小编use*_*745的帖子

我试图用xcodebuild联编建一个项目,但RestKit和GPUImage下面是给问题:

ld:警告:忽略文件/project/libGPUImage.a,缺少文件/project/libGPUImage.a中所需的架构armv7(2个切片)

ld:警告:忽略文件/project/libRestKit.a,文件是为存档而构建的,而不是被链接的架构(armv7):/ project/librestKit.a

请帮忙!

这是Raywenderlich编辑的JSON样本(http://www.raywenderlich.com/5492/working-with-json-in-ios-5).我需要进一步整合POST数据,例如用户名,以便从URL获取响应.我该怎么办？谢谢.

#define kBgQueue dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0) //1
#define kLatestKivaLoansURL [NSURL URLWithString: @"http://www.url.org/json.php"] //2

#import "ViewController.h"

@interface NSDictionary(JSONCategories)
+(NSDictionary*)dictionaryWithContentsOfJSONURLString:(NSString*)urlAddress;
-(NSData*)toJSON;
@end

@implementation NSDictionary(JSONCategories)
+(NSDictionary*)dictionaryWithContentsOfJSONURLString:(NSString*)urlAddress
{
    NSData* data = [NSData dataWithContentsOfURL: [NSURL URLWithString: urlAddress] ];
    __autoreleasing NSError* error = nil;
    id result = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
    if (error != nil) return nil;
    return result;
}

-(NSData*)toJSON
{
    NSError* error = nil;
    id result = [NSJSONSerialization dataWithJSONObject:self options:kNilOptions error:&error];
    if (error != nil) return nil;
    return result;    
}
@end

@implementation ViewController …