What should I do if uniapp Android WeChat payment cannot be adjusted?

With the rapid development of smartphones in recent years, mobile payment has gradually become an indispensable part of people's lives. As one of the largest mobile payment platforms in China, WeChat Pay has become people's first choice for shopping and payment. In the process of developing APP, uniapp is widely used as a multi-terminal development framework. However, when using uniapp to develop WeChat payment on the Android side, the problem of not being able to adjust it often occurs. Today we will discuss how to solve this problem.

1. Check the development environment

When using uniapp to develop WeChat payment on Android, you first need to check your development environment. During this process, you need to pay attention to the following points:

1. Check whether your WeChat developer account has been bound to your application, and whether the Google developer account has been successfully applied for.

2. Check whether the uniapp version you are using is consistent with the WeChat payment API. If any version does not match, the payment may not be activated.

3. Check whether your Android development environment is complete and the operation is correct

If there is no problem with the development environment check, then we need to check the payment process.

2. Check the payment process

When using WeChat payment for Android developed by uniapp, the correctness of the payment process is also very critical. When checking the payment process, you need to consider the following points:

1. Check whether the callback address you filled in when applying for WeChat payment is correct and whether it matches your application. You need to focus on whether the relevant parameters are Fill it in correctly, for example, the callback address must use https protocol, etc.

2. Check whether the parameters of the generated order are accurate, and re-confirm whether the order content you filled in matches the WeChat payment system, the specifications of WeChat payment and the agreement on the order parameters in the documentation.

3. Check whether the payment page has been loaded successfully, and also check whether the user can return to his APP interface after the payment is successful.

When checking the payment process, if the payment cannot be successfully initiated for the first time, you can check whether the last step is successful. If not, please try again. If you are still unsuccessful after retrying multiple times, you need to find the problem specifically.

3. Targeted search for problems

In the process of APP development, any detail problem may cause the payment to be unable to be transferred. Therefore, after discovering the problem, it is necessary to quickly locate its location. , you can try some targeted debugging methods:

1. By installing the official WeChat debugging tool, check whether the payment parameters are complete in the APP and meet the parameter requirements of WeChat payment.

2. Use the interface request result to check whether the returned parameters are consistent with the expected values. If they are inconsistent, you need to further investigate the problem.

3. Debugging through a third-party payment tool. If WeChat payment cannot be retrieved through a third-party payment tool, it may be a problem with your own development environment or code logic.

In short, when debugging payment, you need to practice it and explore it in depth. In this process, enough patience and care are needed to solve the problem.

4. Summary

In the process of developing APP, WeChat payment, as a convenient and fast payment method, has great application value. However, it is common for problems to occur when using uniapp to develop WeChat payment on the Android side. The reason may be due to problems with the development environment, problems with the payment process, or some small details. No matter what the problem is, we just need to understand where the problem lies and patiently solve the problem. Don't be too nervous and anxious, give full play to your thinking and problem-solving abilities, and make Alipay and WeChat Pay the highlights of your APP.

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