CNLiveUserSystemTools.m
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//
// CNLiveUserSystemTools.m
// CNLiveUserSystemDemo
//
// Created by iOS on 16/9/13.
// Copyright © 2016年 zhulin. All rights reserved.
//
#import "CNLiveUserSystemTools.h"
#import <UIKit/UIKit.h>
#import "CommonCrypto/CommonDigest.h"
#import "Common.h"
#import "CNLiveUserManager.h"
@implementation CNLiveUserSystemTools
#pragma mark - uuid
+ (NSString *)uidForStat:(NSDate *)date
{
NSString *uid = @"";
NSUserDefaults *defauts = [NSUserDefaults standardUserDefaults];
if ([defauts objectForKey:@"kCNLiveUserDefaultsUIDKey"]) {
uid = [[defauts objectForKey:@"kCNLiveUserDefaultsUIDKey"] copy];
return uid;
} else {
NSString *stamp = [NSString stringWithFormat:@"%.3f", [date timeIntervalSince1970]];
stamp = [stamp stringByReplacingOccurrencesOfString:@"." withString:@""];
NSString *idfv = [[[[UIDevice currentDevice] identifierForVendor] UUIDString] stringByReplacingOccurrencesOfString:@"-" withString:@""];
uid = [NSString stringWithFormat:@"%@_%@", idfv, stamp];
[defauts setObject:uid forKey:@"kCNLiveUserDefaultsUIDKey"];
[defauts synchronize];
}
return uid;
}
#pragma mark - 加密
+ (NSString *)sha1:(NSString *)string
{
NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding];
uint8_t digest[CC_SHA1_DIGEST_LENGTH];
CC_SHA1(data.bytes, data.length, digest);
NSMutableString* output = [NSMutableString stringWithCapacity:CC_SHA1_DIGEST_LENGTH * 2];
for(int i = 0; i < CC_SHA1_DIGEST_LENGTH; i++)
[output appendFormat:@"%02x", digest[i]];
while ([[output substringToIndex:1] isEqualToString:@"0"]) {
output = [[NSMutableString alloc] initWithString:[output substringFromIndex:1]];
}
return output;
}
+ (NSString *)signvalue:(NSDictionary*)parameter
{
//对所有传入参数按照字段名的 ASCII 码从小到大排序
NSArray *keyArr=[parameter allKeys];
NSArray *arr = [keyArr sortedArrayUsingSelector:@selector(compare:)];
NSMutableString *string1 = [[NSMutableString alloc]init];
for (int i=0; i<arr.count; i++) {
NSString *parameterString = [NSString stringWithFormat:@"%@",parameter[[arr objectAtIndex:i]]];
if (parameterString.length > 0) {
[string1 appendString:[NSString stringWithFormat:@"%@=%@&",[arr objectAtIndex:i],parameter[[arr objectAtIndex:i]]]];
}
}
if (string1.length > 0) {
[string1 deleteCharactersInRange:NSMakeRange(string1.length-1, 1)];
}
return string1;
}
//null处理
+ (NSString *)verify:(NSString *)string
{
NSString *newString;
if ([string isKindOfClass:[NSNumber class]]) {
newString = [NSString stringWithFormat:@"%@",string];
} else {
newString = string;
}
if ([newString isKindOfClass:[NSString class]] || newString.length > 0) {
return string;
} else {
return @"";
}
}
+ (void)errorStat:(NSString *)errorString
{
errorString = [self urlEncodeUsingEncodingString:errorString];
NSDate *date = [NSDate date];
NSString *stamp = [NSString stringWithFormat:@"%.3f", [date timeIntervalSince1970]];
stamp = [stamp stringByReplacingOccurrencesOfString:@"." withString:@""];
NSString *vvUrl = [NSString stringWithFormat:@"http://app.sta.cnlive.com/app.js?sver=%@&uid=%@&tm=%@&from=&spid=&appid=%@&version=1005_%@&eventid=1000&uri=%@&sid=%@&plat=i_%@&objid=_", kSVer, [self uidForStat:date], stamp, [CNLiveUserManager manager].appId, SDKVersion, errorString,[self getSid],StatAppVersion];
[NSURLConnection connectionWithRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:vvUrl]] delegate:nil];
}
+ (NSString *)urlEncodeUsingEncodingString:(NSString *)string {
return (__bridge_transfer NSString *)CFURLCreateStringByAddingPercentEscapes(NULL,
(__bridge CFStringRef)string,
NULL,
(CFStringRef)@"!*'\"();:@&=+$,/?%#[]% ",
CFStringConvertNSStringEncodingToEncoding(NSUTF8StringEncoding));
}
+ (NSString *)getSid
{
NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
if ([userDefaults objectForKey:@"CNLiveUserSid"]) {
return [userDefaults objectForKey:@"CNLiveUserSid"];
}
return @"";
}
@end