I have a dictionary which is in the form of I want to get the value of "id"
{
"procedures": [5950]
0: {
"Procedures": {
"id": "1"
"procedure_name": "3d render w/o postprocess"
"procedure_code": "76376"
}
}
1: {
"Procedures": {
"id": "2"
"procedure_name": "3d rendering w/postprocess"
"procedure_code": "76377"
}
all I want to get the value of "id" how I get this value
I put the following code
NSString *post = @"api_key=............";
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:@"%lu", (unsigned long)[postData length]];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:@"http:........"]];
[request setHTTPMethod:@"POST"];
[request setValue:postLength forHTTPHeaderField:@"Content-Length"];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
[request setHTTPBody:postData];
NSURLResponse *response;
NSError *err;
NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&err];
NSDictionary *dict6 = [self cleanJsonToObject:responseData];
Try following code..
NSArray *ids = [[dict6 objectForKey:@"procedures"] valueForKeyPath:@"Procedures.id"];
or
NSArray *ids = [[dict6 objectForKey:@"procedures"] valueForPath:@"id"];
请尝试将此代码嵌套NSDictionary。
[[[dict6 objectForKey:@"0"] objectForKey:@"Procedures"] objectForKey:@"id"];
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