如何在没有 nsmutable 字符串的情况下创建以下格式？
{
"appointments" : [
{
"pincode" : null,
"current_status" : "1",
"initial_status" : "1",
"hospital_id" : "12",
"expected_treatment_date" : "18 Nov 2016",
"appt_comments" : null,
"lead_followup_by" : "2",
"speciality_id" : "3",
"lead_followup_datetime" : "2016-11-17 16:23:17",
"email" : null,
"local_id" : 6,
"mobileno" : "536868868868",
"enquiry_created_date" : null,
"id" : "0",
"enquiry_created_by" : null,
"state_id" : null,
"address" : null,
"fullname" : "googhvvjjc",
"lead_created_by" : "166",
"lead_comments" : " H h hh. J",
"appt_datetime" : null,
"city_id" : null,
"other_hospital" : "",
"cash_credit" : "Cash",
"create_plan_mail_sent" : "0",
"interested" : "1",
"lead_created_date" : "2016-11-17 04:23:24",
"appt_created_date" : null,
"appt_created_by" : null
},
{
"pincode" : null,
"current_status" : "1",
"initial_status" : "1",
"hospital_id" : "12",
"expected_treatment_date" : "18 Nov 2016",
"appt_comments" : null,
"lead_followup_by" : "2",
"speciality_id" : "3",
"lead_followup_datetime" : "2016-11-17 16:23:17",
"email" : null,
"local_id" : 6,
"mobileno" : "536868868868",
"enquiry_created_date" : null,
"id" : "0",
"enquiry_created_by" : null,
"state_id" : null,
"address" : null,
"fullname" : "googhvvjjc",
"lead_created_by" : "166",
"lead_comments" : " H h hh. J",
"appt_datetime" : null,
"city_id" : null,
"other_hospital" : "",
"cash_credit" : "Cash",
"create_plan_mail_sent" : "0",
"interested" : "1",
"lead_created_date" : "2016-11-17 04:23:24",
"appt_created_date" : null,
"appt_created_by" : null
}
],
"lead_status" : [
{
}
],
"lead_followups" : [
{
}
]
}
我的代码:
dicAppointment = [[NSMutableDictionary alloc]init];
for (int i = 0; i < arrAppointmentData.count; i++)
{
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"rowid"] forKey:@"local_id"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"id"] forKey:@"id"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"Fullname"] forKey:@"fullname"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"email"] forKey:@"email"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"mobileNo"] forKey:@"mobileno"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"date_time"] forKey:@"appt_datetime"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"address"] forKey:@"address"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"cityid"] forKey:@"city_id"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"stateid"] forKey:@"state_id"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"pincode"] forKey:@"pincode"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"speciality_id"] forKey:@"speciality_id"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"lead_comments"] forKey:@"lead_comments"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"appointment_comment"] forKey:@"appt_comments"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"enquiry_created_date"] forKey:@"enquiry_created_date"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"enquiry_created_by"] forKey:@"enquiry_created_by"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"intrested"] forKey:@"interested"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"lead_follow_by"] forKey:@"lead_followup_by"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"lead_follow_datetime"] forKey:@"lead_followup_datetime"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"lead_created_date"] forKey:@"lead_created_date"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"lead_created_by"] forKey:@"lead_created_by"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"appointment_created_date"] forKey:@"appt_created_date"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"appointment_created_by"] forKey:@"appt_created_by"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"initial_status"] forKey:@"initial_status"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"current_status"] forKey:@"current_status"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"hospital_id"] forKey:@"hospital_id"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"cashcredit"] forKey:@"cash_credit"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"expectdate"] forKey:@"expected_treatment_date"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"other_hospital"] forKey:@"other_hospital"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"create_plan_mail_sent"] forKey:@"create_plan_mail_sent"];
}
所有三个字典都是相同的:
现在将字典合并到以下字典上
NSDictionary *d = @{
@"appointments": @[ dicAppointment
],@"lead_followups":@[dicleadStatuss],@"lead_status":@[dicleadStatus]
};
以下代码将隐藏在 json 中:
NSData *jsonData2 = [NSJSONSerialization dataWithJSONObject:d options:NSJSONWritingPrettyPrinted error:&error];
NSString *jsonString = [[NSString alloc] initWithData:jsonData2 encoding:NSUTF8StringEncoding];
NSLog(@"jsonData as string:\n%@", jsonString);
我已成功转换格式，但是...我无法传递多个字典。
谢谢
请帮助我
最佳答案
这里，
"appointments" : [ {},{} ]
这是字典数组，因此您需要将 NSDictionary 添加到数组中，然后需要将该数组转换为 JSON 并将其传递到您的服务器。
dicAppointment = [[NSMutableDictionary alloc]init];
arrAppointment = [[NSMutableArray alloc]init];
现在，在循环的最后，您需要在 arrAppointment 中添加 dicAppointment
编辑
这里您需要传递数组来代替字典
NSDictionary *d = @{ @"appointments":arrAppointment ,@"lead_followups":arrStatus,@"lead_status":arrLeadStatus };
试试这个
编辑2
arrAppointment = [[NSMutableArray alloc]init];
for (int i = 0; i < arrAppointmentData.count; i++)
{
dicAppointment = [[NSMutableDictionary alloc]init];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"rowid"] forKey:@"local_id"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"id"] forKey:@"id"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"Fullname"] forKey:@"fullname"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"email"] forKey:@"email"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"mobileNo"] forKey:@"mobileno"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"date_time"] forKey:@"appt_datetime"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"address"] forKey:@"address"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"cityid"] forKey:@"city_id"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"stateid"] forKey:@"state_id"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"pincode"] forKey:@"pincode"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"speciality_id"] forKey:@"speciality_id"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"lead_comments"] forKey:@"lead_comments"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"appointment_comment"] forKey:@"appt_comments"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"enquiry_created_date"] forKey:@"enquiry_created_date"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"enquiry_created_by"] forKey:@"enquiry_created_by"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"intrested"] forKey:@"interested"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"lead_follow_by"] forKey:@"lead_followup_by"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"lead_follow_datetime"] forKey:@"lead_followup_datetime"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"lead_created_date"] forKey:@"lead_created_date"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"lead_created_by"] forKey:@"lead_created_by"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"appointment_created_date"] forKey:@"appt_created_date"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"appointment_created_by"] forKey:@"appt_created_by"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"initial_status"] forKey:@"initial_status"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"current_status"] forKey:@"current_status"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"hospital_id"] forKey:@"hospital_id"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"cashcredit"] forKey:@"cash_credit"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"expectdate"] forKey:@"expected_treatment_date"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"other_hospital"] forKey:@"other_hospital"];
[dicAppointment setValue:[[arrAppointmentData objectAtIndex:i]valueForKey:@"create_plan_mail_sent"] forKey:@"create_plan_mail_sent"];
[arrAppointment addObject: dicAppointment];
}
关于ios - 如何在ios中创建以下json字符串？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/40653365/