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This article is about how Mini Program realizes the function of face recognition. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Access process of face recognition function

Obtain AppID, APIKey, SecretKey according to the document, and generate AccessToken (credentials for user authentication and authorization)

ConstgetBaiduToken=function () {returnnewPromise ((resolve,reject) = > {/ / obtain APIKey and SecretKey constapiKey=APIKey; constsecKey=SecretKey; consttokenUrl= `https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=${apiKey}&client_secret=${secKey}`; wx.request ({method:'POST', dataType: "json", header: {'content-type':'application/json) Charset=UTF-8'}, success:function (res) {resolve (res);}, fail:function (res) {wx.hideLoading (); wx.showToast ({title:' network error, please try again!' , icon:'none', duration:2000}) reject (res);}, complete:function (res) {resolve (res);}})})

Face recognition function selection interface

Select face recognition-> face detection. The face recognition API is divided into two versions: V2 and V3. Confirm whether the V2 or v3 API permission is obtained in the cloud backend.

Thank you for reading! This is the end of the article on "how to achieve face recognition on Mini Program". I hope the above content can be of some help to you, so that you can learn more knowledge. If you think the article is good, you can share it for more people to see!

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