javascript - How does the WeChat applet obtain user information based on openid

How does the WeChat applet obtain user information based on openid? PS: According to the N number of openids returned by the server, the front desk obtains the corresponding user information based on the openid.

曾经蜡笔没有小新 2017-07-06 10:36:33 0  1  1225

php - Data synchronization between mini program and official account

There is a project that was previously developed based on the WeChat public account. Now, how to synchronize the data of the two people when making a small program? What about the WeChat public account that obtains user information through authorization? What about the IDE small program?

ringa_lee 2017-06-05 11:08:13 0  1  676

How to solve this pitfall of WeChat Mini Program 40029

How to solve the problem of {"errcode":40029,"errmsg":"invalid code, hints: [ req_id: PJo8ra07453119 ]"} when using WeChat applet to obtain openid

长路漫漫，代码作伴 2018-09-04 19:22:24 0  2  1919

node.js - How express-session supports cookie-less WeChat applet sessions

Previously, my session was processed following the source code of cnodejs, using express-session and cookies to obtain information. Now I want to add a login interface for the WeChat applet and maintain the login status. Mini programs cannot use cookies. The WeChat team provided a weapp-sesion...

巴扎黑 2017-05-16 13:21:21 0  1  1134

How does the WeChat applet submit the obtained timestamp to the database?

I have obtained the timestamp, but now I cannot display it directly on the page? My plan is to put it in the form. After the user fills out the form and submits it, the form information and submission time will be automatically saved in the database.

A 未来动力人工智能 2020-01-30 22:53:25 0  3  1927

The mini program obtains user information request request problem. Please help me solve it. Urgent

The IOS mobile phone access is normal and data is returned normally, but there will be problems when the Android phone system returns a request. The returned statusCode status code is 500, and what is returned is an html. But why is the iOS system normal? The following is the data returned by IOS

文 2019-07-27 11:19:43 0  0  932

How to connect to personal payment interface (scan QR code to pay)

Implementing personal collection is a very troublesome thing. You can register a personal collection interface through paybob to help sign up a personal Alipay and WeChat payment interface (no business license is required). It can be activated in a few minutes. After applying for activation, you can...

嘟嘟 2019-07-26 16:49:34 0  2  1330

javascript - Questions about the execution order of a for loop code

In the WeChat applet, the function of clicking on the canvas to convert it into a picture and then previewing it is implemented. Since it involves asynchronous methods being called in the for loop, I refer to online suggestions and use an immediate execution function inside the for loop. After many ...

高洛峰 2017-06-24 09:43:08 0  1  788

In React Native, after the real-time Firebase text field is changed, the new value is not displayed.

I'm coding in ReactNative and need to get a value from a live Google Firebase. I am able to get the value (1), but when the value in the database changes, the textbox in my application does not change accordingly (2). In other words, real-time synchronization with the database is not implemented. I ...

P粉035600555 2023-09-13 17:10:05 0  1  570

"Laravel One-To-Many relationships require data to be in the Model::all() output"

I'm building an application that contains information about trees. Trees belong to many zones. So to solve this problem, I created two data tables called Trees and TreeZones, which have matching primary keys and foreign keys. I used the "hasMany" and "belongsTo" operators to esta...

P粉310754094 2023-09-14 22:56:53 0  1  711

javascript - How to set the avatar in the WeChat applet and solve the image path inside? I saved the path generated by the interface into the database, but it cannot be displayed after the second access.

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仅有的幸福 2017-05-19 10:08:21 0  1  1417

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't wo...

P粉178132828 2023-09-05 11:18:47 0  1  900

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactNam...

P粉237125700 2023-09-05 14:46:42 0  1  782

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: ...

P粉212114661 2023-09-05 15:18:28 0  1  661

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

P粉076987386 2023-09-05 15:06:32 0  1  631

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in...

P粉369196603 2023-09-05 15:34:44 0  1  1053

How to get average of DATETIME column in MySQL while grouping by other columns

I'm creating and populating a MySQL table using the following query: SETtime_zone='+00:00';CREATETABLEtimestamp_n_datetime(idINT,timeDATETIME,avg_timeDATETIME);INSERTINTOtimestamp_n_datetime(id,time,avg_time)VALUES("1","2023-01-0310:

P粉460377540 2023-09-05 11:46:21 0  1  538

Multi-device (mobile phone) synchronization - React Native

I'm trying to create a Lightshow that will launch on all users' mobile devices at the same time (can have up to 2000-3000 users). All users will use the Internet (Wi-Fi or mobile data). In our FE we use Apollo for subscriptions and it works like a charm. But the problem is, user A can get subscribed...

P粉151466081 2023-09-05 11:58:38 0  1  734