在工程中導(dǎo)入AFNetworking的庫以及ZJModelTool庫
json 解析:
#import "AFNetworking.h"
#import "UIKit+AFNetworking.h"
-( void )downloadData
{
NSString *urlString = [NSString stringWithFormat:self.urlString,_page,_categoryId];
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
manager.responseSerializer = [AFHTTPResponseSerializer serializer];
[manager GET:urlString parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil];
NSArray *apps = dict[@"applications"];
for (NSDictionary *appDict in apps) {
//[ZJModelTool createModelWithDictionary:appDict modelName:@"AppModel"];
AppModel *model = [[AppModel alloc] init];
[model setValuesForKeysWithDictionary:appDict];
NSLog(@"%@",model.name);
model.desc = appDict[@"description"];
[_dataArray addObject:model];
}
[_tableView reloadData];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
}];
}
ZJModelTool 是一個代碼創(chuàng)建 Model 模板的代碼庫冻璃，不需更改手销，可以直接使用裳凸。
ZJModelTool.h
#import <Foundation/Foundation.h>
@interface ZJModelTool : NSObject
+(void)createModelWithDictionary:(NSDictionary *)dict modelName:(NSString *)modelName;
@end
ZJModelTool.m
#import "ZJModelTool.h"
@implementation ZJModelTool
//代碼創(chuàng)建model類
+(void)createModelWithDictionary:(NSDictionary *)dict modelName:(NSString *)modelName
{
printf("\n@interface %s :NSObject\n",modelName.UTF8String);
for (NSString *key in dict) {
NSString *type = ([dict[key] isKindOfClass:[NSNumber class]])?@"NSNumber":@"NSString";
printf("@property (nonatomic,copy) %s *%s;\n",type.UTF8String,key.UTF8String);
}
printf("@end\n");
}
@end
