2021-11-04 1.更新SDK

JLChen

2021-11-04 1443556e9ccb1a19ed8e6710c16c8adc4d4f4fb3

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
//
//  Copyright © 2016年 dahua. All rights reserved.
//
 
#import "LCQRCode.h"
 
@implementation LCQRCode
 
- (void)pharseQRCode:(NSString *)qrCode {
    NSString *vaildString = [qrCode stringByTrimmingCharactersInSet: [NSCharacterSet whitespaceAndNewlineCharacterSet]] ;
    
    //【*】标准二维码格式，以SN：区分，{SN:xxxxx,DT:xxxx,SC:123456LC,NC:11}，中间可能不以,进行分隔
    //【*】非标准二维码，做兼容处理
    NSRange snRange = [vaildString rangeOfString:@"SN:"];
    if (snRange.location != NSNotFound) {
        
        self.deviceSN = [self getValueByKey:@"SN:" validQRCode:vaildString isType:NO];
        self.deviceType = [self getValueByKey:@"DT:" validQRCode:vaildString isType:YES];
        
        //兼容旧的验证码RD或RC
        self.identifyingCode = [self getValueByKey:@"RD:" validQRCode:vaildString isType:NO];
        if (self.identifyingCode.length == 0) {
            self.identifyingCode = [self getValueByKey:@"RC:" validQRCode:vaildString isType:NO];
        }
        
        //SC码及NC
        self.scCode = [self getValueByKey:@"SC:" validQRCode:vaildString isType:NO];
        self.ncCode = [self getValueByKey:@"NC:" validQRCode:vaildString isType:NO];
        self.imeiCode = [self getValueByKey:@"IMEI:" validQRCode:vaildString isType:NO];
        
    } else {
        //序列号:设备类型:验证码 或者 序列号:设备类型 或者 序列号
        if ([vaildString rangeOfString:@":"].location != NSNotFound) {
            NSArray *strarray = [vaildString componentsSeparatedByString:@":"];
            if (strarray.count == 2) {
                // 序列号:设备类型
                self.deviceSN = strarray[0];
                self.deviceType = strarray[1];
            } else if (strarray.count == 3) {
                // 序列号:设备类型:验证码
                self.deviceSN = strarray[0];
                self.deviceType = strarray[1];
                self.identifyingCode = strarray[2];
            }
        } else if ([vaildString rangeOfString:@","].location != NSNotFound) {
            //DH-IPC-C35P,4K002C6PAJA49A7   兼容错误二维码
            NSArray<NSString *> *list = [vaildString componentsSeparatedByString:@","];
            if(list.count >= 2){
                self.deviceType = list[0];
                self.deviceSN = list[1];
            }
        }
        else{
            // 只有序列号
            self.deviceSN = vaildString;
        }
    }
    
    NSLog(@"🍎🍎🍎 %@:: SN:%@, Type:%@, IdentifyCode:%@, SCCdoe:%@, NCCode:%@, IMEI:%@", NSStringFromClass([self class]), self.deviceSN, self.deviceType, self.identifyingCode, self.scCode, self.ncCode, self.imeiCode);
}
 
- (NSString *)getValueByKey:(NSString *)key
                validQRCode:(NSString *)validQRCode
                     isType:(BOOL)isType {
    NSString *result;
    NSRange range = [validQRCode rangeOfString:key];
    if (range.location != NSNotFound) {
        result = [self getStringFromNSrange:range urlString:validQRCode isType:isType];
    }
    
    return result;
}
 
- (NSString*) getStringFromNSrange:(NSRange)range
                         urlString:(NSString*)urlString
                            isType:(BOOL)isType
{
    NSString *validString = [urlString substringFromIndex:range.location+range.length];
    
    int nIndex = 0;
    for (int i = 0; i < [validString length]; i++)
    {
        NSRange r ;
        r.length = 1;
        r.location = i;
        NSString* c = [validString substringWithRange:r];
        
        if (isType)
        {
            //符合a-z,A-Z,0-9,\,/,-,空格等字符
            if ([c rangeOfString:@"^[a-zA-Z0-9-\\/\\\\ ]$" options:NSRegularExpressionSearch].location == NSNotFound)
            {
                nIndex = i;
                break;
            }
        }
        else
        {
            if ([c rangeOfString:@"^([a-z]|[A-Z]|[0-9])$" options:NSRegularExpressionSearch].location == NSNotFound)
            {
                nIndex = i;
                break;
            }
        }
    }
    
    return [validString substringToIndex:nIndex];
}
 
@end