NSURL * url = [NSURL URLWithString:@"http://www.cnliuda.com/API/index1_hot.asp"];
ASIHTTPRequest * request = [ASIHTTPRequest requestWithURL:url];
[request setDelegate : self ];
[request startAsynchronous ];
- ( void )requestFinished:( ASIHTTPRequest *)request
{
NSString *responseString = [request responseString ]; // 对于 2 进制数据,使用: NSData *responseData = [request responseData];
NSLog ( @"%@" ,responseString);
arrayData = [NSJSONSerialization JSONObjectWithData:[responseString dataUsingEncoding:NSUTF8StringEncoding] options:NSJSONReadingMutableLeaves error:nil];
NSLog(@"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
NSLog(@"arrayData = %@",[arrayData description]);
}
// 请求失败,获取 error
- ( void )requestFailed:( ASIHTTPRequest *)request
{
NSError *error = [request error ];
NSLog ( @"%@" ,error. userInfo );
}
然后一直输出 arrayData = {},求解
ASIHTTPRequest * request = [ASIHTTPRequest requestWithURL:url];
[request setDelegate : self ];
[request startAsynchronous ];
- ( void )requestFinished:( ASIHTTPRequest *)request
{
NSString *responseString = [request responseString ]; // 对于 2 进制数据,使用: NSData *responseData = [request responseData];
NSLog ( @"%@" ,responseString);
arrayData = [NSJSONSerialization JSONObjectWithData:[responseString dataUsingEncoding:NSUTF8StringEncoding] options:NSJSONReadingMutableLeaves error:nil];
NSLog(@"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
NSLog(@"arrayData = %@",[arrayData description]);
}
// 请求失败,获取 error
- ( void )requestFailed:( ASIHTTPRequest *)request
{
NSError *error = [request error ];
NSLog ( @"%@" ,error. userInfo );
}
然后一直输出 arrayData = {},求解
NSLog ( @"%@" ,responseString);
的前面加上下面这段试试
if (responseString == nil)
{
NSStringEncoding enc = CFStringConvertEncodingToNSStringEncoding(kCFStringEncodingGB_2312_80);
request.responseEncoding = enc;
responseString = [request responseString];
}
if (responseString == nil)
{
request.responseEncoding = NSISOLatin1StringEncoding;
responseString = [request responseString];
}
"itemName":"第三件","itemDesc":"白白白","iType":"热门",不知道怎么搞?
"itemName":"第三件","itemDesc":"白白白","iType":"热门",不知道怎么搞?
http://www.cnliuda.com/API/index1_hot.asp改为GB2312码输出或者:1、将NSString *responseString = [request responseString ]; 改为
NSData *responseData = [nsstring dataUsingEncoding:-2147482063];2、在1的后面增加以下语句
NSStringEncoding enc=CFStringConvertEncodingToNSStringEncoding(kCFStringEncodingGB_18030_2000);
NSString *responseString=[[NSString alloc]initWithData:stringData encoding:enc];
http://www.cnliuda.com/API/index1_hot.asp改为GB2312码输出或者:1、将NSString *responseString = [request responseString ]; 改为
NSData *responseData = [nsstring dataUsingEncoding:-2147482063];2、在1的后面增加以下语句
NSStringEncoding enc=CFStringConvertEncodingToNSStringEncoding(kCFStringEncodingGB_18030_2000);
NSString *responseString=[[NSString alloc]initWithData:responseData encoding:enc];