iOS Team / LiveVideoCloud · Commits

Commit 856c99606b19b2fe7f41c2a890c7466bc8def18f

Authored by 王军波
1 parent eeaa0622

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Showing 2 changed files with 95 additions and 0 deletions
LiveVideoCloud/Classes/Sections/homeSections/Controller/LiveListService.h 0 → 100644
  View file @856c996
  1 +//
  2 +// LiveLIstService.h
  3 +// LiveVideoCloud
  4 +//
  5 +// Created by cnliveJunBo on 17/3/28.
  6 +// Copyright © 2017年 cnlive. All rights reserved.
  7 +//
  8 +
  9 +#import "HttpService.h"
  10 +
  11 +@interface LiveListService : HttpService
  12 +
  13 ++ (NSURLSessionDataTask *)getLiveListWithHandler:(completionHandler)handler;
  14 +
  15 ++ (NSString*)sha1:(NSString *)string;
  16 +
  17 ++ (NSString *)sortParameters:(NSDictionary*)parameters;
  18 +
  19 +@end
... ...
LiveVideoCloud/Classes/Sections/homeSections/Controller/LiveListService.m 0 → 100644
  View file @856c996
  1 +//
  2 +// LiveLIstService.m
  3 +// LiveVideoCloud
  4 +//
  5 +// Created by cnliveJunBo on 17/3/28.
  6 +// Copyright © 2017年 cnlive. All rights reserved.
  7 +//
  8 +
  9 +#import "LiveListService.h"
  10 +#import "CommonCrypto/CommonDigest.h"
  11 +
  12 +@implementation LiveListService
  13 +
  14 ++ (NSURLSessionDataTask *)getLiveListWithHandler:(completionHandler)handler
  15 +{
  16 + NSInteger time = [[NSDate date] timeIntervalSince1970];
  17 + NSString *timeString = [NSString stringWithFormat:@"%ld", (long)time];
  18 + NSMutableDictionary *parameter=[@{@"platform_id": [NSBundle mainBundle].bundleIdentifier,
  19 + @"timestamp": timeString,
  20 + @"appId": UserAppId} mutableCopy];
  21 + NSString *string = [NSString stringWithFormat:@"%@&key=%@", [self sortParameters:parameter], UserAppKey];
  22 + NSString *signString = [[self sha1:string] uppercaseString];
  23 + [parameter setObject:signString forKey:@"sign"];
  24 +
  25 + NSMutableDictionary *params = parameter.mutableCopy;
  26 + completionHandler compleionHandler = ^(id data,NSError *error) {
  27 + handler(data,error);
  28 + };
  29 + return [[HttpService service] sendRequestWithHttpMethod:E_HTTP_REQUEST_METHOD_GET URLPath:[ZXServerUrl getLiveListURL] parameters:params completionHandler:compleionHandler];
  30 +}
  31 +
  32 +//sha1加密
  33 ++ (NSString*)sha1:(NSString *)string
  34 +{
  35 + NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding];
  36 +
  37 + uint8_t digest[CC_SHA1_DIGEST_LENGTH];
  38 +
  39 + CC_SHA1(data.bytes, data.length, digest);
  40 +
  41 + NSMutableString* output = [NSMutableString stringWithCapacity:CC_SHA1_DIGEST_LENGTH * 2];
  42 +
  43 + for(int i = 0; i < CC_SHA1_DIGEST_LENGTH; i++)
  44 + [output appendFormat:@"%02x", digest[i]];
  45 +
  46 + while ([[output substringToIndex:1] isEqualToString:@"0"]) {
  47 + output = [[NSMutableString alloc] initWithString:[output substringFromIndex:1]];
  48 + }
  49 +
  50 + return output;
  51 +}
  52 +//参数排序
  53 ++ (NSString *)sortParameters:(NSDictionary*)parameters
  54 +{
  55 + //对所有传入参数按照字段名的 ASCII 码从小到大排序
  56 + NSArray *keyArr=[parameters allKeys];
  57 + NSArray *arr = [keyArr sortedArrayUsingSelector:@selector(compare:)];
  58 +
  59 + NSMutableString *string1 = [[NSMutableString alloc]init];
  60 + for (int i=0; i<arr.count; i++) {
  61 +
  62 + NSString *parametersString = parameters[[arr objectAtIndex:i]];
  63 + if (parametersString.length > 0) {
  64 + [string1 appendString:[NSString stringWithFormat:@"%@=%@&",[arr objectAtIndex:i],parameters[[arr objectAtIndex:i]]]];
  65 + }
  66 + }
  67 +
  68 + if (string1.length > 0) {
  69 + [string1 deleteCharactersInRange:NSMakeRange(string1.length-1, 1)];
  70 + }
  71 +
  72 + return string1;
  73 +}
  74 +
  75 +
  76 +@end
... ...