在Zendesk（iOS）中發送附件以發表評論

Question

我正在使用Zendesk開發iOS應用程序，正在使用REST v2 api，但是注釋附件存在問題。 發送附件的操作看起來不錯，但是嘗試從注釋中讀取附件時出現問題，因為文件已損壞（我正在發送圖像）。 我正在使用AFNetworking庫。 這是我的代碼：

- (void)addAttachment:(NSData*)data withFileName:(NSString*)fileName {

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];

[manager.requestSerializer setAuthorizationHeaderFieldWithUsername:API_USER password:API_TOKEN];

[manager.responseSerializer setAcceptableContentTypes:[NSSet setWithObject:@"text/plain"]];

[manager.requestSerializer setValue:@"image/jpeg" forHTTPHeaderField:@"Content-Type"];
NSDictionary *parameters = @{@"image":@{ @"content_type": @"image/jpeg", @"filename":fileName, @"file_data": [data base64EncodedStringWithOptions:NSDataBase64Encoding64CharacterLineLength]}};

[manager POST:[NSString stringWithFormat:@"%@uploads.json?filename=%@", API_URL, fileName] parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {

            NSDictionary *dictionary = responseObject;
            if (dictionary != nil && [dictionary objectForKey:@"upload"] != nil) {
                NSString *token = [[dictionary objectForKey:@"upload"] objectForKey:@"token"];

                if ([self.delegate respondsToSelector:@selector(didFinishedAddAttachmentWithSuccess:andToken:)]) {
                    [self.delegate didFinishedAddAttachmentWithSuccess:YES andToken:token];
                }
            }
}  failure:^(AFHTTPRequestOperation *operation, NSError *error) {
            NSLog(@"%@", error);

            if ([self.delegate respondsToSelector:@selector(didFinishedAddAttachmentWithSuccess:andToken:)]) {
                [self.delegate didFinishedAddAttachmentWithSuccess:NO andToken:nil];
            }
}];
}

有什么建議么？

Answer 1

我通過使用Zendesk Mobile SDK解決了此問題：

ZDKUploadProvider *uploadProvider = [[ZDKUploadProvider alloc] init];
[uploadProvider uploadAttachment:data withFilename:fileName andContentType:@"image/jpg" callback:^(ZDKUploadResponse *uploadResponse, NSError *error) {
    if (uploadResponse != nil && [self.delegate respondsToSelector:@selector(didFinishedAddAttachmentWithSuccess:andToken:)]) {
        [self.delegate didFinishedAddAttachmentWithSuccess:YES andToken:uploadResponse.uploadToken];
    }
    else {
        if ([self.delegate respondsToSelector:@selector(didFinishedAddAttachmentWithSuccess:andToken:)]) {
            [self.delegate didFinishedAddAttachmentWithSuccess:NO andToken:nil];
        }
    }
}];