我有一个旧项目无法在 iOS 9 中运行。我已阅读有关 AFNetworking 的官方文档并完成了大部分迁移。
网络管理器:
_requestManager = [[AFHTTPSessionManager alloc]initWithBaseURL:[NSURL URLWithString:baseURL ]];
//here we can set the request header as the access token once we have logged in.
AFHTTPRequestSerializer *requestSerializer = [AFHTTPRequestSerializer serializer];
AFHTTPResponseSerializer *responseSerializer = [AFHTTPResponseSerializer serializer];
[_requestManager setRequestSerializer:requestSerializer];
[_requestManager setResponseSerializer:responseSerializer];
早期版本:
// 2. Create an `NSMutableURLRequest`.
NSMutableURLRequest *request =
[[NetworkManager sharedInstance].requestManager.requestSerializer multipartFormRequestWithMethod:@"POST" URLString:fullPath
parameters:nil
constructingBodyWithBlock: ^(id <AFMultipartFormData> formData) {
NSString *fileName = [NSString stringWithFormat:@"%@.caf", theAudioItem.media_item_name];
[formData appendPartWithFileData:audioData name:theAudioItem.media_item_name fileName:fileName mimeType:@"audio/caf"];
}];
// 3. Create and use `AFHTTPRequestOperationManager` to create an `AFHTTPRequestOperation` from the `NSMutableURLRequest` that we just created.
AFHTTPRequestOperation *operation =
[[NetworkManager sharedInstance].requestManager HTTPRequestOperationWithRequest:request
success: ^(AFHTTPRequestOperation *operation, id responseObject) {
result(YES, @"");
} failure: ^(AFHTTPRequestOperation *operation, NSError *error) {
if (operation.responseData) {
NSDictionary *responseDict = [NSJSONSerialization JSONObjectWithData:operation.responseData options:NSJSONReadingMutableContainers error:nil];
result(NO, [responseDict valueForKey:@"Message"]);
[self deleteTmpFilesFromParts:formParts];
} else {
result(NO, [NSString stringWithFormat:@"Failed to upload media to %@!", gallery.gallery_name]);
[self deleteTmpFilesFromParts:formParts];
}
result(NO, errorMessage);
}];
// 4. Set the progress block of the operation.
[operation setUploadProgressBlock: ^(NSUInteger __unused bytesWritten,
long long totalBytesWritten,
long long totalBytesExpectedToWrite) {
DLog(@"progress is %i %lld %lld", bytesWritten, totalBytesWritten, totalBytesExpectedToWrite);
progress((float)totalBytesWritten / (float)totalBytesExpectedToWrite);
}];
// 5. Begin!
[operation start];
转换后的响应:(更新了给出错误的评论)
//No visible @interface for 'AFHTTPRequestSerializer<AFURLRequestSerialization>' declares the selector 'multipartFormRequestWithMethod:URLString:parameters:constructingBodyWithBlock:'
NSMutableURLRequest *request =
[[NetworkManager sharedInstance].requestManager.requestSerializer multipartFormRequestWithMethod:@"POST" URLString:fullPath parameters:nil
constructingBodyWithBlock: ^(id <AFMultipartFormData> formData) {
NSString *fileName = [NSString stringWithFormat:@"%@.caf", theAudioItem.media_item_name];
[formData appendPartWithFileData:audioData name:theAudioItem.media_item_name fileName:fileName mimeType:@"audio/caf"];
}];
// 3. Create and use `AFHTTPRequestOperationManager` to create an `AFHTTPRequestOperation` from the `NSMutableURLRequest` that we just created.
//No visible @interface for 'AFHTTPSessionManager' declares the selector 'HTTPRequestOperationWithRequest:success:failure:'
NSURLSessionTask *operation =
[[NetworkManager sharedInstance].requestManager HTTPRequestOperationWithRequest:request
success: ^(NSURLSessionTask *operation, id responseObject) {
result(YES, @"");
} failure: ^(NSURLSessionTask *operation, NSError *error) {
//Error for operation doesn't have responseData
if (operation.responseData) {
NSDictionary *responseDict = [NSJSONSerialization JSONObjectWithData:operation.responseData options:NSJSONReadingMutableContainers error:nil];
result(NO, [responseDict valueForKey:@"Message"]);
[self deleteTmpFilesFromParts:formParts];
} else {
result(NO, [NSString stringWithFormat:@"Failed to upload media to %@!", gallery.gallery_name]);
[self deleteTmpFilesFromParts:formParts];
}
// get the response
result(NO, errorMessage);
}];
// 4. Set the progress block of the operation.
//No visible @interface for 'NSURLSessionTask' declares the selector 'setUploadProgressBlock:'
[operation setUploadProgressBlock: ^(NSUInteger __unused bytesWritten,
long long totalBytesWritten,
long long totalBytesExpectedToWrite) {
DLog(@"progress is %i %lld %lld", bytesWritten, totalBytesWritten, totalBytesExpectedToWrite);
progress((float)totalBytesWritten / (float)totalBytesExpectedToWrite);
}];
// 5. Begin!
//No visible @interface for 'NSURLSessionTask' declares the selector 'start'
[operation start];