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Follow overriding pattern for error as used in HTTP operation subclasses

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This commit is contained in:
Mattt Thompson 2011-10-24 13:32:42 -05:00
parent 30ea7353d4
commit a37cda1032
1 changed files with 10 additions and 6 deletions
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14
AFNetworking/AFHTTPRequestOperation.m
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@ -23,14 +23,14 @@
#import "AFHTTPRequestOperation.h"
@interface AFHTTPRequestOperation ()
@property (readwrite, nonatomic, retain) NSError *error;
@property (readwrite, nonatomic, retain) NSError *HTTPError;
@property (readonly, nonatomic, assign) BOOL hasContent;
@end
@implementation AFHTTPRequestOperation
@synthesize acceptableStatusCodes = _acceptableStatusCodes;
@synthesize acceptableContentTypes = _acceptableContentTypes;
@synthesize error = _HTTPError;
@synthesize HTTPError = _HTTPError;
- (id)initWithRequest:(NSURLRequest *)request {
self = [super initWithRequest:request];
@ -55,23 +55,27 @@
}
- (NSError *)error {
if (self.response) {
if (self.response && !self.HTTPError) {
if (![self hasAcceptableStatusCode]) {
NSMutableDictionary *userInfo = [NSMutableDictionary dictionary];
[userInfo setValue:[NSString stringWithFormat:NSLocalizedString(@"Expected status code %@, got %d", nil), self.acceptableStatusCodes, [self.response statusCode]] forKey:NSLocalizedDescriptionKey];
[userInfo setValue:[self.request URL] forKey:NSURLErrorFailingURLErrorKey];
self.error = [[[NSError alloc] initWithDomain:AFNetworkingErrorDomain code:NSURLErrorBadServerResponse userInfo:userInfo] autorelease];
self.HTTPError = [[[NSError alloc] initWithDomain:AFNetworkingErrorDomain code:NSURLErrorBadServerResponse userInfo:userInfo] autorelease];
} else if ([self hasContent] && ![self hasAcceptableContentType]) { // Don't invalidate content type if there is no content
NSMutableDictionary *userInfo = [NSMutableDictionary dictionary];
[userInfo setValue:[NSString stringWithFormat:NSLocalizedString(@"Expected content type %@, got %@", nil), self.acceptableContentTypes, [self.response MIMEType]] forKey:NSLocalizedDescriptionKey];
[userInfo setValue:[self.request URL] forKey:NSURLErrorFailingURLErrorKey];
self.error = [[[NSError alloc] initWithDomain:AFNetworkingErrorDomain code:NSURLErrorCannotDecodeContentData userInfo:userInfo] autorelease];
self.HTTPError = [[[NSError alloc] initWithDomain:AFNetworkingErrorDomain code:NSURLErrorCannotDecodeContentData userInfo:userInfo] autorelease];
}
}
if (_HTTPError) {
return _HTTPError;
} else {
return [super error];
}
}
- (BOOL)hasContent {