我正在创建iPhone应用程序,我正在拍照。现在我想在线保存这张照片(例如链接www.test.com/myiPhoneAppImages/)。如何将本地图像保存到在线数据库中
任何想法如何从iPhone到网站的图像?
我试着用Google搜索,但没有找到任何有用的内容。
任何帮助/建议将是伟大的。
我正在创建iPhone应用程序,我正在拍照。现在我想在线保存这张照片(例如链接www.test.com/myiPhoneAppImages/)。如何将本地图像保存到在线数据库中
任何想法如何从iPhone到网站的图像?
我试着用Google搜索,但没有找到任何有用的内容。
任何帮助/建议将是伟大的。
试试下面的方法来发表图片到服务器
- (void) doPostImage
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc]init];
//Add your images here...
NSArray *imageParams = [NSArray arrayWithObjects:@"myimage1.png", nil];
NSString *urlString = @"http://yourURL";
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:urlString]];
[request setHTTPMethod:@"POST"];
NSMutableData *body = [NSMutableData data];
NSString *boundary = @"---------------------------14737809831466499882746641449";
NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@", boundary];
[request addValue:contentType forHTTPHeaderField:@"Content-Type"];
// add the image form fields
for (int i=0; i<[imageParams count]; i++) {
[body appendData:[[NSString stringWithFormat:@"--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:@"Content-Disposition: attachment; name=\"image%d\"; filename=\"%@\"\r\n", i, [imageParams objectAtIndex:i]] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[@"Content-Type: application/octet-stream\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[NSData dataWithData:UIImageJPEGRepresentation(m_ImgVw_SelectedImage.image, 90)]];
[body appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
}
// add the text form fields
// close the form
[body appendData:[[NSString stringWithFormat:@"--%@--\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
// set request body
[request setHTTPBody:body];
// send the request (submit the form) and get the response
NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
[request release];
NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];
if(returnString)
{
[m_ctrlActivityView stopAnimating];
NSString *m_strMessage=[NSString stringWithFormat:@" Your image is recieved"];
[returnString release];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Thank you" message:m_strMessage delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
[alert show];
[alert release];
}
else
{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Sorry" message:@"Error in server communication. Try again later" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
[alert show];
[alert release];
}
CFRunLoopRun();
[pool release];
}
您可以搜索它的搜索引擎。
数据方式:手机图片-----上传到网站------由网站逻辑保存到dataBase。
顺便说一句,你不需要自己编写上传逻辑,AFNetworking对你来说是一个很酷的第三方框架。 GitHub link