iphone – NSDictionary到XML

概述我正在尝试将NSDictionary转换为 XML. (我成功地将NSDictionary转换为 JSON).但现在我需要将NSDictionary转换为XML.在Objective-C中是否有类似JSON的内置序列化程序？ int r = arc4random() % 999999999;//simulate my NSDictionary (to be turned into xml)N 我正在尝试将NSDictionary转换为 XML. (我成功地将NSDictionary转换为 JSON).但现在我需要将NSDictionary转换为XML.在Objective-C中是否有类似JsON的内置序列化程序？

int r = arc4random() % 999999999;//simulate my NSDictionary (to be turned into xml)Nsstring *name = [Nsstring stringWithFormat:@"Posted using iPhone_%d",r];Nsstring *stock_no = [Nsstring stringWithFormat:@"2342_%d",r];Nsstring *retail_price = @"12345";NSArray *keys = [NSArray arrayWithObjects:@"name",@"stock_no",@"retail_price",nil];NSArray *objects = [NSArray arrayWithObjects:name,stock_no,retail_price,nil];NSDictionary *theRequestDictionary = [NSDictionary dictionaryWithObjects:objects forKeys:keys];NSDictionary *theFinalRequestDictionary = [NSDictionary dictionaryWithObject:theRequestDictionary forKey:@"product"];

… //省略了其他不相关的代码

NSData *theBodyData = [nspropertyListSerialization dataFromPropertyList:theFinalRequestDictionary format:nspropertyListXMLFormat_v1_0   errorDescription:nil];nspropertyListFormat format;ID XMLed = [nspropertyListSerialization propertyListFromData:theBodyData                                            mutabilityOption:nspropertyListImmutable                                                      format:&format                                            errorDescription:nil];NSLog(@"the XMLed is this: %@",[Nsstring stringWithFormat:@"%@",XMLed]);

NSLog不会以XML格式打印字符串.它像NSDictionary一样打印出来.
我应该使用什么来将我的NSDictionary序列化为XML？

解决方法 propertyListFromData：…返回“属性列表对象”,即根据数据的内容,数组或字典.你真正感兴趣的东西(xml)由dataFromPropertyList：…返回,因此存储在你的theBodyData变量中.

试试这个：

NSLog(@"XML: %@",[[[Nsstring alloc] initWithData:theBodyData enCoding:NSUTF8StringEnCoding] autorelease]);

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