Скачать или смотреть How to Solve the Network Error when Uploading Images with Axios on Android in React Native

Discover quick fixes for the `Network Error` you face while uploading images using Axios in React Native on Android devices.
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Fixing the Network Error in React Native Axios Image Upload on Android

When working with React Native applications, users often encounter a range of issues, especially when trying to implement features like image uploads. A common issue developers face is the dreaded Network Error that appears while attempting to upload images using the Axios library on Android devices. This post aims to provide a clear solution to this problem, enabling you to troubleshoot effectively.

Understanding the Problem

Developers have reported that while the image upload feature works flawlessly on iOS, an unexpected Network Error arises when running the same code on Android. The upload code typically looks something like this:

[[See Video to Reveal this Text or Code Snippet]]

Despite ensuring they are using the correct file type (image/jpeg), developers still see the elusive Network Error. Fortunately, there is a straightforward solution!

Solution Steps

To resolve this issue, follow these steps outlined below:

1. Locate the Flipper Configuration File

First, you must open the Flipper configuration file located in your Android project directory. Navigate to:

[[See Video to Reveal this Text or Code Snippet]]

2. Modify the NetworkingModule

Once you have accessed the ReactNativeFlipper.java file, you will need to make a small modification to the NetworkingModule.

Look for the following code snippet within the file:

[[See Video to Reveal this Text or Code Snippet]]

Comment out the line where the network interceptor is added. Your code should look like this:

[[See Video to Reveal this Text or Code Snippet]]

3. Rebuild Your React Native App

After making these changes, it's crucial to rebuild your React Native app. To do this, run either of the following commands in your terminal, depending on whether you are in development or production:

[[See Video to Reveal this Text or Code Snippet]]

or for production builds

[[See Video to Reveal this Text or Code Snippet]]

4. Test the Image Upload again

With the adjustments made and the app rebuilt, test the image upload function again. You should find that the Network Error has been resolved, enabling your app to upload images seamlessly on Android!

Conclusion

Encountering the Network Error while trying to upload images with Axios in React Native on Android can be frustrating, especially when it works smoothly on iOS. However, by following the outlined steps and modifying the Flipper network module settings, you can eliminate this error effectively. Now, you can focus on developing other exciting features for your app without worrying about image uploads!

We hope this guide has been helpful. If you have further questions or run into additional issues, feel free to reach out.