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第三方程序调用


下次使用时需要更新教案

第三方登录QQ

腾讯开放平台创建应用http://op.open.qq.com/manage_centerv2/ios?owner=897240781&uin=897240781

创建好之后我们可以获取到appID

之后点击上图中的《QQ登录》==》《应用调试者》填写测试QQ

下载SDK:http://wiki.open.qq.com/wiki/mobile/SDK%E4%B8%8B%E8%BD%BD

1、找到以下两个文件,拖入到工程中

2、托入工程后,添加需要的依赖库

3、修改必要的工程配置属性

在工程配置中的“Build Settings”一栏中找到“Linking”配置区,给“Other Linker Flags”配置项添加属性值“-fobjc-arc”

代码实现

在AppDelegate.m中 添加

#import 

重新下面两个方法

在QQ登录界面声明一个TencentOAuth *tencentOAuth 对象,然后在QQ登录按钮的点击事件中

实现代理方法

#pragma mark -- TencentSessionDelegate  
//登陆完成调用  
- (void)tencentDidLogin  
{  
//    resultLable.text = @"登录完成";  
    JYLog(@"登录完成");  
      
    if (tencentOAuth.accessToken && 0 != [tencentOAuth.accessToken length])  
    {  
        //  记录登录用户的OpenID、Token以及过期时间  
//        tokenLable.text = tencentOAuth.accessToken;  
        [tencentOAuth getUserInfo];  
    }  
    else  
    {  
//        tokenLable.text = @"登录不成功 没有获取accesstoken";  
        JYLog(@"登录不成功 没有获取accesstoken");  
    }  
}  
  
//非网络错误导致登录失败:  
-(void)tencentDidNotLogin:(BOOL)cancelled  
{  
    NSLog(@"tencentDidNotLogin");  
    if (cancelled)  
    {  
//        resultLable.text = @"用户取消登录";  
        JYLog(@"用户取消登录");  
    }else{  
//        resultLable.text = @"登录失败";  
        JYLog(@"登录失败");  
    }  
}  
// 网络错误导致登录失败:  
-(void)tencentDidNotNetWork  
{  
    NSLog(@"tencentDidNotNetWork");  
//    resultLable.text = @"无网络连接,请设置网络";  
    JYLog(@"无网络连接,请设置网络");  
}  
  
- (void)didReceiveMemoryWarning {  
    [super didReceiveMemoryWarning];  
    // Dispose of any resources that can be recreated.  
}  
  
-(void)getUserInfoResponse:(APIResponse *)response  
{  
    NSLog(@"respons:%@",response.jsonResponse);  
}  

微信登录授权开发

1. 到微信开发平台注册相关APP,现在是等待审核成功后才能获取到对应的key和secret;获取成功后需要单独申请开通登录和支付接口,如图

2. 和QQ类似,需要填写Url Schemes,如demo中的wxd930ea5d5a258f4f ,然后引入相应framework

3. 在AppDelegate中注册和实现授权后的回调函数,代码如下:

//向微信注册    
  [WXApi registerApp:kWXAPP_ID withDescription:@"weixin"];    
     
//授权后回调 WXApiDelegate    
-(void)onResp:(BaseReq *)resp    
{    
   /*  
    ErrCode ERR_OK = 0(用户同意)  
    ERR_AUTH_DENIED = -4(用户拒绝授权)  
    ERR_USER_CANCEL = -2(用户取消)  
    code    用户换取access_token的code,仅在ErrCode为0时有效  
    state   第三方程序发送时用来标识其请求的唯一性的标志,由第三方程序调用sendReq时传入,由微信终端回传,state字符串长度不能超过1K  
    lang    微信客户端当前语言  
    country 微信用户当前国家信息  
    */        
    SendAuthResp *aresp = (SendAuthResp *)resp;    
    if (aresp.errCode== 0) {    
        NSString *code = aresp.code;    
        NSDictionary *dic = @{@"code":code};    
    }    
}    
   
//和QQ,新浪并列回调句柄  
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation    
{    
    return [TencentOAuth HandleOpenURL:url] ||    
    [WeiboSDK handleOpenURL:url delegate:self] ||    
    [WXApi handleOpenURL:url delegate:self];;    
}    
     
- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url    
{    
    return [TencentOAuth HandleOpenURL:url] ||    
    [WeiboSDK handleOpenURL:url delegate:self] ||    
    [WXApi handleOpenURL:url delegate:self];;    
}
    }
            

4. 微信登录授权比较复杂,相比QQ,新浪多了几步,简单说就是需要三步,第一步,获取code,这个用来获取token,第二步,就是带上code获取token,第三步,根据第二步获取的token和openid来获取用户的相关信息; 下面用代码来实现:

第一步

- (IBAction)weixinLogin:(id)sender    
{    
    [self sendAuthRequest];    
}    
     
-(void)sendAuthRequest    
{    
    SendAuthReq* req =[[SendAuthReq alloc ] init];    
    req.scope = @"snsapi_userinfo,snsapi_base";    
    req.state = @"0744" ;    
    [WXApi sendReq:req];    
}

这里获取后会调用之前在AppDelegate里面的对应oauthResp回调,获得得到的code。

第二步:token和openid

-(void)getAccess_token    
{    
    //https://api.weixin.qq.com/sns/oauth2/access_token?appid=APPID&secret=SECRET&code=CODE&grant_type=authorization_code    
         
    NSString *url =[NSString stringWithFormat:@"https://api.weixin.qq.com/sns/oauth2/access_token?appid=%@&secret=%@&code=%@&grant_type=authorization_code",kWXAPP_ID,kWXAPP_SECRET,self.wxCode.text];    
         
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{    
        NSURL *zoneUrl = [NSURL URLWithString:url];    
        NSString *zoneStr = [NSString stringWithContentsOfURL:zoneUrl encoding:NSUTF8StringEncoding error:nil];    
        NSData *data = [zoneStr dataUsingEncoding:NSUTF8StringEncoding];    
        dispatch_async(dispatch_get_main_queue(), ^{    
            if (data) {    
                NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];    
              /*  
               {  
               "access_token" = "OezXcEiiBSKSxW0eoylIeJDUKD6z6dmr42JANLPjNN7Kaf3e4GZ2OncrCfiKnGWiusJMZwzQU8kXcnT1hNs_ykAFDfDEuNp6waj-bDdepEzooL_k1vb7EQzhP8plTbD0AgR8zCRi1It3eNS7yRyd5A";  
               "expires_in" = 7200;  
               openid = oyAaTjsDx7pl4Q42O3sDzDtA7gZs;  
               "refresh_token" = "OezXcEiiBSKSxW0eoylIeJDUKD6z6dmr42JANLPjNN7Kaf3e4GZ2OncrCfiKnGWi2ZzH_XfVVxZbmha9oSFnKAhFsS0iyARkXCa7zPu4MqVRdwyb8J16V8cWw7oNIff0l-5F-4-GJwD8MopmjHXKiA";  
               scope = "snsapi_userinfo,snsapi_base";  
               }  
               */    
                     
                self.access_token.text = [dic objectForKey:@"access_token"];    
                self.openid.text = [dic objectForKey:@"openid"];    
                   
            }    
        });    
    });    
}

利用GCD来获取对应的token和openID.

第三步:userinfo

-(void)getUserInfo    
{    
   // https://api.weixin.qq.com/sns/userinfo?access_token=ACCESS_TOKEN&openid=OPENID    
         
    NSString *url =[NSString stringWithFormat:@"https://api.weixin.qq.com/sns/userinfo?access_token=%@&openid=%@",self.access_token.text,self.openid.text];    
         
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{    
        NSURL *zoneUrl = [NSURL URLWithString:url];    
        NSString *zoneStr = [NSString stringWithContentsOfURL:zoneUrl encoding:NSUTF8StringEncoding error:nil];    
        NSData *data = [zoneStr dataUsingEncoding:NSUTF8StringEncoding];    
        dispatch_async(dispatch_get_main_queue(), ^{    
            if (data) {    
                NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];    
                /*  
                 {  
                 city = Haidian;  
                 country = CN;  
                 headimgurl = "http://wx.qlogo.cn/mmopen/FrdAUicrPIibcpGzxuD0kjfnvc2klwzQ62a1brlWq1sjNfWREia6W8Cf8kNCbErowsSUcGSIltXTqrhQgPEibYakpl5EokGMibMPU/0";  
                 language = "zh_CN";  
                 nickname = "xxx";  
                 openid = oyAaTjsDx7pl4xxxxxxx;  
                 privilege =     (  
                 );  
                 province = Beijing;  
                 sex = 1;  
                 unionid = oyAaTjsxxxxxxQ42O3xxxxxxs;  
                 }  
                 */    
                     
                self.nickname.text = [dic objectForKey:@"nickname"];    
                self.wxHeadImg.image = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:[dic objectForKey:@"headimgurl"]]]];    
     
            }    
        });    
     
    });    
}

执行到这一步就算完成了整个授权登录的功能,能把昵称和头像显示出来,剩下的就是及时刷新你的token,详情可参考开发文档。


新浪微博登录

1、登录新浪微博开放平台,创建一个应用,获取APPID和APPKEY.

2、下载对应的SDK

1、导入SDK,配置工程

1、下载好SDK后,将SDK拖入工程

2、在工程中引入静态库之后,需要在编译时添加-ObjC,Target->Build Settings->Linking 下 Other Linker Flags 添加 -ObjC。(如果添加过了,就不需要重复添加了)

3、添加依赖库 (如果某些依赖库添加过了,就不需要重复添加了)

4、添加URL Schemes

2、添加相关代码

在AppDelegate.m 在添加头文件

#import "WeiboSDK.h"

添加协议

WeiboSDKDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // Override point for customization after application launch.
 
    [WeiboSDK registerApp:@"2045436852"];
 
    return YES;
}
 
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation{
 
    if([[url scheme] hasPrefix:@"tencent"]) {
        return [TencentOAuth HandleOpenURL:url];
    }else if([[url scheme] hasPrefix:@"wx"]){
        return [WXApi handleOpenURL:url delegate:self];
    } else {
        return [WeiboSDK handleOpenURL:url delegate:self];
    }
 
 
}
 
- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url{
 
    if([[url scheme] hasPrefix:@"tencent"]) {
        return [TencentOAuth HandleOpenURL:url];
    } else if([[url scheme] hasPrefix:@"wx"]) {
        return [WXApi handleOpenURL:url delegate:self];
    } else {
        return [WeiboSDK handleOpenURL:url delegate:self];
    }
    return YES;
}

在你需要调用新浪微博登录的按钮方法中添加代码:

WBMessageObject *message = [WBMessageObject message];
   message.text = @"测试使用";
 
   WBSendMessageToWeiboRequest *request = [WBSendMessageToWeiboRequest requestWithMessage:message];
   [WeiboSDK sendRequest:request];

工作人员

 
作者:揭以诚
信息录入:揭以诚