fileurlwithpath,

[formData appendPartWithFileURL:[NSURL fileURLWithPath:info.voice_networkPath] name:@"voice.amr" fileName:@"voice.amr" mimeType:@"" error:nil];

 

        [formData appendPartWithFileURL:[NSURL URLWithString:curInfo.networkPath] name:@"formName.amr" fileName:@"formName.amr" mimeType:@"" error:&error];

        TTLog(@"%@",[error description]);