AFNetworking：图像未在iOS 8之前上传

Question

I'm using AFNetworking in my app to make possible client-server communication. Its working great. But today, our tester encounter an issue, that we can't upload an image to the server on device which having iOS 7.0. and 7.1. (Note: we're targeting app from iOS 7.0. >= versions) We've encountered this on simulator as well.

Have someone ever encounter this before? I'm not posting the code as its working with iOS 8 and later versions. So I'm sure, there's no issue with the code. However, I think, the issue may inside AFNetworking framework?

PS.

• We're using latest version of AFNetworking framework.
• All other API calls working fine in both of the iOS versions.
• I'm using AFHTTPSessionManager to call my API. (Available from iOS 7.0.)

Please help!

Let me know, if you want more info. on this.

Answer 1

Please check with this code:

    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];

    AFHTTPRequestOperation *op = [manager POST:urlString parameters:params constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {

     [formData appendPartWithFileData:imageData name:@"image" fileName:@"photo.png" mimeType:@"image/png"];

    } success:^(AFHTTPRequestOperation *operation, id responseObject {

} failure:^(AFHTTPRequestOperation *operation, NSError *error) {

}];

[op start];