我是 iPhone 编程的新手，我正在使用 NSXmlParser 解析数据并将其存储在一个数组中，但我有 3 个表数据，我想将其存储在 3 个不同的数组中，谁能告诉我如何解析数据并将其存储在 3 个不同的数组中。
我的 xml 看起来像这样
<Result>
<Table diffgr:id="Table1" msdata:rowOrder="0">
<CreatedBy>1</CreatedBy>
<Email>YOURMAIL1@CAFE.COM</Email>
<SalesAmount>0.0000</SalesAmount>
<PurchasesAmount>0.0000</PurchasesAmount>
</Table>
<Table diffgr:id="Table2" msdata:rowOrder="0">
<CreatedBy>2</CreatedBy>
<Email>YOURMAIL2@CAFE.COM</Email>
<SalesAmount>0.0000</SalesAmount>
<PurchasesAmount>0.0000</PurchasesAmount>
</Table>
<Table diffgr:id="Table3" msdata:rowOrder="0">
<CreatedBy>3</CreatedBy>
<Email>YOURMAIL3@CAFE.COM</Email>
<SalesAmount>0.0000</SalesAmount>
<PurchasesAmount>0.0000</PurchasesAmount>
</Table>
</Result>
使用下面的代码我可以将所有解析的数据存储在一个数组中。
-(void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *) namespaceURI qualifiedName:(NSString *)qName
attributes: (NSDictionary *)attributeDict
{
arr_info=[NSMutableArray arrayWithObjects:@"CreatedBy",@"Email",@"SalesAmount",@"PurchasesAmount",nil];
for (i=0; i<[arr_info count]; i++)
{
if( [elementName isEqualToString:[arr_info objectAtIndex:i]])
{
if(!soapResults)
{
soapResults = [[NSMutableString alloc] init];
}
xmlResults = YES;
}
}
-(void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string
{
if( xmlResults )
{
[soapResults appendString: string];
NSLog(@"soap result %@",soapResults);
[arr_detail addObject:soapResults];
NSLog(@"gg %@",arr_detail);
}
[tableView reloadData];
}
-(void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName
{
for (i=0; i<[arr_info count]; i++)
{
if( [elementName isEqualToString:[arr_info objectAtIndex:i]])
{
xmlResults = FALSE;
switch ([arr_detail count]) {
case 1:
l1.text=[arr_detail objectAtIndex:[arr_detail count]-1];
NSLog(@"%@",[arr_detail objectAtIndex:[arr_detail count]-1]);
break;
case 2:
l2.text=[arr_detail objectAtIndex:[arr_detail count]-1];
NSLog(@"%@",[arr_detail objectAtIndex:[arr_detail count]-1]);
break;
case 3:
l3.text=[arr_detail objectAtIndex:[arr_detail count]-1];
NSLog(@"%@",[arr_detail objectAtIndex:[arr_detail count]-1]);
break;
case 4:
l4.text=[arr_detail objectAtIndex:[arr_detail count]-1];
NSLog(@"%@",[arr_detail objectAtIndex:[arr_detail count]-1]);
break;
}
[tableView reloadData];
soapResults = nil;
}
}
}
最佳答案
您可以使用 xmlReader，这将使它易于处理。这是文件
这是代码
NSString *xmlString=@"<Result><Table diffgr:id=\"Table1\" msdata:rowOrder=\"0\"><CreatedBy>1</CreatedBy><Email>YOURMAIL1@CAFE.COM</Email><SalesAmount>0.0000</SalesAmount><PurchasesAmount>0.0000</PurchasesAmount></Table><Table diffgr:id=\"Table2\" msdata:rowOrder=\"0\"><CreatedBy>2</CreatedBy><Email>YOURMAIL2@CAFE.COM</Email><SalesAmount>0.0000</SalesAmount><PurchasesAmount>0.0000</PurchasesAmount></Table><Table diffgr:id=\"Table3\" msdata:rowOrder=\"0\"><CreatedBy>3</CreatedBy><Email>YOURMAIL3@CAFE.COM</Email><SalesAmount>0.0000</SalesAmount><PurchasesAmount>0.0000</PurchasesAmount></Table></Result>";
NSDictionary *dics=[[NSDictionary alloc]initWithDictionary:[XMLReader dictionaryForXMLString:xmlString error:nil]];
NSLog(@"dics is %@",dics);
NSArray *tableDicsArray=[[dics valueForKey:@"Result"] valueForKey:@"Table"];
这是你的输出------------
dics is {
Result = {
Table = (
{
CreatedBy = {
text = 1;
};
Email = {
text = "YOURMAIL1@CAFE.COM";
};
PurchasesAmount = {
text = "0.0000";
};
SalesAmount = {
text = "0.0000";
};
"diffgr:id" = Table1;
"msdata:rowOrder" = 0;
},
{
CreatedBy = {
text = 2;
};
Email = {
text = "YOURMAIL2@CAFE.COM";
};
PurchasesAmount = {
text = "0.0000";
};
SalesAmount = {
text = "0.0000";
};
"diffgr:id" = Table2;
"msdata:rowOrder" = 0;
},
{
CreatedBy = {
text = 3;
};
Email = {
text = "YOURMAIL3@CAFE.COM";
};
PurchasesAmount = {
text = "0.0000";
};
SalesAmount = {
text = "0.0000";
};
"diffgr:id" = Table3;
"msdata:rowOrder" = 0;
}
);
};
}
如果您使用的是 ARC，请不要忘记禁用 arc。
----------------为每个表使用字典。--------
NSDictionary *tbl1= [tableDicsArray objectAtIndex:0];
NSDictionary *tbl2= [tableDicsArray objectAtIndex:1];
NSDictionary *tbl3= [tableDicsArray objectAtIndex:2];
NSArray *tbl1Keys=[[tbl1 allKeys] sortedArrayUsingSelector:@selector(compare:)];
NSArray *tbl2Keys=[[tbl2 allKeys] sortedArrayUsingSelector:@selector(compare:)];
NSArray *tbl3Keys=[[tbl3 allKeys] sortedArrayUsingSelector:@selector(compare:)];
//you can use these keys to pass no of rows in you table.
//and use dictionary in cellforRow as give below:-------
NSString *key=[tbl1Keys objectAtIndex:indexPath.key];
cell.textLabel.text=[tbl1 valueForKey:key];
关于iphone - 如何在 iPhone 中的 3 个不同数组中存储 3 个表解析值，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/16851737/