how to encode image base64 formatted

Question

I am getting image From JSON url.I tried like this but i did't not get image

  NSMutableArray *al=[NSJSONSerialization JSONObjectWithData:webData options:0 error:nil];
        NSLog(@"all NSMutable2%@",al);
        NSDictionary *dict = [al objectAtIndex:1];
            NSString *title=[dict objectForKey:@"dealimage"];
            NSLog(@"all DIC%@",title);

        NSData *data1 = [[NSData alloc] initWithData:[NSData
                                                     dataFromBase64String:title]];
            NSLog(@"********************************%@",data1);
        NSData* data = [Base64 decode:title ];
        UIImage *image = [UIImage imageWithData:data];

        dig=[[UIImageView alloc]initWithImage:image];
        [self.view addSubview:dig];
        dig.frame = CGRectMake(0, 25 , 150,150);

My idea is first NSString data converted to NSData and Then NSData pass to UIImage.But No luck So Please give me any idea

Show the data you're logging. Are you base64 decoding twice there? What are those methods you're calling for base64? — Wain
– Wain, Commented Jul 9, 2014 at 7:25

Anbu.Karthik · Accepted Answer · 2014-07-09 07:29:27Z

1

#import "NSData+Base64.h"

//Creating the data from your base64String
 NSData *data = [[NSData alloc] initWithData:[NSData dataFromBase64String: title]];

//Now data is decoded. You can convert them to UIImage
UIImage *image = [UIImage imageWithData:data];

 dig=[[UIImageView alloc]initWithImage:image];
 dig.frame = CGRectMake(0, 25 , 150,150);
 [self.view addSubview:dig];

answered Jul 9, 2014 at 7:29

Anbu.Karthik

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4 Comments

Anbu.Karthik Over a year ago

you were decoded in 2 times , that y u can't get in the image ,

chowdary Over a year ago

thanks for Reply observed one thing yes decoded in 2 times but i passed only one NSdata to UIImage

Anbu.Karthik Over a year ago

in after this line u were get the data NSData* data = [Base64 decode:title ];

chowdary Over a year ago

i placed as you said but i not getting image so Please give me any idea

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