[轉載]IOS開發之----NSDictionary,JSON和XML互相轉換
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
[self test];
// Override point for customization after application launch.
return YES;
}
-(void)test {
//XML文字範例
NSString *testXMLString = @"Cake0.55RegularChocolateBlueberryNoneGlazedSugar";
NSLog(@"xml string[n%@n]", testXMLString);
// 解析XML為NSDictionary
NSError *parseError = nil;
NSDictionary *xmlDictionary = [XMLReader dictionaryForXMLString:testXMLString error:&parseError];
// 列印 NSDictionary
NSLog(@"%@", xmlDictionary);
//NSDictionary轉換為Data
NSData* jsonData = [NSJSONSerialization dataWithJSONObject:xmlDictionary options:NSJSONWritingPrettyPrinted error:&parseError];
//Data轉換為JSON
NSString* str = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
NSLog(@"jsonData string[n%@n]", str);
//字元組轉換為NSDictionary
NSDictionary *jsonDict = [str objectFromJSONString];
//NSDictionary轉換為XML的plist格式
NSData *xmlData = [NSPropertyListSerialization dataFromPropertyList:jsonDict
format:NSPropertyListXMLFormat_v1_0
errorDescription:NULL];
//Data轉換為NSString輸出 編碼為UTF-8
NSLog(@"XML: %@", [[NSString alloc] initWithData:xmlData encoding:NSUTF8StringEncoding]);
NSLog(@"%@",[XMLWriter XMLStringFromDictionary:jsonDict withHeader:NO]);
}
//其中用到了三個類庫,分別為
下面連線是XML轉換為Dictionary
https://github.com/nicklockwood/XMLDictionary
http://download.csdn.net/detail/p709723778/6706331