本地dns优先，失败后使用阿里httpdns

2022-01-19 11:07:58 +08:00
parent f63f7d216c
commit 496501a76f
4 changed files with 177 additions and 44 deletions
@@ -0,0 +1,64 @@
+//
+//  Define.m
+//  Ifish
+//
+//  Created by 祝发冬 on 2022/1/17.
+//  Copyright © 2022 lianlian. All rights reserved.
+//
+
+#import "Define.h"
+@implementation Define
+
+static Define *defi = nil;
+
+/// 获取单例
+ (Define *)sharedDefine
+{
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        defi = [[super allocWithZone:NULL] init];
+    });
+    return defi;
+}
+
+(id) allocWithZone:(struct _NSZone *)zone
+{
+    return [Define sharedDefine] ;
+}
+
+-(id) copyWithZone:(struct _NSZone *)zone
+{
+    return [Define sharedDefine] ;
+}
+#pragma mark - 初始化
+- (instancetype)init
+{
+    self = [super init];
+    if (self)
+    {
+        
+        self.server=DOMAIN_NAME;
+    }
+    return self;
+}
+-(NSString*)getRealSever
+{
+    NSString*server=self.server;
+    if (![self.server isEqualToString:DOMAIN_NAME]) {
+        
+        server=[NSString stringWithFormat:@"http://%@:7080",server];
+    }
+    else
+    {
+        server=[NSString stringWithFormat:@"https://%@",server];
+    }
+    return server;
+}
+- (void)setServer:(NSString *)server
+{
+    if (server.length)
+    {
+        _server=server;
+    }
+}
+@end