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PHP generates QR code

I want to use PHP to create a QR code for an information filling interface like the one shown below. The QR code is bound to the workstation. After scanning the code at different workstations, different information will be brought out from the database. I am a novice. Do not know what to do? Please ...

P粉441389533 2023-03-20 10:14:23 0  1  725

WeChat QR code How to generate QR code for WeChat official account?

Generate settings through tools, or you can also generate QR codes with parameters, which are automatically generated. Scan the QR code on WeChat to follow the statistics. How is the effect?

whb2010 2019-03-06 14:16:26 0  0  1340

How to get openid after scanning the QR code image generated with PHP?

I used the PHP QR code generation class library to generate a QR code picture (not generated by the WeChat interface). I want to get the openid of a WeChat user after scanning the QR code. How can I implement this function? (I previously thought of using web page authorization to achieve this, but t...

LRTRL 2017-06-28 16:57:44 0  1  2148

php - Bank QR code payment access problem

Recently I was working on the bank's QR code payment access. After getting the document, there were a few things I didn't quite understand. 1. Downloaded the private key (.sm2) and public key (.cer) of the signed certificate and imported the public key directly. I don’t know how to use the private k...

世界只因有你 2017-05-16 13:02:18 0  1  1049

How to get the parameters in the QR code with parameters?

Hello everyone, I am using PHP to create a QR code with parameters, but I want to get the detailed information (action_info) of the parameters in the QR code. How can I achieve this? Thank you~

LRTRL 2017-05-04 09:31:33 0  1  2000

How to use WeChat channel QR code?

Can we generate different event QR codes for different WeChat marketing activities, that is, generate different WeChat channel QR codes import qrcode img = qrcode.make('Channel QR code generation')

whb2010 2019-02-28 13:29:14 0  2  1402

Can WeChat service account QR code posters be automatically generated?

I am a certified service account. I want fans to pay attention to automatically generate posters and do fan fission》》》Solution @微信 Bang platform generates QR codes for posters. You can click on the menu to automatically generate QR code posters. Follow and automatically generate QR code posters. , s...

whb2010 2019-03-28 16:12:15 1  0  1525

Is the WeChat QR code generation and usage function with scene parameters implemented?

The public account does not have the function of directly generating a parameter QR code. How can we generate this parameter QR code? The WeChat public account function implements #微信help channel QR code generation (generate parameter QR code, scan the code to reply, and data query statistics)

whb2010 2019-03-15 16:22:51 0  0  1429

PHP generates pictures - Use PHP to generate QR code jpg pictures, but PS cannot open them. What is the reason?

Use PHP to generate QR code jpg images, but PS cannot open them. Has anyone encountered this? Do you know the reason?

phpcn_u1582 2017-05-16 13:05:42 0  1  709

WeChat parameter QR code How to fill in parameter information?

How to generate a QR code with parameters for a public account? Does it have to be a service account? print('WeChat channel QR code generation');

whb2010 2019-02-27 17:57:05 0  2  1514

How to generate the QR code of the official account?

When the tool generates a QR code, fans brought by local promotions can be counted. . Great God’s guidance #WeChat channel QR code to help bring parameters import weihaobangprint('')

whb2010 2019-03-13 13:52:31 0  0  1221

php - How to implement the QR code shared by WeChat and Alipay

A QR code used in some stores can be scanned and paid by WeChat and Alipay. What is the principle? Is the QR code a simple web page? If it is a web page, how can two third parties be called at the same time? What about the interface?

歐陽克 2017-06-29 10:08:10 0  3  1083

How to realize the function of mass poster redemption by identifying QR code?

Follow the service account to automatically generate a QR code poster. Do you know the fans promoted through the QR code poster? #微信help generates poster QR code (set event triggering, data statistics query)

whb2010 2019-03-14 13:42:30 0  2  1350

Alternative to copy or download generated QR (vue-qrcode) code using VueJs

I'm using the plugin "vue-qrcode" to generate a QR code for users to create a QR code for their public profile link so they can share it on their business card. The idea now is to give the user the possibility to download the QR code through a button and copy the QR code to the clipboard t...

P粉294954447 2023-11-06 00:01:12 0  1  1106

I have a website and want to log in by scanning the WeChat QR code

Similar to the PHP Chinese website, start--prompt to scan QR code to log in--user scans QR code--pops up to follow the public account---follow--login successful. After success, the server will generate UserID and OpenID binding. The next time the user scans the QR code to log in, he or she will log ...

襟地 2019-07-17 14:36:31 0  0  1486

angular.js - Mobile browser scans QR code and reports error

When scanning the QR code with the mobile browser, an error message appears: cordova_not_avaliable, but it is packaged into an app and the scan is fine {code...}

世界只因有你 2017-05-15 17:12:45 0  3  841

javascript - WeChat same-screen player, long press on the QR code cannot be recognized

When using the same-screen player to play in WeChat, the QR code floating on the player cannot be recognized by long pressing; after exiting the same-screen playback, the QR code can be recognized

伊謝爾倫 2017-06-05 11:13:03 0  1  1117

How to create a WeChat channel QR code with parameters?

How to implement the QR code function with parameters in WeChat channels? I have several ideas about public account promotion: local promotion, paid advertising, flyers, and the monitoring effect of each channel. The public account service account has this function, and I want to do it. . . WeChat B...

whb2010 2019-03-22 15:05:22 0  0  1168

javascript - h5 js or jquery to implement QR code scanning function, please demo

I need to implement the QR code scanning function on the webapp. Please give me an example.

滿天的星座 2017-05-19 10:18:27 0  1  649

How to quickly generate a QR code with parameters for a public account

Generate a QR code with parameters. After fans scan it, they can count the source of the fans. Do you understand me?

whb2010 2019-02-26 16:01:43 0  0  1027