Safari 首选项 plist 在 mac 10.9 上未从用户默认值更改

Question

我在更改“阻止 cookie 和其他网站数据：”表单隐私时遇到了 Mac 中的首选项缓存问题。我尝试使用用户默认值来更改首选项。当“从不”选项被选为“来自第三方和广告商”的变化时。但是，如果“始终”选择了更改，则它不起作用。 OSX 版本是 10.3

默认写入 com.apple.Safari com.apple.Safari.ContentPageGroupIdentifier.WebKit2StorageBlockingPolicy 1

默认写入 com.apple.Safari WebKitStorageBlockingPolicy 1

遵循此链接http://hotdigitalnews.com/how-to-tackle-defaults-not-sticking-in-mavericks/中给出的相同步骤

Answer 1

-(IBAction)allowCookies:(id)sender {

[self quitApplicationIfRunning:@"com.apple.Safari"];
[self setCookies];

NSString *text =nil;
NSString *commandString = [NSString stringWithFormat:@"defaults write com.apple.WebFoundation NSHTTPAcceptCookies 'always' "];
text = [self runAsCommand:commandString];
NSLog(@"text %@",text);
[self manageCookies:0];

}

-(void)setCookies{

NSLog(@"Cookies has been changed %lu",[[NSHTTPCookieStorage sharedHTTPCookieStorage] cookieAcceptPolicy]);
[[NSHTTPCookieStorage sharedHTTPCookieStorage]  setCookieAcceptPolicy:NSHTTPCookieAcceptPolicyAlways];

[[NSNotificationCenter defaultCenter] postNotificationName:NSHTTPCookieManagerAcceptPolicyChangedNotification object:self userInfo:nil];

}

-(void)manageCookies:(short)option{

NSString *commandString = [NSString stringWithFormat:@"defaults write com.apple.Safari com.apple.Safari.ContentPageGroupIdentifier.WebKit2StorageBlockingPolicy -int %d",option];

NSString *text = [self runAsCommand:commandString];
NSLog(@"text %@",text);

commandString = [NSString stringWithFormat:@"defaults write com.apple.Safari WebKitStorageBlockingPolicy -int %d",option];

text = [self runAsCommand:commandString];
NSLog(@"text %@",text);

}

• (NSString*)runAsCommand:(NSString *)string {

  NSPipe* 管道 = [NSPipe 管道];

  NSTask* task = [[NSTask alloc] init]; [任务集LaunchPath:@"/bin/sh"]; [task setArguments:@[@"-c", [NSString stringWithFormat:@"%@", string]]]; [任务集标准输出：管道];

  NSFileHandle* file = [管道文件HandleForReading]; [任务启动]；

  return [[NSString alloc] initWithData:[file readDataToEndOfFile] encoding:NSUTF8StringEncoding]; }