集成httpdns

Ifish/AppDelegate.m

@@ -53,6 +53,8 @@
 
 #define UMCommunity_APPKEY  @"569f530fe0f55a3e9a002502"
 #define UMCommunity_SECRET  @"462384e695d18d287ee46c423c5dce34"
+#define HTTPDNS_ACCOUNTID  139960
+#define HTTPDNS_SECRET  @"9ff868c992944f68a2a8929bc09e9f41"
 
 //友盟分享appkey 和社区可通用
 #import "UMSocialWechatHandler.h"
@@ -85,7 +87,9 @@
 #import <AlibcTradeSDK/AlibcTradeSDK.h>
 #import "IfishADTimerViewController.h"
 #import "AvoidCrash.h"
-@interface AppDelegate ()
+#import <AlicloudHttpDNS/AlicloudHttpDNS.h>
+
+@interface AppDelegate ()<HttpDNSDegradationDelegate,HttpdnsLoggerProtocol>
 @property(nonatomic,strong)ICSDrawerController*ics;
 
 @property(nonatomic)NSString*downloadAddress;
@@ -174,6 +178,9 @@
     if (data != nil) {
         [self sendExceptionLogWithData:data path:dataPath];
     }*/
+    
+    [self setupHTTPDNS];
+    
 #ifdef __OPTIMIZE__
     [AvoidCrash becomeEffective];
 #endif
@@ -377,6 +384,70 @@ if (kScreenSize.height>480) {
     return YES;
     
 }
+#pragma mark - mark   dns解析
+    
+-(void)setupHTTPDNS
+{
+    
+    HttpDnsService *httpdns = [[HttpDnsService alloc] initWithAccountID:HTTPDNS_ACCOUNTID];
+
+    // 为HTTPDNS服务设置降级机制
+    [httpdns setDelegateForDegradationFilter:self];
+    // 允许返回过期的IP
+    [httpdns setExpiredIPEnabled:YES];
+    // 打开HTTPDNS Log，线上建议关闭
+    [httpdns setLogEnabled:YES];
+    [httpdns setLogHandler:self];
+    /*
+     *  设置HTTPDNS域名解析请求类型(HTTP/HTTPS)，若不调用该接口，默认为HTTP请求；
+     *  SDK内部HTTP请求基于CFNetwork实现，不受ATS限制。
+     */
+    //[httpdns setHTTPSRequestEnabled:YES];
+    // edited
+    NSArray *preResolveHosts = @[DOMAIN_NAME];
+    // NSArray* preResolveHosts = @[@"pic1cdn.igetget.com"];
+    // 设置预解析域名列表
+    [httpdns setPreResolveHosts:preResolveHosts];
+    [httpdns setTimeoutInterval:15];
+    httpdns=[HttpDnsService sharedInstance];
+  __block  NSString*ip = [httpdns getIpByHostAsync:DOMAIN_NAME];
+    
+    if (ip.length)
+    {
+        DOMAIN_NAME=ip;
+    }
+    else
+    {
+       
+        dispatch_queue_t queue= dispatch_queue_create("dns", DISPATCH_QUEUE_CONCURRENT);
+        dispatch_semaphore_t sema =dispatch_semaphore_create(0);
+        dispatch_async(queue, ^{
+            while (!ip) {
+                ip = [httpdns getIpByHostAsync:DOMAIN_NAME];
+                if (ip)
+                {
+                    dispatch_semaphore_signal(sema);
+                    break;
+                }
+            }
+        });
+        dispatch_semaphore_wait(sema, dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1*NSEC_PER_SEC)));
+        if (ip.length)
+        {
+            DOMAIN_NAME=ip;
+        }
+        
+        
+    }
+}
+- (BOOL)shouldDegradeHTTPDNS:(NSString *)hostName;
+{
+    return NO;
+}
+- (void)log:(NSString *)logStr;
+{
+    NSLog(@"dnsLog:%@",logStr);
+}
 //自定义toast提示框
 -(void)setUpToastView{