IOSAFNetworking is used to upload multiple images, and images cannot be received in the background.

1. if you want to use AFN to upload multiple images, the callback is triggered successfully using the following method, but the PHP background says that the image cannot be received. I don't know whether my practice is incorrect or whether there is still a need for additional processing in the background. how do you deal with this problem? Exchange ideas.

1. if you want to use AFN to upload multiple images, use the following methods:

The callback is triggered successfully, but the PHP background says the image cannot be received. I don't know whether my practice is incorrect or whether there is still a need for additional processing in the background. how do you deal with this problem? Exchange ideas.

Reply content:

1. if you want to use AFN to upload multiple images, use the following methods:

The callback is triggered successfully, but the PHP background says the image cannot be received. I don't know whether my practice is incorrect or whether there is still a need for additional processing in the background. how do you deal with this problem? Exchange ideas.