umeng 渠道统计ios

#import <AdSupport/ASIdentifierManager.h>
#include <sys/sysctl.h>
#include <sys/socket.h>
#include <net/if.h>
#include <net/if_dl.h>
#import "OpenUDID.h"
 
 
+(void)requestTrackWithAppkey:(NSString *)appkey
{
    if (!appkey || ![appkey length])
    {
        return;
    }
   
    ASIdentifierManager *asIM = [[ASIdentifierManager alloc] init];
    NSString *idfa = [asIM.advertisingIdentifier UUIDString];
    NSString *idfv = [[UIDevice currentDevice].identifierForVendor UUIDString];
    NSString *openudid = [OpenUDID value];
    NSString *mac = [self macString];
   // NSString *utdid = [UTDevice utdid];
   
    size_t size;
    // Set ‘oldp‘ parameter to NULL to get the size of the data
    // returned so we can allocate appropriate amount of space
    sysctlbyname("hw.machine", NULL, &size, NULL, 0);
    // Allocate the space to store name
    char *name = malloc(size);
    // Get the platform name
    sysctlbyname("hw.machine", name, &size, NULL, 0);
    // Place name into a string
    NSString *machine = [NSString stringWithCString:name encoding:NSUTF8StringEncoding];
    // Done with this
    free(name);
    machine=(NSString *)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault,
                                                                                 (CFStringRef)machine,
                                                                                 NULL,
                                                                                 (CFStringRef)@"!*‘();:@&=+$,/?%#[]",
                                                                                 kCFStringEncodingUTF8));
    mac=(NSString *)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault,
                                                                                   (CFStringRef)mac,
                                                                                   NULL,
                                                                                   (CFStringRef)@"!*‘();:@&=+$,/?%#[]",
                                                                                   kCFStringEncodingUTF8));
    NSString *requestURL = [[NSString alloc] initWithFormat:@"https://ar.umeng.com/stat.htm?ak=%@&device_name=%@&idfa=%@&openudid=%@&idfv=%@&mac=%@",appkey,machine,idfa,openudid,idfv,mac];
   
    NSError *error = nil;
    NSHTTPURLResponse *response = nil;
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:requestURL]];
    NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
    if (responseData)
    {
        //
       // NSLog(@"ok");
    }
   
}
 
 
+ (NSString * )macString{
    int mib[6];
    size_t len;
    char *buf;
    unsigned char *ptr;
    struct if_msghdr *ifm;
    struct sockaddr_dl *sdl;
   
    mib[0] = CTL_NET;
    mib[1] = AF_ROUTE;
    mib[2] = 0;
    mib[3] = AF_LINK;
    mib[4] = NET_RT_IFLIST;
   
    if ((mib[5] = if_nametoindex("en0")) == 0) {
        printf("Error: if_nametoindex error\n");
        return NULL;
    }
   
    if (sysctl(mib, 6, NULL, &len, NULL, 0) < 0) {
        printf("Error: sysctl, take 1\n");
        return NULL;
    }
   
    if ((buf = malloc(len)) == NULL) {
        printf("Could not allocate memory. error!\n");
        return NULL;
    }
   
    if (sysctl(mib, 6, buf, &len, NULL, 0) < 0) {
        printf("Error: sysctl, take 2");
        free(buf);
        return NULL;
    }
   
    ifm = (struct if_msghdr *)buf;
    sdl = (struct sockaddr_dl *)(ifm + 1);
    ptr = (unsigned char *)LLADDR(sdl);
    NSString *macString = [NSString stringWithFormat:@"%02X:%02X:%02X:%02X:%02X:%02X",
                           *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4), *(ptr+5)];
    free(buf);
   
    return macString;
}