OC_呼出拨号，短信，微信功能，打开safari

跳转safari

NSURL* urls = [[NSURL alloc] initWithString:dataDic[@"data"]];
[[UIApplication sharedApplication] openURL:urls];

拨号功能

方法一：

// 直接进入播号界面
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://10086"]]; 

方法二：

NSMutableString *str = [[NSMutableString alloc] initWithFormat: @"tel:%@", self.phone];  
static UIWebView *webView = nil;  
static dispatch_once_t onceToken;  
dispatch_once(&onceToken, ^{  
    webView = [UIWebView new];  
});  
[webView loadRequest:[NSURLRequest requestWithURL: [NSURL URLWithString: str]]];  
[self.view addSubview: webView]; 

发送短信

方法一：调出发送短信页面

[[UIApplication sharedApplication]openURL:[NSURL URLWithString:@"sms://10000"]]; 

方法二：带有短信内容（导入MessageUI.framework）

#import <MessageUI/MessageUI.h>

- (void)sendMessage {
    [self showMessageView:[NSArray arrayWithObjects:@"10086", nil nil] title:@"test" body:@"abc"];  
}

-(void)showMessageView:(NSArray *)phones title:(NSString *)title body:(NSString *)body
{
    if([MFMessageComposeViewController canSendText]) {
        MFMessageComposeViewController * controller = [[MFMessageComposeViewController alloc] init];
        controller.recipients = phones;
        controller.navigationBar.tintColor = [UIColor redColor];
        controller.body = body;
        controller.messageComposeDelegate = self;
        [self presentViewController:controller animated:YES completion:nil];
        [[[[controller viewControllers] lastObject] navigationItem] setTitle:title]; //修改短信界面标题
    } else {
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"提示信息"
                                                        message:@"该设备不支持短信功能"
                                                       delegate:nil
                                              cancelButtonTitle:@"确定"
                                              otherButtonTitles:nil, nil];
        [alert show];
    }
}

#pragma mark - MFMessageComposeViewController
-(void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result
{
    [self dismissViewControllerAnimated:YES completion:nil];
    switch (result) {
        case MessageComposeResultSent:
            //信息传送成功
            
            break;
        case MessageComposeResultFailed:
            //信息传送失败
            
            break;
        case MessageComposeResultCancelled:
            //信息被用户取消传送
            
            break;
        default:
            break;
    }
}

发送微信（Umeng接口）

#import "UMSocial.h" 
- (void)sendMesgByWeChat {
    [UMSocialData defaultData].extConfig.wechatSessionData.title = @" ";
    [UMSocialData defaultData].extConfig.wxMessageType = UMSocialWXMessageTypeText;
//    UMSocialUrlResource *urlResource = [[UMSocialUrlResource alloc] initWithSnsResourceType:UMSocialUrlResourceTypeImage url:nil];
    [[UMSocialDataService defaultDataService] postSNSWithTypes:@[UMShareToWechatSession]
                                                        content:_messageTextView.text
                                                          image:nil
                                                       location:nil
                                                    urlResource:nil
                                            presentedController:self
                                                     completion:^(UMSocialResponseEntity *response){
                                                         if (response.responseCode == UMSResponseCodeSuccess) {
                                                             KTLog(@"发送成功！");
                                                         }
                                                     }];
}