi_32/PiajxSqBRaEJibfyYTuSD3nIVDfhkyKHy4NdfrF5ibQDSicW4ocn3Jw8W8NkwLpcjpQWKZuV7YSMHtQGCCBOAeGXXg/132",
    "privilege": []
    }

明天计划的事:

完成微信demo, 完善方案设计
https://api.weixin.qq.com/sns/userinfo?access_token=ACCESS_TOKEN&openid=OPENID&lang=zh_CN
https://api.weixin.qq.com/sns/userinfo?access_token=12_BKHVHYjgA18AawXYiPOzKwOR3ZGUBnsLmiUrPLbI9MePuPNw1b4NXSpt8qwIUTBxIiudSOjOme81qxABhXhUew&openid=oSV35t_fiRPKozt9JV4kQD-O5XMg