blocks|key|386385|text|NSString+*loginStatus+=+[[NSString+alloc]+initWithBytes:+[webData+mutableBytes]+length:[webData+length]+encoding:NSUTF8StringEncoding]
NSLog([[loginStatus+JSONValue]+description],nil);

//This+will+give+you+parsed+output.|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|386386|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>NSString *loginStatus = [[NSString alloc] initWithBytes: [webData mutableBytes] length:[webData length] encoding:NSUTF8StringEncoding]
NSLog([[loginStatus JSONValue] description],nil);

//This will give you parsed output.
</code></pre>

blocks|key|602405|text|示例数据：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|602406|NSString+*strData+=+@"{\"1\":+{\"name\":+\"Jerry\",\"age\":+\"12\"},+\"2\":+{\"name\":+\"Bob\",\"age\":+\"16\"}}";
NSData+*webData+=+[strData+dataUsingEncoding:NSUTF8StringEncoding];

NSError+*error;
NSDictionary+*jsonDict+=+[NSJSONSerialization+JSONObjectWithData:webData+options:0+error:&error];
NSLog(@"JSON+DIct:+%25@",+jsonDict);|code-block|syntax|javascript|602407|NSLog输出：|602408|JSON+DIct:+{
+++++1+=+++++{
+++++++++age+=+12;
+++++++++name+=+Jerry;
+++++};
+++++2+=+++++{
+++++++++age+=+16;
+++++++++name+=+Bob;
+++++};
}|602409|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Example data: 

<pre><code>NSString *strData = @"{\"1\": {\"name\": \"Jerry\",\"age\": \"12\"}, \"2\": {\"name\": \"Bob\",\"age\": \"16\"}}";
NSData *webData = [strData dataUsingEncoding:NSUTF8StringEncoding];

NSError *error;
NSDictionary *jsonDict = [NSJSONSerialization JSONObjectWithData:webData options:0 error:&amp;error];
NSLog(@"JSON DIct: %@", jsonDict);
</code></pre>

NSLog output: 

<pre><code>JSON DIct: {
 1 = {
 age = 12;
 name = Jerry;
 };
 2 = {
 age = 16;
 name = Bob;
 };
}
</code></pre>

blocks|key|386480|text|+++NSString+*responseString+=+[[NSString+alloc]+initWithData:responseData+encoding:++NSASCIIStringEncoding];
+++NSlog(@"json+String+is:+%25@",responseString);
+++NSDictionary+*dictionary+=+[responseString+JSONValue];
+++NSLog(@"Dictionary+value+is++%25@",+[dictionary+objectForKey:@"json"]);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|386481|这段代码的结果是:json字符串是：{“json”：{“成功”：“激活码”}}|unstyled|386482|对话后结果为-字典值为{+Success+=“激活码”}；|386483|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|L|8|@]|9|@]|A|$]]|$1|G|3|H|5|F|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|F|7|N|8|@]|9|@]|A|$]]]|J|$]]

<pre><code> NSString *responseString = [[NSString alloc] initWithData:responseData encoding: NSASCIIStringEncoding];
 NSlog(@"json String is: %@",responseString);
 NSDictionary *dictionary = [responseString JSONValue];
 NSLog(@"Dictionary value is %@", [dictionary objectForKey:@"json"]);
</code></pre>

the result of this code is:json String is: {"json":{"Success":"Activation code."}}

After Conversation the result is ------- Dictionary value is {
 Success = "Activation code."};

blocks|key|386497|text|//*************Static+Resopnse
NSString+*filePath+=+[[NSBundle+mainBundle]+pathForResource:@"demo"+ofType:@"text"];
NSLog+(@"Content:+%25@",+filePath);
NSString+*content+=+[[[NSString+alloc]+initWithContentsOfFile:filePath
+++++++++++++++++++++++++++++++++++++++++++++++++usedEncoding:nil
++++++++++++++++++++++++++++++++++++++++++++++++++++++++error:nil]+autorelease];

SBJSON+*json+=+[[SBJSON+new]+autorelease];
NSString+*str=[[NSString+alloc]initWithString:content];
dictTemp+=+[json+objectWithString:str+error:nil];
NSLog(@"Actions+is:+%25@",dictTemp);
NSArray+*arr=[[dictTemp+valueForKey:@"Data"]+mutableCopy];
arrX=[[NSMutableArray+alloc]+init];
arrY=[[NSMutableArray+alloc]+init];

for(NSDictionary+*dict+in+arr)
{
++++[arrX+addObject:[dict+valueForKey:@"Milestone"]];
++++[arrY+addObject:[dict+valueForKey:@"Sites"]];
}+++
NSLog(@"X+is:+%25@",[arrX+description]);
NSLog(@"Y+is:+%25@",[arrY+description]);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|386498|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>//*************Static Resopnse
NSString *filePath = [[NSBundle mainBundle] pathForResource:@"demo" ofType:@"text"];
NSLog (@"Content: %@", filePath);
NSString *content = [[[NSString alloc] initWithContentsOfFile:filePath
 usedEncoding:nil
 error:nil] autorelease];

SBJSON *json = [[SBJSON new] autorelease];
NSString *str=[[NSString alloc]initWithString:content];
dictTemp = [json objectWithString:str error:nil];
NSLog(@"Actions is: %@",dictTemp);
NSArray *arr=[[dictTemp valueForKey:@"Data"] mutableCopy];
arrX=[[NSMutableArray alloc] init];
arrY=[[NSMutableArray alloc] init];

for(NSDictionary *dict in arr)
{
 [arrX addObject:[dict valueForKey:@"Milestone"]];
 [arrY addObject:[dict valueForKey:@"Sites"]];
} 
NSLog(@"X is: %@",[arrX description]);
NSLog(@"Y is: %@",[arrY description]);
</code></pre>

i am writing code for login application. can anyone help me how to parse a json string?
my code is

<pre><code>-(void)connectionDidFinishLoading:(NSURLConnection *)connection
{

 NSString *loginStatus = [[NSString alloc] initWithBytes: [webData mutableBytes] length:[webData length] encoding:NSUTF8StringEncoding];

 SBJsonParser *parser = [[SBJsonParser alloc] init];

 NSArray *loginDict = [parser objectWithString:loginDict error:nil];

 [loginStatus release];

 [connection release];
</code></pre>

how can i parse a json string into nsdictionary?

JSON

我正在为登录应用程序编写代码。有人能帮我解析一个json字符串吗？我的代码是-(void)connectionDidFinishLoading:(NSURLConnection *)connection{    NSString *loginStatus = [[NSString alloc] initWithByte...

问如何将json字符串解析为nsdictionary？
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