iOS集成环信推送,最详细流程(证书创建、环信集成、测试)

1. 首先我们先去官网创建AppID和描述文件
2. 创建AppId和描述文件

得到二个p12文件，要注意那个是开发的那个是生产的。

3.创建真机调试文件以及导入到项目中（这一步现在忽略不做了，苹果已经帮我们做好了，只需要在项目中登录账户就可以了）

4.在环信创建我们的应用和上传证书

注意要看清楚那个是开发那个是生产

5.集成环信到项目中
可以参考另外一篇文章iOS集成环信的会话列表

接着我们要去appledate.m文件里添加东西了,很重要一步,上代码

#import <UIKit/UIKit.h>
@interface AppDelegate : UIResponder <UIApplicationDelegate,EMChatManagerDelegate>
@property (nonatomic, strong) UIWindow *window;
@end

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{



 EMOptions *options = [EMOptions optionsWithAppkey:你的APPkey];
  options.apnsCertName = @"Develop";//推送证书的名字
  EMError *error = [[EMClient sharedClient]initializeSDKWithOptions:options];
  if (!error) {
    NSLog(@"初始化成功");
  }
  else{
    NSLog(@"初始化失败 %@",error);
  }
  
  error = [[EMClient sharedClient]loginWithUsername:@"test3" password:@"123456"];
  if (!error) {
    NSLog(@"登录成功");

    EMPushOptions *emoptions = [[EMClient sharedClient] pushOptions];
    //设置有消息过来时的显示方式:1.显示收到一条消息 2.显示具体消息内容.
    //自己可以测试下
    emoptions.displayStyle = EMPushDisplayStyleMessageSummary;
    [[EMClient sharedClient] updatePushOptionsToServer];
  }
  else{
    NSLog(@"%@登录失败",error);
  }
  
  
  /**
   注册APNS离线推送  iOS8 注册APNS
   */
  if ([application respondsToSelector:@selector(registerForRemoteNotifications)]) {
    [application registerForRemoteNotifications];
    UIUserNotificationType notificationTypes = UIUserNotificationTypeBadge |
    UIUserNotificationTypeSound |
    UIUserNotificationTypeAlert;
    UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:notificationTypes categories:nil];
    [application registerUserNotificationSettings:settings];
  }
  else{
    UIRemoteNotificationType notificationTypes = UIRemoteNotificationTypeBadge |
    UIRemoteNotificationTypeSound |
    UIRemoteNotificationTypeAlert;
    [[UIApplication sharedApplication] registerForRemoteNotificationTypes:notificationTypes];
  }
  
  //添加监听在线推送消息
  [[EMClient sharedClient].chatManager addDelegate:self delegateQueue:nil];
  
  return YES;
}


// 将得到的deviceToken传给SDK
- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken{
  NSLog(@"deviceToken:  %@",deviceToken);
  [[EMClient sharedClient] bindDeviceToken:deviceToken];
}

// 注册deviceToken失败
- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error{
  NSLog(@"error -- %@",error);
}

// APP进入后台
- (void)applicationDidEnterBackground:(UIApplication *)application
{
  [[EMClient sharedClient] applicationDidEnterBackground:application];
}

// APP将要从后台返回
- (void)applicationWillEnterForeground:(UIApplication *)application
{
  [[EMClient sharedClient] applicationWillEnterForeground:application];

}