FRAMessageUtils.m revision b3a21de0a0e0a5dea71bece7e5c0356700136fbc
/*
* The contents of this file are subject to the terms of the Common Development and
* Distribution License (the License). You may not use this file except in compliance with the
* License.
*
* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
* specific language governing permission and limitations under the License.
*
* When distributing Covered Software, include this CDDL Header Notice in each file and include
* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
* Header, with the fields enclosed by brackets [] replaced by your own identifying
* information: "Portions copyright [year] [name of copyright owner]".
*
* Copyright 2016 ForgeRock AS.
*/
#import "FRAMessageUtils.h"
static NSString * const JSON_CONTENT_TYPE = @"application/json";
static NSString * const CONTENT_TYPE_HEADER = @"Content-Type";
NSInteger const NOT_FOUND = 404;
@implementation FRAMessageUtils
- (void)respond:(NSString *)endpoint
base64Secret:(NSString *)base64Secret
messageId:(NSString *)messageId
data:(NSDictionary *)data
handler:(void (^)(NSInteger, NSError *))handler {
[self respond:endpoint base64Secret:base64Secret messageId:messageId data:data protocol:nil handler:handler];
}
- (void)respond:(NSString *)endpoint
base64Secret:(NSString *)base64Secret
messageId:(NSString *)messageId
data:(NSDictionary *)data
protocol:(Class) protocol
handler:(void (^)(NSInteger, NSError *))handler {
NSURL *URL = [NSURL URLWithString:endpoint];
NSDictionary *payload = [self createPayloadWithMessageId:messageId base64Secret:base64Secret data:data];
AFHTTPSessionManager *manager = [self createHTTPSessionManager:protocol];
[manager.requestSerializer setValue:JSON_CONTENT_TYPE forHTTPHeaderField:CONTENT_TYPE_HEADER];
[manager POST:URL.absoluteString
parameters:payload
progress:nil
success:^(NSURLSessionTask *task, id responseObject) {
handler([(NSHTTPURLResponse*)task.response statusCode], nil);
} failure:^(NSURLSessionTask *operation, NSError *error) {
handler(NOT_FOUND, error);
}];
}
- (AFHTTPSessionManager *)createHTTPSessionManager:(Class)protocol {
if(protocol) {
NSURLSessionConfiguration *sessionConfiguration = [NSURLSessionConfiguration defaultSessionConfiguration];
NSMutableArray * protocolsArray = [sessionConfiguration.protocolClasses mutableCopy];
[protocolsArray insertObject:protocol atIndex:0];
sessionConfiguration.protocolClasses = protocolsArray;
return [[AFHTTPSessionManager alloc] initWithSessionConfiguration:sessionConfiguration];
}
return [AFHTTPSessionManager manager];
}
- (NSDictionary *)createPayloadWithMessageId:(NSString *)messageId
base64Secret:(NSString *)base64Secret
data:(NSDictionary *)data {
return @{@"messageId":messageId, @"jwt":[self generateJwtWithPayload:data base64Secret:base64Secret]};
}
- (NSString *)generateJwtWithPayload:(NSDictionary *)payload base64Secret:(NSString *)base64Secret {
id<JWTAlgorithm> algorithm = [JWTAlgorithmFactory algorithmByName:@"HS256"];
return [JWTBuilder encodePayload:payload].secret(base64Secret).algorithm(algorithm).encode;
}
@end