获取单个键的值我有一本字典的我想获得“身份证”IOS:如何从字典
{
"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"
}
所有我想要得到的值的值,它是在形式“ID” 我如何得到这个值
的我把下面的代码
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];
PLZ给一些更多的信息...你希望所有的ID或特定的ID? –
是的,我只想要字典形式的ID –
你能显示你的完整回复.... –