Passing array on Webservices

Question

I am developing one app,in that i have used to send my contact numbers to the server through WebServices.Here i get the my contact numbers an array,and i send the contact array through webservices.Here below code,

NSString *myRequestString1 = [[NSString alloc] initWithFormat:@"contact_numbers=%@",MobiileArray ];


NSData *myRequestData = [ NSData dataWithBytes: [ myRequestString1 UTF8String ] length: [ myRequestString1 length ] ];
NSMutableURLRequest *request = [ [ NSMutableURLRequest alloc ] initWithURL: [ NSURL URLWithString:@"http://myproject.in/myproject-contacts.php"]];

[request setHTTPMethod: @"POST"];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"content-type"];
[request setHTTPBody: myRequestData];
NSURLResponse *response;
NSError *err;
NSData *returnData = [NSURLConnection sendSynchronousRequest: request returningResponse:&response error:&err];
NSError* error;
NSMutableArray* result = [NSJSONSerialization JSONObjectWithData:returnData
                                                         options:kNilOptions

                                                           error:&error];
NSLog(@"result: %@", result);

but the response is null ,any mistakes on my code? can you please suggest me Thank you.

That might sound silly but are you sure your problem is on the client side? Maybe your webservice isn't returning what you would expect. — Gil Sand, Apr 29 '15 at 13:31
yes i did many services through POST and GET methods but here i struggled @Zil — G.P.Reddy, Apr 29 '15 at 13:35

Vidhyanand · Answer 1 · 2015-04-29T13:01:16.723

0

Try below solution..!

Replace this lines of code

NSString *myRequestString1 = [[NSString alloc] initWithFormat:@"contact_numbers=%@",MobiileArray ];
NSData *myRequestData = [ NSData dataWithBytes: [ myRequestString1 UTF8String ] length: [ myRequestString1 length ] ];

//With this lines of code

//NSDictionary *dict = [NSDictionary dictionaryWithObject: MobiileArray forKey:@"contact_numbers"];

NSString* myRequestString1 = [MobiileArray JSONRepresentation];
NSData *myRequestData = [myRequestString1 dataUsingEncoding:NSUTF8StringEncoding];

//put

[request setValue:@"application/json" forHTTPHeaderField:@"content-type"];

Check it...

edited Apr 29 '15 at 13:01

answered Apr 29 '15 at 12:25

Vidhyanand

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thank you ,and contact_numbers is not a key , it is parameter for send data to webservices – G.P.Reddy Apr 29 '15 at 12:56
I modified the answer...Check it now..! – Vidhyanand Apr 29 '15 at 13:01
same problem it's passing null @vidhyanand900 – G.P.Reddy Apr 29 '15 at 13:08
What is contact_numbers in your code...It is the parameter/key to pass ContactArray? Key is same as parameter...! – Vidhyanand Apr 29 '15 at 13:17
contact_numbers is a webservices parameter – G.P.Reddy Apr 29 '15 at 13:23
Refer this link...! http://stackoverflow.com/questions/9968042/passing-parameters-to-a-json-web-service-in-objective-c – Vidhyanand Apr 29 '15 at 13:32

Passing array on Webservices

1 Answers1