获取网络加载数据 ios

来源：互联网发布：折装导轮的工具的数据编辑：程序博客网时间：2024/06/06 00:04

NSError *error =nil;

//加载一个NSURL对象

self.url = [NSStringstringWithFormat:@"%@",url1];

NSLog(@"%@",url2);

NSURLRequest *request = [NSURLRequestrequestWithURL:[NSURLURLWithString:url]];

//将请求的url数据放到NSData对象中

NSData *response = [NSURLConnectionsendSynchronousRequest:requestreturningResponse:nilerror:nil];

//IOS5自带解析类NSJSONSerialization从response中解析出数据放到字典中

NSDictionary *dic = [NSJSONSerializationJSONObjectWithData:responseoptions:NSJSONReadingMutableLeaveserror:&error];

self.list= [dicobjectForKey:@"list"];

self.tmplist = [dicobjectForKey:@"list"];

NSLog(@"list字典里面的内容为--》%@",self.list);

self.tmpleaguelist = [[NSMutableArrayalloc]init];

//本地文件 a.json

NSMutableArray * abc= [NSJSONSerializationJSONObjectWithData:[NSDatadataWithContentsOfFile:[[ NSBundlemainBundle] pathForResource:@"a.json"ofType:nil] ]options:NSJSONReadingMutableContainerserror:nil][@"list"];

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