This article shares the function of uploading compressed images on iOS for your reference. The specific content is as follows
#pragma mark - Turn on the camera-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info{
UIImage *image = info[UIImagePickerControllerOriginalImage];
= image;
NSIndexPath * indexPath = [ indexPathForCell:];
NSString * key = [NSString stringWithFormat:@"ineed%u%u", , ];
[[NetEngineHelper shareNetEngine] postUploadWithUrl:k_uploadPhoto_url image:image fileName:[NSString stringWithFormat:@"%@.png", key] fileType:@"PNG/JPEG/JPG" success:^(id response) {
if ([response[@"STATUS"] intValue] != 0) {
NSString * str = @"";
if (response[@"ERRORDESC"]) {
str = response[@"ERRORDESC"];
}else{
str = @"System Exception";
}
[AlertHelper shareAlertHelper].onVC = self;
[AlertHelper shareAlertHelper].alertTitle = str;
[AlertHelper shareAlertHelper].alertMessage = nil;
[[AlertHelper shareAlertHelper] alertVcWithSureAction:^(id response) {
}];
}else{
[AlertHelper shareAlertHelper].onVC = self;
[AlertHelper shareAlertHelper].alertTitle = @"Uploaded successfully";
[AlertHelper shareAlertHelper].alertMessage = nil;
[[AlertHelper shareAlertHelper] alertVcWithSureAction:^(id response) {
}];
if ([ isEqualToString:@"Upload diagnostic certificate"]) {
[ setValue:response[@"FILEID"] forKey:@"PROVEID"];
}
if ([ isEqualToString:@"Upload medical record homepage"]){
[ setValue:response[@"FILEID"] forKey:@"CASEHOMEID"];
}
NSLog(@"Upload result %@", response);
}
} fail:^(NSError *error) {
[AlertHelper shareAlertHelper].onVC = self;
[AlertHelper shareAlertHelper].alertTitle = [@"NSLocalizedDescription"];
[AlertHelper shareAlertHelper].alertMessage = nil;
[[AlertHelper shareAlertHelper] alertVcWithSureAction:^(id response) {
}];
}];
[self dismissViewControllerAnimated:YES completion:^{
}];
}
#pragma mark - Turn on the camera-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info{
UIImage *image = info[UIImagePickerControllerOriginalImage];
= image;
NSIndexPath * indexPath = [ indexPathForCell:];
NSString * key = [NSString stringWithFormat:@"ineed%u%u", , ];
[[NetEngineHelper shareNetEngine] postUploadWithUrl:k_uploadPhoto_url image:image fileName:[NSString stringWithFormat:@"%@.png", key] fileType:@"PNG/JPEG/JPG" success:^(id response) {
if ([response[@"STATUS"] intValue] != 0) {
NSString * str = @"";
if (response[@"ERRORDESC"]) {
str = response[@"ERRORDESC"];
}else{
str = @"System Exception";
}
[AlertHelper shareAlertHelper].onVC = self;
[AlertHelper shareAlertHelper].alertTitle = str;
[AlertHelper shareAlertHelper].alertMessage = nil;
[[AlertHelper shareAlertHelper] alertVcWithSureAction:^(id response) {
}];
}else{
[AlertHelper shareAlertHelper].onVC = self;
[AlertHelper shareAlertHelper].alertTitle = @"Uploaded successfully";
[AlertHelper shareAlertHelper].alertMessage = nil;
[[AlertHelper shareAlertHelper] alertVcWithSureAction:^(id response) {
}];
if ([ isEqualToString:@"Upload diagnostic certificate"]) {
[ setValue:response[@"FILEID"] forKey:@"PROVEID"];
}
if ([ isEqualToString:@"Upload medical record homepage"]){
[ setValue:response[@"FILEID"] forKey:@"CASEHOMEID"];
}
NSLog(@"Upload result %@", response);
}
} fail:^(NSError *error) {
[AlertHelper shareAlertHelper].onVC = self;
[AlertHelper shareAlertHelper].alertTitle = [@"NSLocalizedDescription"];
[AlertHelper shareAlertHelper].alertMessage = nil;
[[AlertHelper shareAlertHelper] alertVcWithSureAction:^(id response) {
}];
}];
[self dismissViewControllerAnimated:YES completion:^{
}];
}
/**Upload file*/
-(void)postUploadWithUrl:(NSString *)urlStr image:(UIImage *)image fileName:(NSString *)fileName fileType:(NSString *)fileTye success:(Success)success fail:(Faile)fail{
NSString * resultStr = [urlStr stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
= success;
= fail;
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
= [AFHTTPResponseSerializer serializer];
= [NSSet setWithObjects:@"text/html",@"application/json",@"text/plain" ,nil];
[ setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
=[AFJSONResponseSerializer serializer];
= [AFHTTPRequestSerializer serializer];
[ setAllowInvalidCertificates:YES];
UIApplication *application = [UIApplication sharedApplication];
= YES;
[manager POST:resultStr parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
NSData * imgData = UIImageJPEGRepresentation(image, 0.02);
[formData appendPartWithFileData:imgData name:@"FILENAME" fileName:fileName mimeType:fileTye];
} success:^(AFHTTPRequestOperation *operation, id responseObject) {
success(responseObject);
= NO;
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
fail(error);
= NO;
}];
}
The above is all about this article, I hope it will be helpful for everyone to learn iOS programming.