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 = nil, 网页上的"itemName":"流苏背心娃娃裙~","itemDesc":"这一款上身效果极佳,面料也很舒服,纯白的颜色,衬肤效果灰常好哦~",打印出"itemName":"流苏背心娃娃裙~","itemDesc":"这一款上身效果极佳,面料也很舒服,纯白的颜色,衬肤效果灰常好哦~",一直没找到解决的办法,求大神帮忙
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 = nil, 网页上的"itemName":"流苏背心娃娃裙~","itemDesc":"这一款上身效果极佳,面料也很舒服,纯白的颜色,衬肤效果灰常好哦~",打印出"itemName":"流苏背心娃娃裙~","itemDesc":"这一款上身效果极佳,面料也很舒服,纯白的颜色,衬肤效果灰常好哦~",一直没找到解决的办法,求大神帮忙
http://www.cnliuda.com/API/index1_hot.asp这个采用的是UTF-8的编码浏览器虽然可以正常解析成为中文,但你通过浏览器查看源码发现,实际上是和你获取到的数据是一样的,解决办法:
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];