iPhone APP-如何上传图像到.NET C＃WCF？ [英] iPhone app- How to upload image to .net C# WCF?

问题描述

我有我的iPhone应用程序连接到WCF服务。现在我需要添加一个上传照片功能，我的iPhone应用程序。这就是说，我需要让我的WCF服务接受图像并保存到我的服务器。任何想法如何实现这一目标？

I have a WCF service that my iPhone app is connected to. Now I need to add an upload photo feature to my iPhone app. That said, I needed to have my WCF service to accept Images and save it to my server. Any idea how to achieve this?

我没有使用Google的一些可能的解决方案，但他们都没有为我工作。

I did googling for some possible solutions but neither of them works for me.

您回应大大AP​​ preciated。

Your responses is greatly appreciated.

推荐答案

样品code段，没有错误张贴图像检查只是基本的code

sample code snippet, no error checking just basic code for posting image

// get image from somewhere...
NSData *imageData = UIImageJPEGRepresentation(image, 90);

NSString *urlString = @"http://yourserver.com/upload_image";

NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
[request setURL:[NSURL URLWithString:urlString]];
[request setHTTPMethod:@"POST"];
NSMutableData *postBody = [NSMutableData data];

//add image data to POST
[postBody appendData:[NSData dataWithData:imageData]];

[request setHTTPBody: postBody];

// connect to the web
NSData *respData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
NSString *respStr = [[NSString alloc] initWithData:respData encoding:NSUTF8StringEncoding];

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