TouchJSON and SBJSON

- (void)viewDidLoad

{

[super viewDidLoad];

// 原始json字符串

NSString *jsonStringSrc = @"{"attributes":{"StreetName":"MASON","StreetType":"ST"},"address":"1 MASON ST","score":"75"}";

NSData *jsonData = [jsonStringSrc dataUsingEncoding:NSUTF8StringEncoding];

NSDictionary *dictionary = [[CJSONDeserializer deserializer] deserializeAsDictionary:jsonData error:nil];

NSLog(@"parse: %@",dictionary);

//构建json值

NSDictionary *attributesDict =[ NSDictionary dictionaryWithObjectsAndKeys:@"MASON",@"StreetName",@"ST",@"StreetType",nil];

NSDictionary *user1 =[NSDictionary dictionaryWithObjectsAndKeys:@"1 MASON ST",@"address",@"75",@"score",attributesDict,@"attributes",nil];

NSDictionary *user2 =[NSDictionary dictionaryWithObjectsAndKeys:@"2 MASON ST",nil];

NSDictionary *str1 = [NSDictionary dictionaryWithObjectsAndKeys:[NSArray arrayWithObjects:user1,user2,nil],@"downLoadInfo",nil];

jsonData = [[CJSONSerializer serializer] serializeObject:str1 error:nil];

NSString *jsonString2 = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];

//touch json序列化

NSLog(@"n2222222222------touch json: %@",jsonString2);

//SBJson序列化

NSLog(@"n22222222222222------SBJson: %@",[str1 JSONRepresentation]);

}

//SBJSON解析

{

"listJsonString":"[

{"password":"111","userName":"111"},

{"password":"222","userName":"222"},14)"> {"password":"333","userName":"333"}

]"

}

- (void)requestFinished:(ASIHTTPRequest *)request {

NSString *tempJson = [request responseString];

NSLog(@"%@",tempJson);

NSDictionary *dic = [tempJson JSONValue];

NSArray *arr = [[dic objectForKey:@"listJsonString"] JSONValue];

for (int i = 0; i < [arr count]; i++) {

NSDictionary *temp = [arr objectAtIndex:i];

NSLog(@"名字:%@,密码:%@",[temp objectForKey:@"userName"],[temp objectForKey:@"password"]);

UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(10,70 + i * 60,200,50)];

label.text = [NSString stringWithFormat:@"名字:%@,密码:%@",[temp objectForKey:@"userName"],[temp objectForKey:@"password"]];

[self.view addSubview:label];

[label autorelease];

}