In the last few minutes of
12 26, WeChat public platform issued a small announcement to upgrade real-time audio and video recording and playback capabilities, and open Wi-Fi, NFC (HCE) and other hardware connection functions.Below
is a specific upgrade point:
1, upgrade real time audio and video recording and playback ability
connects users and businesses more efficiently, and small programs provide real-time audio and video recording and playing components. When the developer builds a back-end service or access any cloud service in a small program, it implements a one-way, two-way, and even multidirectional audio function. Such as online lectures, remote counseling, video service, and multi - person conferences.
2, in order to enrich the service scene of the merchant, the small program opened the connection functions of Wi-Fi and NFC.
users used to use WeChat to connect with Wi-Fi, to sweep two-dimensional codes and to pay attention to public numbers, and click on the "even Wi-Fi" in the menu to use the upper network. Now, the small program supports the search surrounding Wi-Fi, and users can connect to the specified Wi-Fi after knowing the password to get a faster Internet experience.
in addition, the small program opens the NFC interface capability of the HCE mode. When developers connect this feature to a small program, a Android mobile phone with a NFC function can be turned into a smart card, such as a gate card, a bus card, and so on. The user opens the small program and closes the card machine, can complete the card recognition, the consumption and so on.
in addition, WeChat also announced that small programs can be loaded into multiple packages, but each packet is not more than 2M, with a total size of no more than 4M. The developer can only download the specified packet according to the needs of the user. And small program page access level restrictions are also relaxed to the 10 level, which is easy to carry longer service flow.
finally, the small program also enhanced the capabilities of the third party platform, including setting the business domain name of the web-view component, supporting the version of the backoff applet, query, setting up the minimum basic library version of the small program, etc.
WeChat small program open Wi-Fi, NFC connectivity, the future can directly brush the subway? From the point of science and technology. return to the Sohu, look at more
From: 微信小程序开放 Wi-Fi、NFC 连接能力，未来可直接刷地铁？
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