我一直在尝试如何在obj-C项目上为我的Calls添加GZIP支持，但是我似乎找不到相应的指南，
这是我的电话初始化程序
- (instancetype)initPrivate {
self = [super init];
if (self) {
[[AWAFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status){
}];
[[AWAFNetworkReachabilityManager sharedManager] startMonitoring];
_networkReachabilityManager = [AWAFNetworkReachabilityManager sharedManager];
_jsonSerializer = [AWAFJSONRequestSerializer serializer];
[_jsonSerializer setValue:[VersionUtils currentVersion] forHTTPHeaderField:@"X-Client-Version"];
[_jsonSerializer setValue:[VersionUtils supportedOnlineCareVersions] forHTTPHeaderField:@"X-Supported-OnlineCare-Versions"];
[_jsonSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
_urlSerializer = [AWAFHTTPRequestSerializer serializer];
[_urlSerializer setValue:[VersionUtils currentVersion] forHTTPHeaderField:@"X-Client-Version"];
[_urlSerializer setValue:[VersionUtils supportedOnlineCareVersions] forHTTPHeaderField:@"X-Supported-OnlineCare-Versions"];
if ([AWSDKService debugEnabled]) {
[_urlSerializer setValue:@"true" forHTTPHeaderField:@"X-Internal-Build"];
[_jsonSerializer setValue:@"true" forHTTPHeaderField:@"X-Internal-Build"];
} else {
[_urlSerializer setValue:@"false" forHTTPHeaderField:@"X-Internal-Build"];
[_jsonSerializer setValue:@"false" forHTTPHeaderField:@"X-Internal-Build"];
}
}
return self;
}
这是我的完整网络服务：
@interface NetworkingService ()
@property (nonatomic, readonly) AWAFNetworkReachabilityManager *networkReachabilityManager;
@property (nonatomic, readonly) AWAFJSONRequestSerializer *jsonSerializer;
@property (nonatomic, readonly) AWAFHTTPRequestSerializer *urlSerializer;
@property (nonatomic, readonly) AWJSONResponseSerializer *defaultResponseSerializer;
@property (nonatomic) NSMutableSet<NSData *> *pinnedCertificates;
@end
@implementation NetworkingService
#pragma mark - Lifecycle
+ (instancetype)sharedInstance {
static dispatch_once_t once;
static NetworkingService *instance;
dispatch_once(&once, ^{
instance = [[NetworkingService alloc] initPrivate];
instance.pinnedCertificates = [NetworkingService defaultPinnedCertificates].mutableCopy;
});
return instance;
}
/**
Searches the ENTIRE mainBundle for any cer files and returns them
@return The found certificates. If none were found, returns empty array.
*/
+ (NSSet<NSData *> *)defaultPinnedCertificates {
NSMutableArray<NSData *> *foundCertificates = [NSMutableArray new];
for (NSString *path in [NSBundle.mainBundle pathsForResourcesOfType:@"cer" inDirectory:nil]) {
[foundCertificates addObject:[NSData dataWithContentsOfFile:path]];
}
return [NSSet setWithArray:foundCertificates.copy];
}
+ (void)addCertificate:(NSData *)certificate {
[NetworkingService.sharedInstance.pinnedCertificates addObject:certificate];
}
- (instancetype)initPrivate {
self = [super init];
if (self) {
[[AWAFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status){
}];
[[AWAFNetworkReachabilityManager sharedManager] startMonitoring];
_networkReachabilityManager = [AWAFNetworkReachabilityManager sharedManager];
_jsonSerializer = [AWAFJSONRequestSerializer serializer];
[_jsonSerializer setValue:[VersionUtils currentVersion] forHTTPHeaderField:@"X-Client-Version"];
[_jsonSerializer setValue:[VersionUtils supportedOnlineCareVersions] forHTTPHeaderField:@"X-Supported-OnlineCare-Versions"];
[_jsonSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
_urlSerializer = [AWAFHTTPRequestSerializer serializer];
[_urlSerializer setValue:[VersionUtils currentVersion] forHTTPHeaderField:@"X-Client-Version"];
[_urlSerializer setValue:[VersionUtils supportedOnlineCareVersions] forHTTPHeaderField:@"X-Supported-OnlineCare-Versions"];
if ([AWSDKService debugEnabled]) {
[_urlSerializer setValue:@"true" forHTTPHeaderField:@"X-Internal-Build"];
[_jsonSerializer setValue:@"true" forHTTPHeaderField:@"X-Internal-Build"];
} else {
[_urlSerializer setValue:@"false" forHTTPHeaderField:@"X-Internal-Build"];
[_jsonSerializer setValue:@"false" forHTTPHeaderField:@"X-Internal-Build"];
}
}
return self;
}
- (AWJSONResponseSerializer *)defaultResponseSerializer {
// We use a custom serializer to access additional data about the response
AWJSONResponseSerializer *responseSerializer = [AWJSONResponseSerializer serializerWithReadingOptions:NSJSONReadingAllowFragments];
// Redefine what constitutes "success" and "failure" - see below for details
[responseSerializer setAcceptableStatusCodes:[self acceptableStatusCodes]];
return responseSerializer;
}
/**
* Return the set of HTTP status codes that the application expects. When a network request completes, the status
* code of the response is used to determine whether the success or failure block is executed - anything in this
* set will be treated as a "success".
*
* This is where we draw the line between "negative use-cases" and "network errors". If we're expecting that the
* server may spit back a 404/NOT FOUND, for example, and handling that case in the code, that needs to trigger
* the success callback so that we have the content of the response to properly proceed.
*
* @return the HTTP status codes that should result in the "success" block getting executed
*/
- (NSIndexSet *)acceptableStatusCodes {
NSMutableIndexSet *statusCodes = [NSMutableIndexSet new];
// Treat all 200-level status codes as successful. These are HTTP spec'd to be "success" cases.
[statusCodes addIndexesInRange:NSMakeRange(200, 99)];
// 300-level codes are valid "redirect" cases, though we don't use these too much (if at all)
[statusCodes addIndexesInRange:NSMakeRange(300, 99)];
// 400 Bad Request: Validation failed - the client provided incorrect or incomplete information
[statusCodes addIndex:400];
// 401 Unauthorized: Not authenticated - the client wasn't properly authenticated for the request
[statusCodes addIndex:401];
// 403 Forbidden: Access denied - the client authenticated but isn't allowed to perform this action
[statusCodes addIndex:403];
// 404 Not Found: Resource missing - the client tried to access something that can't be found
[statusCodes addIndex:404];
// 409 Conflict: Resource in conflict - the client is attempting to act on a resource that's changed
[statusCodes addIndex:409];
// 410 Gone: Resource no longer exists - like 404, except the server knows for certain that it did
// exist. This might be appropriate if the provider requests an "Appointment" that's already
// successfully happened; the server knows that it's no longer in a "scheduled" disposition, so it
// tells the client "Hey dummy, stop showing that thing as an appointment. Also, buy a beeper."
[statusCodes addIndex:410];
// 503 Service Unavailable: No access - the server cannot respond to requests right now; maybe it's
// going down for maintenance, or the mobile app is turned off, etc.
[statusCodes addIndex:503];
return statusCodes;
}
- (instancetype)init {
[self doesNotRecognizeSelector:_cmd];
return nil;
}
#pragma mark - Public
+ (void)HEAD:(NSString *)url
parameters:(id)parameters
success:(NetworkSuccessBlockNoContent)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
[[NetworkingService sharedInstance] HEAD:url parameters:parameters success:success failure:failure credentials:credentials options:dict];
}
+ (void)GETImage:(NSString *)url success:(NetworkSuccessBlock)success failure:(NetworkFailureBlock)failure credentials:(id<NetworkCredentials>)credentials {
[[NetworkingService sharedInstance] GETImage:url success:success failure:failure credentials:credentials];
}
+ (void)GETData:(NSString *)url success:(DataSuccessBlock)success failure:(NetworkFailureBlock)failure credentials:(id<NetworkCredentials>)credentials {
[[NetworkingService sharedInstance] GETData:url success:success failure:failure credentials:credentials];
}
+ (void)GETData:(NSString *)url parameters:(id)parameters success:(DataSuccessBlock)success failure:(NetworkFailureBlock)failure credentials:(id<NetworkCredentials>)credentials {
[[NetworkingService sharedInstance] GETData:url parameters:parameters success:success failure:failure credentials:credentials];
}
+ (void)GET:(NSString *)url
parameters:(id)parameters
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
[[NetworkingService sharedInstance] GET:url parameters:parameters success:success failure:failure credentials:credentials options:dict];
}
+ (void)DELETE:(NSString *)url
parameters:(id)parameters
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
[[NetworkingService sharedInstance] DELETE:url parameters:parameters success:success failure:failure credentials:credentials options:dict];
}
+ (void)PUT:(NSString *)url
parameters:(id)parameters
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
[[NetworkingService sharedInstance] PUT:url parameters:parameters success:success failure:failure credentials:credentials options:dict];
}
+ (void)POST:(NSString *)url
parameters:(id)parameters
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
[[NetworkingService sharedInstance] POST:url parameters:parameters success:success failure:failure credentials:credentials options:dict];
}
+ (void)POST:(NSString *)url
parameters:(id)parameters
constructingBodyWithBlock:(void (^)(id<AFMultipartFormData> formData))block
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
[[NetworkingService sharedInstance] POST:url parameters:parameters constructingBodyWithBlock:block success:success failure:failure credentials:credentials options:dict];
};
+ (void)POSTMultiPart:(NSString *)url
parameters:(id)parameters
constructingBodyWithBlock:(void (^)(id<AFMultipartFormData> formData))block
progress:(NetworkProgressBlock)progress
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
[[NetworkingService sharedInstance] POSTMultiPart:url parameters:parameters constructingBodyWithBlock:block progress:progress success:success failure:failure credentials:credentials options:dict];
}
+ (void)PATCH:(NSString *)url
parameters:(id)parameters
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
[[NetworkingService sharedInstance] PATCH:url parameters:parameters success:success failure:failure credentials:credentials options:dict];
}
- (void)HEAD:(NSString *)url
parameters:(id)parameters
success:(NetworkSuccessBlockNoContent)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict;
{
AWAFHTTPRequestSerializer *requestSerializer = [dict[kUseJsonSerializer] boolValue] ? _jsonSerializer : _urlSerializer;
AWAFHTTPResponseSerializer *responseSerializer = self.defaultResponseSerializer;
// Overrides from options
if ([dict[kUseAcceptHeaderVersion] intValue]) {
NSString *acceptHeader = [NSString stringWithFormat:@"application/vnd.amwell-v%@+json", dict[kUseAcceptHeaderVersion]];
[requestSerializer setValue:acceptHeader forHTTPHeaderField:@"Accept"];
responseSerializer.acceptableContentTypes = [[responseSerializer acceptableContentTypes] setByAddingObject:acceptHeader];
} else {
[requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
}
AWAFHTTPSessionManager *manager = [self createManagerForRequestWithCredentials:credentials requestSerialzer:requestSerializer responseSerializer:responseSerializer];
[manager HEAD:url parameters:parameters success:success failure:[self defaultFailureBlock:failure]];
}
- (void)GETImage:(NSString *)url success:(NetworkSuccessBlock)success failure:(NetworkFailureBlock)failure credentials:(id<NetworkCredentials>)credentials {
AWAFHTTPSessionManager *manager = [self createManagerForRequestWithCredentials:credentials requestSerialzer:_urlSerializer responseSerializer:[AWAFImageResponseSerializer serializer]];
[manager GET:url parameters:nil success:success failure:failure];
}
- (void)GETData:(NSString *)url success:(DataSuccessBlock)success failure:(NetworkFailureBlock)failure credentials:(id<NetworkCredentials>)credentials {
AWAFHTTPSessionManager *manager = [self createManagerForRequestWithCredentials:credentials requestSerialzer:_urlSerializer responseSerializer:[AWAFHTTPResponseSerializer serializer]];
[manager GET:url parameters:nil success:success failure:failure];
}
- (void)GETData:(NSString *)url parameters:(id)parameters success:(DataSuccessBlock)success failure:(NetworkFailureBlock)failure credentials:(id<NetworkCredentials>)credentials {
AWAFHTTPSessionManager *manager = [self createManagerForRequestWithCredentials:credentials requestSerialzer:_urlSerializer responseSerializer:[AWAFHTTPResponseSerializer serializer]];
[manager GET:url parameters:parameters success:success failure:failure];
}
- (void)GET:(NSString *)url
parameters:(id)parameters
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict;
{
AWAFHTTPRequestSerializer *requestSerializer = [dict[kUseJsonSerializer] boolValue] ? _jsonSerializer : _urlSerializer;
AWAFHTTPResponseSerializer *responseSerializer = self.defaultResponseSerializer;
// Overrides from options
if ([dict[kUseAcceptHeaderVersion] intValue]) {
NSString *acceptHeader = [NSString stringWithFormat:@"application/vnd.amwell-v%@+json", dict[kUseAcceptHeaderVersion]];
[requestSerializer setValue:acceptHeader forHTTPHeaderField:@"Accept"];
responseSerializer.acceptableContentTypes = [[responseSerializer acceptableContentTypes] setByAddingObject:acceptHeader];
} else {
[requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
}
AWAFHTTPSessionManager *manager = [self createManagerForRequestWithCredentials:credentials requestSerialzer:requestSerializer responseSerializer:responseSerializer];
[manager GET:url parameters:parameters success:success failure:[self defaultFailureBlock:failure]];
}
- (void)DELETE:(NSString *)url
parameters:(id)parameters
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
AWAFHTTPRequestSerializer *requestSerializer = [dict[kUseJsonSerializer] boolValue] ? _jsonSerializer : _urlSerializer;
AWAFHTTPResponseSerializer *responseSerializer = self.defaultResponseSerializer;
// Overrides from options
if ([dict[kUseAcceptHeaderVersion] intValue]) {
NSString *acceptHeader = [NSString stringWithFormat:@"application/vnd.amwell-v%@+json", dict[kUseAcceptHeaderVersion]];
[requestSerializer setValue:acceptHeader forHTTPHeaderField:@"Accept"];
responseSerializer.acceptableContentTypes = [[responseSerializer acceptableContentTypes] setByAddingObject:acceptHeader];
} else {
[requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
}
AWAFHTTPSessionManager *manager = [self createManagerForRequestWithCredentials:credentials requestSerialzer:requestSerializer responseSerializer:responseSerializer];
[manager DELETE:url parameters:parameters success:success failure:[self defaultFailureBlock:failure]];
}
- (void)PUT:(NSString *)url
parameters:(id)parameters
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
AWAFHTTPRequestSerializer *requestSerializer = [dict[kUseJsonSerializer] boolValue] ? _jsonSerializer : _urlSerializer;
AWAFHTTPResponseSerializer *responseSerializer = self.defaultResponseSerializer;
// Overrides from options
if ([dict[kUseAcceptHeaderVersion] intValue]) {
NSString *acceptHeader = [NSString stringWithFormat:@"application/vnd.amwell-v%@+json", dict[kUseAcceptHeaderVersion]];
[requestSerializer setValue:acceptHeader forHTTPHeaderField:@"Accept"];
responseSerializer.acceptableContentTypes = [[responseSerializer acceptableContentTypes] setByAddingObject:acceptHeader];
} else {
[requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
}
AWAFHTTPSessionManager *manager = [self createManagerForRequestWithCredentials:credentials requestSerialzer:requestSerializer responseSerializer:responseSerializer];
[manager PUT:url parameters:parameters success:success failure:[self defaultFailureBlock:failure]];
}
- (void)POST:(NSString *)url
parameters:(id)parameters
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
AWAFHTTPRequestSerializer *requestSerializer = [dict[kUseJsonSerializer] boolValue] ? _jsonSerializer : _urlSerializer;
AWAFHTTPResponseSerializer *responseSerializer = self.defaultResponseSerializer;
// Overrides from options
if ([dict[kUseAcceptHeaderVersion] intValue]) {
NSString *acceptHeader = [NSString stringWithFormat:@"application/vnd.amwell-v%@+json", dict[kUseAcceptHeaderVersion]];
[requestSerializer setValue:acceptHeader forHTTPHeaderField:@"Accept"];
responseSerializer.acceptableContentTypes = [[responseSerializer acceptableContentTypes] setByAddingObject:acceptHeader];
} else {
[requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
}
AWAFHTTPSessionManager *manager = [self createManagerForRequestWithCredentials:credentials requestSerialzer:requestSerializer responseSerializer:responseSerializer];
[manager POST:url parameters:parameters success:success failure:[self defaultFailureBlock:failure]];
}
- (void)POSTMultiPart:(NSString *)url
parameters:(id)parameters
constructingBodyWithBlock:(void (^)(id<AFMultipartFormData> formData))block
progress:(NetworkProgressBlock)progress
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
AWAFHTTPRequestSerializer *requestSerializer = [dict[kUseJsonSerializer] boolValue] ? _jsonSerializer : _urlSerializer;
AWAFHTTPResponseSerializer *responseSerializer = self.defaultResponseSerializer;
// Overrides from options
if ([dict[kUseAcceptHeaderVersion] intValue]) {
[requestSerializer setValue:[NSString stringWithFormat:@"application/vnd.amwell-v%d+json", [dict[kUseAcceptHeaderVersion] intValue]] forHTTPHeaderField:@"Accept"];
} else {
[requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
}
AWAFHTTPSessionManager *manager = [self createManagerForRequestWithCredentials:credentials requestSerialzer:requestSerializer responseSerializer:responseSerializer];
[manager POST:url parameters:parameters constructingBodyWithBlock:block success:success failure:[self defaultFailureBlock:failure]];
}
- (void)POST:(NSString *)url
parameters:(id)parameters
constructingBodyWithBlock:(void (^)(id<AFMultipartFormData> formData))block
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
AWAFHTTPRequestSerializer *requestSerializer = [dict[kUseJsonSerializer] boolValue] ? _jsonSerializer : _urlSerializer;
AWAFHTTPResponseSerializer *responseSerializer = self.defaultResponseSerializer;
// Overrides from options
if ([dict[kUseAcceptHeaderVersion] intValue]) {
NSString *acceptHeader = [NSString stringWithFormat:@"application/vnd.amwell-v%@+json", dict[kUseAcceptHeaderVersion]];
[requestSerializer setValue:acceptHeader forHTTPHeaderField:@"Accept"];
responseSerializer.acceptableContentTypes = [[responseSerializer acceptableContentTypes] setByAddingObject:acceptHeader];
} else {
[requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
}
AWAFHTTPSessionManager *manager = [self createManagerForRequestWithCredentials:credentials requestSerialzer:requestSerializer responseSerializer:responseSerializer];
[manager POST:url parameters:parameters constructingBodyWithBlock:block success:success failure:[self defaultFailureBlock:failure]];
}
- (void)PATCH:(NSString *)url
parameters:(id)parameters
success:(NetworkSuccessBlock)success
failure:(NetworkFailureBlock)failure
credentials:(id<NetworkCredentials>)credentials
options:(NSDictionary *)dict {
AWAFHTTPRequestSerializer *requestSerializer = [dict[kUseJsonSerializer] boolValue] ? _jsonSerializer : _urlSerializer;
AWAFHTTPResponseSerializer *responseSerializer = self.defaultResponseSerializer;
// Overrides from options
if ([dict[kUseAcceptHeaderVersion] intValue]) {
NSString *acceptHeader = [NSString stringWithFormat:@"application/vnd.amwell-v%@+json", dict[kUseAcceptHeaderVersion]];
[requestSerializer setValue:acceptHeader forHTTPHeaderField:@"Accept"];
responseSerializer.acceptableContentTypes = [[responseSerializer acceptableContentTypes] setByAddingObject:acceptHeader];
} else {
[requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
}
AWAFHTTPSessionManager *manager = [self createManagerForRequestWithCredentials:credentials requestSerialzer:requestSerializer responseSerializer:responseSerializer];
[manager PATCH:url parameters:parameters success:success failure:[self defaultFailureBlock:failure]];
}
#pragma mark - Private
- (AWAFHTTPSessionManager *)createManagerForRequestWithCredentials:(id<NetworkCredentials>)credentials
requestSerialzer:(AWAFHTTPRequestSerializer *)requestSerializer
responseSerializer:(AWAFHTTPResponseSerializer *)responseSerializer {
AWAFHTTPSessionManager *manager = [AWAFHTTPSessionManager manager];
__weak AWAFHTTPSessionManager *weakManager = manager;
[manager setTaskDidCompleteBlock:^(NSURLSession *_Nonnull session, NSURLSessionTask *_Nonnull task, NSError *_Nullable error) {
[weakManager invalidateSessionCancelingTasks:NO];
}];
if (AWSDKService.sharedInstance.certificatePinningEnabled) {
manager.securityPolicy = [AWAFSecurityPolicy policyWithPinningMode:AFSSLPinningModeCertificate];
manager.securityPolicy.pinnedCertificates = self.pinnedCertificates.allObjects;
}
[requestSerializer clearAuthorizationHeader];
if (credentials) {
[requestSerializer setValue:credentials.authorizationHeaderValue forHTTPHeaderField:@"Authorization"];
if ([responseSerializer isKindOfClass:AWJSONResponseSerializer.class]) {
((AWJSONResponseSerializer *)responseSerializer).tokenDelegate = credentials;
}
}
// Accept-Language HTTP Header; see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4
NSLocale *locale = [AWSDKLocale sharedInstance].preferredLocale;
NSString *localeIdentifier = locale.localeIdentifier;
NSDictionary<NSLocaleKey, NSString *> *localeComponents = [NSLocale componentsFromLocaleIdentifier:localeIdentifier];
NSString *languageIdentifier = [NSString stringWithFormat:@"%@-%@,%@;q=1.0", localeComponents[NSLocaleLanguageCode], localeComponents[NSLocaleCountryCode], localeComponents[NSLocaleLanguageCode]];
[requestSerializer setValue:languageIdentifier forHTTPHeaderField:@"Accept-Language"];
[requestSerializer setValue:[[AWSDKService sharedInstance] bundleId] forHTTPHeaderField:@"X-App-Identifier"];
[responseSerializer setAcceptableStatusCodes:[self acceptableStatusCodes]];
[manager setRequestSerializer:requestSerializer];
[manager setResponseSerializer:responseSerializer];
if ([AWSDKService debugEnabled]) {
manager.securityPolicy.allowInvalidCertificates = YES;
}
return manager;
}
/**
* Returns a default failure handler for network requests that don't have a specific one implemented.
* Currently, this just logs a message at WARN level and the actual error at DEBUG level; if there's
* additional behavior that applies across the board for unexpected request failures, here would be
* the place to add it.
*
* @param failure the failure block that was passed into the method.
*
* @return the supplied failure block, if it exists; else, a default handler
*/
- (NetworkFailureBlock)defaultFailureBlock:(NetworkFailureBlock)failure {
if (failure) {
return failure;
}
return ^(NSURLSessionDataTask *task, NSError *error) {
};
}
@end
如何在标题中添加gzip支持？