iphone - objective-c XMLWriter

Question

我想知道如何将变量中的文本添加到 xml 编写器中。

这就是我下面要做的

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];

你是怎么做 nslog 的。但我想知道我如何用 xmlwriter 做到这一点。或者它是否可能？

否则我想另一个选择是在 xmlwriter 之外创建整个字符串？你怎么看？

Answer 1

试试这个:

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