几天后,我查找了代码中的错误,但没有成功,现在我真的想知道什么是错误的。
问题是我想从我的Iphone发送一个UIImage到我的服务器,但我收到我的服务器上的一个空白图像每次...我不知道,但我认为问题来自我转换图像。 UIImage来自方法takePicture。
请检查我的代码:发送图像问题POST
首先我打电话takePicture和:
- (void)imagePickerController:(UIImagePickerController *)aPicker didFinishPickingMediaWithInfo:(NSDictionary *)info {
self.testImage = [info objectForKey:@"UIImagePickerControllerOriginalImage"];
}
testImage是我的ViewController的属性。
后来我做这个派的UIImage:
NSData *imageData = [NSData dataWithData:UIImagePNGRepresentation(testImage)];
NSURL *url = [NSURL URLWithString:@"http://myserver/mytest.php"];
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url];
[request addData:imageData withFileName:@"tmp.png" andContentType:@"image/png" forKey:@"userfile"];
[request setRequestMethod:@"POST"];
[request setDelegate:self];
[request startAsynchronous];
和看到的结果:
- (void)requestFinished:(ASIHTTPRequest *)request
{
// Use when fetching text data
NSString *responseString = [request responseString];
NSLog(@"response: %@", responseString);
// Use when fetching binary data
NSData *responseData = [request responseData];
}
- (void)requestFailed:(ASIHTTPRequest *)request
{
NSError *error = [request error];
NSLog(@"Request Failed Error: %@", error);
}
,然后我收到我的服务器上的一个空白图像...
请帮我= '(
我试过这个,但它不工作= /空白图像再次 – Volgin 2011-06-06 08:00:26