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What should I do if there is an error in uploading the Baidu prompt image to uniapp?

PHPz
Release: 2023-04-14 14:39:01
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With the popularity of mobile Internet, more and more developers choose to use uniapp for app development, especially for developers who are not good at native development. In uniapp, file uploading issues are often involved, such as image uploading, etc. This article talks about how to solve the problem of Baidu prompt image error when using uniapp to upload images.

1. Problem description

When using uni.uploadFile to upload images to Baidu Cloud Storage in Uniapp (native applet, H5, APP), a prompt image error is returned~

2 , Cause of the problem

The prompt image error may be caused by incorrect parameter format when uploading the image, or a problem with the signature generation algorithm, or insufficient permissions.

3. Solution

For Baidu prompt image errors, we can investigate and solve them from the following aspects.

  1. Is the signature algorithm correct?

Since Baidu Cloud Storage requires a signature for image upload, we need to sign the image when uploading the image. We can check whether the signature algorithm code is correct and whether the signature value is correct.

  1. Do you have the correct permissions

If the uploaded image does not have the correct read and write permissions, it may also cause Baidu prompt image errors. We need to ensure that the uploaded images have read and write permissions, and the permission management of Baidu Cloud Storage also needs to be configured correctly.

  1. View the documentation and troubleshoot

We can also check the official documentation and troubleshoot against our own code. If you upload images according to the official documentation and still get an image error, you can contact Baidu technical support for help.

4. Summary

When using uniapp to develop apps, we often need to perform operations such as image uploading. When uploading images, if you encounter the problem of Baidu prompt image error, we need to investigate and solve the above aspects. Through correct signature algorithms, permission management, and viewing official documents, we can help us better deal with Baidu prompt image errors.

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