iOS Team / LiveVideoCloud · Commits

Commit 52d0b15b8b85bc7ff7b65c1adf82d42922e98a49

Authored by 王军波
1 parent 16dc30b6

新建验证主播请求类

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Showing 2 changed files with 93 additions and 0 deletions
LiveVideoCloud/Classes/Sections/LiveSections/LVCVerifyLiveAuthService.h 0 → 100644
  View file @52d0b15
  1 +//
  2 +// LVCVerifyLiveAuthService.h
  3 +// LiveVideoCloud
  4 +//
  5 +// Created by cnliveJunBo on 17/5/15.
  6 +// Copyright © 2017年 cnlive. All rights reserved.
  7 +//
  8 +
  9 +#import "HttpService.h"
  10 +
  11 +@interface LVCVerifyLiveAuthService : HttpService
  12 +
  13 ++ (NSURLSessionDataTask *)verifyLiveAuthWithHandler:(completionHandler)handler;
  14 +
  15 +@end
LiveVideoCloud/Classes/Sections/LiveSections/LVCVerifyLiveAuthService.m 0 → 100644
  View file @52d0b15
  1 +//
  2 +// LVCVerifyLiveAuthService.m
  3 +// LiveVideoCloud
  4 +//
  5 +// Created by cnliveJunBo on 17/5/15.
  6 +// Copyright © 2017年 cnlive. All rights reserved.
  7 +//
  8 +
  9 +#import "LVCVerifyLiveAuthService.h"
  10 +#import "CommonCrypto/CommonDigest.h"
  11 +
  12 +@implementation LVCVerifyLiveAuthService
  13 +
  14 ++ (NSURLSessionDataTask *)verifyLiveAuthWithHandler:(completionHandler)handler {
  15 +
  16 + NSInteger time = [[NSDate date] timeIntervalSince1970];
  17 + NSString *timeString = [NSString stringWithFormat:@"%ld", (long)time];
  18 +
  19 + NSMutableDictionary *parameter = [@{@"appId":UserAppId,
  20 + @"channelId":[UserInformationModel manager].uid?[UserInformationModel manager].uid:@"",
  21 + @"timestamp":timeString,
  22 + @"platform_id":[NSBundle mainBundle].bundleIdentifier} mutableCopy];
  23 +
  24 + NSString *string = [NSString stringWithFormat:@"%@&key=%@", [self sortParameters:parameter], UserAppKey];
  25 + NSString *signString = [[self sha1:string] uppercaseString];
  26 + [parameter setObject:signString forKey:@"sign"];
  27 +
  28 + NSMutableDictionary *params = parameter.mutableCopy;
  29 + completionHandler compleionHandler = ^(id data,NSError *error) {
  30 + handler(data,error);
  31 + };
  32 + return [[HttpService service] sendRequestWithHttpMethod:E_HTTP_REQUEST_METHOD_GET URLPath:[ZXServerUrl verifyLiveAuthURL] parameters:params completionHandler:compleionHandler];
  33 +}
  34 +
  35 +//sha1加密
  36 ++ (NSString*)sha1:(NSString *)string
  37 +{
  38 + NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding];
  39 +
  40 + uint8_t digest[CC_SHA1_DIGEST_LENGTH];
  41 +
  42 + CC_SHA1(data.bytes, data.length, digest);
  43 +
  44 + NSMutableString* output = [NSMutableString stringWithCapacity:CC_SHA1_DIGEST_LENGTH * 2];
  45 +
  46 + for(int i = 0; i < CC_SHA1_DIGEST_LENGTH; i++)
  47 + [output appendFormat:@"%02x", digest[i]];
  48 +
  49 + while ([[output substringToIndex:1] isEqualToString:@"0"]) {
  50 + output = [[NSMutableString alloc] initWithString:[output substringFromIndex:1]];
  51 + }
  52 +
  53 + return output;
  54 +}
  55 +//参数排序
  56 ++ (NSString *)sortParameters:(NSDictionary*)parameters
  57 +{
  58 + //对所有传入参数按照字段名的 ASCII 码从小到大排序
  59 + NSArray *keyArr=[parameters allKeys];
  60 + NSArray *arr = [keyArr sortedArrayUsingSelector:@selector(compare:)];
  61 +
  62 + NSMutableString *string1 = [[NSMutableString alloc]init];
  63 + for (int i=0; i<arr.count; i++) {
  64 +
  65 + NSString *parametersString = parameters[[arr objectAtIndex:i]];
  66 + if (parametersString.length > 0) {
  67 + [string1 appendString:[NSString stringWithFormat:@"%@=%@&",[arr objectAtIndex:i],parameters[[arr objectAtIndex:i]]]];
  68 + }
  69 + }
  70 +
  71 + if (string1.length > 0) {
  72 + [string1 deleteCharactersInRange:NSMakeRange(string1.length-1, 1)];
  73 + }
  74 +
  75 + return string1;
  76 +}
  77 +
  78 +@end