c# - How do I send an Image to a web services that takes Stream.IO from iOS?

Question

This is the web services function I wan't to call (JSON).

string UploadFileContent(Stream content,string uploadFileId)

Stream description.

How do a send an UIImage (Base64 encoded, or NSInputStream) using NSMutableRequest? Iam using Objective-C (ARC).

Answer 1

要在 NSString 上以 base64 格式获取图像，您可以执行以下操作：

NSData *imageData = UIImageJPEGRepresentation(image, 1.0);
NSString *encodedString = [imageData base64Encoding];

之后，您可以将请求作为字符串发送。你可以在这里看到一个例子。