我正在通过 Mashape.com 使用一个名为 Lamda (https://www.mashape.com/lambda) 的人脸识别 API。
当我从识别请求中得到结果时,它给了我一个“MashapeRespose”对象。
我无法将此 MashapeResponse 或其任何部分转换为 JSON 对象。
当我打电话
NSLog(@"des=%@", [response body]);
我把这个打印出来
{
images = (
"http://api.lambdal.com/static/uploads/img05Xv8N.png"
);
photos = (
{
height = 241;
tags = (
{
attributes = (
{
confidence = "0.7097208087892503";
gender = male;
}
);
center = {
x = 95;
y = 98;
};
confidence = "0.978945010372561";
"eye_left" = {
x = 114;
y = 84;
};
"eye_right" = {
x = 76;
y = 85;
};
height = 112;
"mouth_center" = {
x = "96.5";
y = "134.5";
};
"mouth_left" = {
x = 74;
y = "134.5";
};
"mouth_right" = {
x = 119;
y = "134.5";
};
nose = {
x = 94;
y = 113;
};
tid = 31337;
uids = (
{
confidence = "0.323";
prediction = manuel;
uid = "manuel@MICClientele";
},
{
confidence = "0.194";
prediction = olivier;
uid = "olivier@MICClientele";
},
{
confidence = "0.161";
prediction = sean;
uid = "sean@MICClientele";
},
{
confidence = "0.161";
prediction = damien;
uid = "damien@MICClientele";
},
{
confidence = "0.065";
prediction = egle;
uid = "egle@MICClientele";
},
{
confidence = "0.065";
prediction = gareth;
uid = "gareth@MICClientele";
}
);
width = 112;
}
);
url = "http://api.lambdal.com/static/uploads/img05Xv8N.png";
width = 200;
}
);
status = success;
}
显然这不是有效的 JSON。
这是 MashapeResponse.h 的内容
#import "MashapeResponse.h"
@interface MashapeResponse ()
@property (readwrite, retain) NSData* rawBody;
@property (readwrite) NSDictionary* headers;
@property (readwrite) int code;
@end
@implementation MashapeResponse
@synthesize rawBody;
@synthesize headers;
@synthesize code;
@synthesize body;
-(MashapeResponse*)initWithResponse:(int)httpCode headers:(NSDictionary*) httpHeaders rawBody:(NSData*) httpRawBody {
self = [super init];
[self setCode:httpCode];
[self setHeaders:httpHeaders];
[self setRawBody:httpRawBody];
return self;
}
@end
有没有人能够在 iOS 上使用 Mashape 并能够转换为 JSON 对象?
我可以使用子字符串来获取我想要的信息,但这不是它应该如何工作,因为文档声明它应该是一个 json 响应..
至少可以说非常沮丧...
问候达米安
PS。我已经向 Mashape 支持发送了这个问题,所以如果我在有人在这里发布答案之前得到了解决方案,我会将它添加到这篇文章中。
编辑:
当我打电话
id status = [response valueForKey:@"status"];
NSLog(@"status=%@", [status description]);
id photos = [response valueForKey:@"photos"];
NSLog(@"photos=%@", [photos description]);
我得到了这个例外
2012-09-20 16:53:20.609 Clientele[5160:707] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<MashapeJsonObjectResponse 0x3d2810> valueForUndefinedKey:]: this class is not key value coding-compliant for the key status.'