我知道我的xml看起来很奇怪但没什么可做的。现在我的问题是如何使用TBXML解析这个xml属性及其值?请有人帮助我。谢谢。
−<order>
<id>100</id>
<order_date>October 13th, 2011 at 2:43 PM</order_date>
−<customer>
<id>45</id>
<name>John Kramer</name>
−<address>
−<billing>167 Yarra Street, South Yarra, Melbourne, Australia</billing>
−<shipping>35 Victoria, Street, North Yarra, Melbourne, Australia</shipping>
<email> johnkramer@hotmail.com</email>
<phone> +6546325478 </phone>
</address>
</customer>
−<products>
−<product>
<id>12</id>
<name>Asus F5RL</name>
−<description>Color: Blue. Size: Square.</description>
<qty>2</qty>
<unit_price>50 AUD</unit_price>
<total_price>100 AUD</total_price>
</product>
−<product>
<id>12</id>
<name>Acer F4</name>
<description>Color: Red</description>
<qty>3</qty>
<unit_price>40 AUD</unit_price>
<total_price>120 AUD</total_price>
</product>
</products>
-<price_details>
<subtotal>220 AUD</subtotal>
<discount>20 AUD</discount>
<tax> 10 AUD </tax>
<shipment> 5 AUD </shipment>
<grand_total> 235 AUD </grand_total>
</price_details>
<order_status>Pending </order_status>
</order>
现在我已经完成了这个但是它崩溃了。
- (void)traverseElement:(TBXMLElement *)element {
do {
NSLog(@"%@",[TBXML elementName:element]);
if (element->firstChild)
[self traverseElement:element->firstChild];
TBXMLAttribute * attribute = element->firstAttribute;
// if attribute is valid
while (attribute) {
// Display name and value of attribute to the log window
NSLog(@"%@->%@ = %@",
[TBXML elementName:element],
[TBXML attributeName:attribute],
[TBXML attributeValue:attribute]);
// Obtain the next attribute
attribute = attribute->next;
}
if ([[TBXML elementName:element] isEqualToString:@"order"]) {
NSLog(@"xml element checking");
TBXMLElement *order_id = [TBXML childElementNamed:@"id" parentElement:element];
TBXMLElement *order_date = [TBXML childElementNamed:@"order_date" parentElement:element];
TBXMLElement *customer = [TBXML childElementNamed:@"customer" parentElement:element];
TBXMLElement *customer_id = [TBXML childElementNamed:@"id" parentElement:customer];
TBXMLElement *customer_name = [TBXML childElementNamed:@"name" parentElement:customer];
[records addObject:[NSArray arrayWithObjects:
[TBXML textForElement:customer_id],
[TBXML textForElement:customer_name],
[TBXML textForElement:order_id],
[TBXML textForElement:order_date],nil ] ];
NSLog(@"customer id: %@",customer_id);
NSLog(@"customer name: %@",customer_name);
}
答案 0 :(得分:2)
我已经解决了这个问题,可能对某人有帮助......
- (void)traverseElement:(TBXMLElement *)element {
do {
NSLog(@"%@",[TBXML elementName:element]);
if (element->firstChild)
[self traverseElement:element->firstChild];
TBXMLAttribute * attribute = element->firstAttribute;
// if attribute is valid
while (attribute) {
// Display name and value of attribute to the log window
NSLog(@"%@->%@ = %@",
[TBXML elementName:element],
[TBXML attributeName:attribute],
[TBXML attributeValue:attribute]);
// Obtain the next attribute
attribute = attribute->next;
}
if ([[TBXML elementName:element] isEqualToString:@"order"]) {
NSLog(@"xml element checking");
TBXMLElement *order_id = [TBXML childElementNamed:@"id" parentElement:element];
TBXMLElement *order_date = [TBXML childElementNamed:@"order_date" parentElement:element];
TBXMLElement *order_customer = [TBXML childElementNamed:@"customer" parentElement:element];
NSLog(@"order id: %@ %@ %@",[TBXML textForElement:order_id],[TBXML textForElement:order_date],[TBXML textForElement:order_customer]);
if([[TBXML elementName:order_customer] isEqualToString:@"customer"]){
TBXMLElement *customer_id = [TBXML childElementNamed:@"id" parentElement:order_customer];
TBXMLElement *customer_name = [TBXML childElementNamed:@"name" parentElement:order_customer];
TBXMLElement *customer_address = [TBXML childElementNamed:@"address" parentElement:order_customer];
NSLog(@"order id: %@ %@ %@",[TBXML textForElement:customer_id],[TBXML textForElement:customer_name],[TBXML textForElement:customer_address]);
if([[TBXML elementName:customer_address] isEqualToString:@"address"]){
TBXMLElement *address_billing = [TBXML childElementNamed:@"billing" parentElement:customer_address];
[records addObject:[NSArray arrayWithObjects:
[TBXML textForElement:order_id],
[TBXML textForElement:order_date],
[TBXML textForElement:customer_id],
[TBXML textForElement:customer_name],
[TBXML textForElement:address_billing],nil]];
}
}
// TBXMLElement *order_status = [TBXML childElementNamed:@"status" parentElement:element];
//NSLog(@"%@",[TBXML textForElement:id]);
// NSArray *newArray = [[NSArray alloc] init];
}
[myTable reloadData];
} while ((element = element->nextSibling));
}
答案 1 :(得分:-2)