小编use*_*101的帖子

我正在开发一个应用程序,我想在服务器路径上直接保存图像.我正在使用下面的代码,但它没有在该路径上保存图像.来自服务器的响应是NUll而不是服务器路径中的savig映像

NSData *imageData = UIImageJPEGRepresentation(image, 90);
// setting up the URL to post to
NSString *urlString = @"http://192.0.168.109/Mobile_tutor/webservice/images/questions/";

// setting up the request object now
request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:urlString]];
[request setHTTPMethod:@"POST"];

/*
 add some header info now
 we always need a boundary when we post a file
 also we need to set the content type

 You might want to generate a random boundary.. this is just the same
 as my output from wireshark on a valid …