objective c XMLWriter

Question

我想知道如何將變量中的文本添加到xml編寫器中。

這就是我想要做以下

NSString *testString = [[NSString alloc] initWithString:@"TEST TEST TEST"]; 
    //allocate serializer 
     id <XMLStreamWriter> xmlWriter = [[XMLWriter alloc] init]; 
     //add root element 
     [xmlWriter writeStartElement:@"Rows"]; 
      [xmlWriter writeStartElement:@"Row"]; 
       [xmlWriter writeCharacters:@"request: %@ can go in here", testString]; //this line here 
      [xmlWriter writeEndElement]; 
     //close rows element 
     [xmlWriter writeEndElement]; 

所以幾乎你如何做一個的NSLog ..但我想知道我可以用的XmlWriter做..或者它甚至有可能？

否則我猜另一個選項是在xmlwriter之外創建整個字符串？你怎麼看？

Answer 1

試試這個：

[xmlWriter writeCharacters:[NSString stringWithFormat:@"request: %@ can go in here", testString]]; //this line here