Weibo SSO認證 和初次請求數據

 

在進行SSO請求以前 咱們要先去新浪微博的開放平臺http://open.weibo.com/進行建立應用.以便獲得appKey 和AppSecret.

點擊建立應用 .進行資料填寫  在這裏

 

Apple ID 是如今能夠隨意填寫的 可是在正式應用上線後 須要立刻更改

Bundle ID  必需要和Xcode上的 Bundle Identifier 上的同樣.1) 導入libWeiboSDK設置代理.WeiboSDKDelegate2)註冊Appkey 
    [WeiboSDK enableDebugMode:YES];
    [WeiboSDK registerApp:kAppKey];
    3)建立一個Button用來觸發sso請求//建立一個Button來點擊請求受權
    
    _ssoButton=[UIButton buttonWithType:UIButtonTypeCustom];
   
   // [_ssoButton setTitle:@"hehehehe" forState:UIControlStateNormal];//要顏色啊
    [_ssoButton setImage:[UIImage imageNamed:@"LoginButton@2x.png"] forState:UIControlStateNormal];
    [_ssoButton addTarget:self action:@selector(ssoButtonRequest) forControlEvents:UIControlEventTouchDown];
    
    [_ssoButton setFrame:CGRectMake(100, 350, 130, 80)];
    
    
    [self.view addSubview:_ssoButton];

4)觸發 發送受權請求-(void)ssoButtonRequest
{
    WBAuthorizeRequest*request=[WBAuthorizeRequest request];
    request.redirectURI=kRedirectURI;
    request.scope=@"all";
    request.userInfo = @{@"SSO_From": @"SendMessageToWeiboViewController",
                         @"Other_Info_1": [NSNumber numberWithInt:123],
                         @"Other_Info_2": @[@"obj1", @"obj2"],
                         @"Other_Info_3": @{@"key1": @"obj1", @"key2": @"obj2"}};
    [WeiboSDK sendRequest:request];
    
   
    
}5)接受weibo的響應  
- (void)didReceiveWeiboResponse:(WBBaseResponse *)response
{
    
    
    if ([response isKindOfClass:WBSendMessageToWeiboResponse.class])
    {
        NSString *title = @"發送結果";
        NSString *message = [NSString stringWithFormat:@"響應狀態: %d\n響應UserInfo數據: %@\n原請求UserInfo數據: %@",
                             response.statusCode, response.userInfo, response.requestUserInfo];
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:title
                                                        message:message
                                                       delegate:nil
                                              cancelButtonTitle:@"肯定"
                                              otherButtonTitles:nil];
        [alert show];
        [alert release];
    }
    else if ([response isKindOfClass:WBAuthorizeResponse.class])
    {
        NSString *title = @"認證結果";
        NSString *message = [NSString stringWithFormat:@"響應狀態: %d\nresponse.userId: %@\nresponse.accessToken: %@\n響應UserInfo數據: %@\n原請求UserInfo數據: %@",
                             response.statusCode, [(WBAuthorizeResponse *)response userID], [(WBAuthorizeResponse *)response accessToken], response.userInfo, response.requestUserInfo];
        
        
        
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:title
                                                        message:message
                                                       delegate:nil
                                              cancelButtonTitle:@"肯定"
                                              otherButtonTitles:nil];
        
        self.wbtoken = [(WBAuthorizeResponse *)response accessToken];
        
        NSLog(@"token=%@", self.wbtoken);
        // 保存受權用戶的token   若是須要進行API請求 便要保存密鑰
        [[NSUserDefaults standardUserDefaults] setObject:self.wbtoken forKey:@"access_token"];
        
        [alert show];
        [alert release];
    }

 
}

6)建立一個按鈕 觸發請求接口數據 (這裏以請求200條公共微博爲例子.默認20條)
   UIButton*requestDataButton=[UIButton buttonWithType:UIButtonTypeCustom];
    
   [requestDataButton setTitle:@"請求數據" forState:UIControlStateNormal];
    
   [requestDataButton setTitleColor:[UIColor grayColor] forState:UIControlStateNormal];
   [requestDataButton setBackgroundColor:[UIColor orangeColor]];
    
    [requestDataButton addTarget:self action:@selector(requestData) forControlEvents:UIControlEventTouchDown];
   [requestDataButton setFrame:CGRectMake(100, 420, 130, 80)];
    
   
    [self.view addSubview:requestDataButton];
   

7)用異步請求去請求而且解析 用到了SBJson第三方
-(void)requestData
{
    //建立密鑰的字符串
    NSString*access_token=[[NSUserDefaults standardUserDefaults]objectForKey:@"access_token"];
   
    
    //建立一個URL...
    NSURL*url=[NSURL URLWithString:[NSString stringWithFormat:@"https://api.weibo.com/2/statuses/public_timeline.json?access_token=%@",access_token]];
   
    //創立一個request對象
    NSURLRequest*request=[NSURLRequest requestWithURL:url];
    
    //實例化一個可變的data 用來接受數據
    _data=[[NSMutableData alloc]init];
    
    //設置一個異步鏈接請求
    
    
    [NSURLConnection connectionWithRequest:request delegate:self];
    
    
    
    

     
     
     
     

     }





-(void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response
{
    NSLog(@"hehhe");
    
}

-(void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data
{
    //進行拼接
    
    [_data appendData:data];
    NSLog(@"=========%d",_data.length);
    
    
    
}


-(void)connectionDidFinishLoading:(NSURLConnection *)connection
{
    
    NSString*dataStr=[[NSString alloc]initWithData:_data encoding:NSUTF8StringEncoding];
    
    
    NSDictionary*dataJS=[dataStr JSONValue  ];
    NSLog(@"datajs=%@",dataJS);
    
    
}


-(void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error
{
    
    
    NSLog(@"有錯誤");
    
}

8)/********
 
 重寫AppDelegate 的 handleOpenURL 和 openURL 方法
 
 *********/

//寫上面便可...

-(BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation
{
    
    
    return [WeiboSDK handleOpenURL:url delegate:self];
}



-(BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url
{
    
    return [WeiboSDK handleOpenURL:url delegate:self];
}

 

 

//這個sdk裏面的請求是調用了手機內的微博app .

[WBHttpRequest requestWithAccessToken:kDefineToken url:@"https://api.weibo.com/2/statuses/public_timeline.json" httpMethod:@"GET" params:nil delegate:self withTag:nil];