iOS学习笔记12—新浪微博分享

来源：互联网发布：js escape编码中文编辑：程序博客网时间：2024/05/01 22:02

一.申请开发者账号，创建应用

在http://open.t.sina.com.cn / 中申请成为开发者，再创建不同的应用，获得相应的 App Key （在下面链接中的source即为app key）保存好好自己的

kAppKey kAppSecret kAppRedirectURI

二.调用

1.下载官方的SDK解压并将需要的文件拖到你的工程里面需要导入的类库现在忘记了大家应该可以能找到的吧

创建好分享界面

在Appdelegate.h中添加

#import <UIKit/UIKit.h>#import "SinaWeibo.h"#import "SinaWeiboRequest.h"#import "FenXiangViewController.h"//加入你申请的东西#define kAppKey             @"******"#define kAppSecret          @"*****"#define kAppRedirectURI     @"*****"#ifndef kAppKey#error#endif#ifndef kAppSecret#error#endif#ifndef kAppRedirectURI#error#endif//#import "LogeViewController.h"@class SinaWeibo;@class RootViewController;@class LogeViewController;@interface AppDelegate : UIResponder <UIApplicationDelegate,SinaWeiboDelegate,SinaWeiboRequestDelegate>{    SinaWeibo *_sinaWeibo;        FenXiangViewController *_viewController;      }@property (strong, nonatomic) UIWindow *window;@property (strong, nonatomic) FenXiangViewController *fenxiangviewController;@property (readonly, nonatomic) SinaWeibo *sinaWeibo;@end

在AppDelegate.m中添加

#import "AppDelegate.h"#import "RootViewController.h"#import "SinaWeibo.h"@implementation AppDelegate@synthesize sinaWeibo = _sinaWeibo;@synthesize window = _window;@synthesize fenxiangviewController = _fenxiangviewController;- (void)dealloc{    [_sinaWeibo release];    [_viewController release];    [_window release];        [super dealloc];}- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{    self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];    self.window.backgroundColor = [UIColor whiteColor];    [self.window makeKeyAndVisible];    self.window.backgroundColor = [UIColor whiteColor];

    //先初始化视图然后在把微博的delegate给视图    _fenxiangviewController =[[FenXiangViewController alloc]init];        _sinaWeibo = [[SinaWeibo alloc] initWithAppKey:kAppKey appSecret:kAppSecret appRedirectURI:kAppRedirectURI andDelegate:_fenxiangviewController];    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];    NSDictionary *sinaweiboInfo = [defaults objectForKey:@"SinaWeiboAuthData"];    if ([sinaweiboInfo objectForKey:@"AccessTokenKey"] && [sinaweiboInfo objectForKey:@"ExpirationDateKey"] && [sinaweiboInfo objectForKey:@"UserIDKey"])    {        _sinaWeibo.accessToken = [sinaweiboInfo objectForKey:@"AccessTokenKey"];        _sinaWeibo.expirationDate = [sinaweiboInfo objectForKey:@"ExpirationDateKey"];        _sinaWeibo.userID = [sinaweiboInfo objectForKey:@"UserIDKey"];    }        }- (void)applicationDidBecomeActive:(UIApplication *)application{    [self.sinaWeibo applicationDidBecomeActive];}- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url{    return [self.sinaWeibo handleOpenURL:url];}- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation{    return [self.sinaWeibo handleOpenURL:url];}

则在分享界面.h文件中

#import <UIKit/UIKit.h>#import "SinaWeibo.h"#import "SinaWeiboRequest.h"@class SinaWeibo;@class RootViewController;@class FenxiangViewController;@interface FenXiangViewController : UIViewController<SinaWeiboDelegate,SinaWeiboRequestDelegate>{    UIButton *loginButton;    UIButton *logoutButton;    UIButton *userInfoButton;    UIButton *timelineButton;    UIButton *postStatusButton;    UIButton *postImageStatusButton;        NSDictionary *userInfo;    NSArray *statuses;    NSString *postStatusText;    NSString *postImageStatusText;    NSString *login;    UIActivityIndicatorView *activity;}@property (readonly, nonatomic) SinaWeibo *sinaWeibo;@property (nonatomic ,copy) NSString *string;@property (nonatomic ,copy) NSString *name;@property (nonatomic ,copy) NSString *place;@property (strong, nonatomic) UIButton *shareButton;@property (strong, nonatomic) UITextView *textView;@property (strong, nonatomic) UIView *shareView;@property (strong, nonatomic) UIActivityIndicatorView *indicator;@end

.m文件

#import "FenXiangViewController.h"#import "AppDelegate.h"#import "SinaWeibo.h"#define kAppKey             @"*****"#define kAppSecret          @"*****"#define kAppRedirectURL     @"****"@interface FenXiangViewController ()@end@implementation FenXiangViewController@synthesize shareButton = _shareButton;@synthesize textView = _textView;@synthesize shareView = _shareView;@synthesize indicator = _indicator;- (void)dealloc{    [userInfo release], userInfo = nil;    [statuses release], statuses = nil;    [postStatusText release], postStatusText = nil;    [postImageStatusText release], postImageStatusText = nil;    [activity release];    [super dealloc];}- (SinaWeibo *)sinaweibo{    AppDelegate * delegate = (AppDelegate *)[UIApplication sharedApplication].delegate;    return delegate.sinaWeibo;}- (void)removeAuthData{    [[NSUserDefaults standardUserDefaults] removeObjectForKey:@"SinaWeiboAuthData"];}- (void)storeAuthData{    SinaWeibo *sinaweibo = [self sinaweibo];        NSDictionary *authData = [NSDictionary dictionaryWithObjectsAndKeys:                              sinaweibo.accessToken, @"AccessTokenKey",                              sinaweibo.expirationDate, @"ExpirationDateKey",                              sinaweibo.userID, @"UserIDKey",                              sinaweibo.refreshToken, @"refresh_token", nil];    [[NSUserDefaults standardUserDefaults] setObject:authData forKey:@"SinaWeiboAuthData"];    [[NSUserDefaults standardUserDefaults] synchronize];}- (void)resetButtons{    [activity stopAnimating];    //********************************************************************************    SinaWeibo *sinaweibo = [self sinaweibo];    BOOL authValid = sinaweibo.isAuthValid;        loginButton.enabled = !authValid;    logoutButton.enabled = authValid;    userInfoButton.enabled = authValid;    timelineButton.enabled = authValid;    postStatusButton.enabled = authValid;    postImageStatusButton.enabled = authValid;        if (authValid)    {        [logoutButton setTitle:[NSString stringWithFormat:@"退出登录"] forState:UIControlStateNormal];        if (userInfo)        {            [userInfoButton setTitle:[userInfo objectForKey:@"screen_name"] forState:UIControlStateNormal];        }        if (statuses)        {            if (statuses.count > 0)            {                [timelineButton setTitle:[[statuses objectAtIndex:0] objectForKey:@"text"] forState:UIControlStateNormal];            }            else            {                [timelineButton setTitle:@"no status" forState:UIControlStateNormal];            }        }    }    else    {        [logoutButton setTitle:@"退出登陆" forState:UIControlStateNormal];        [userInfoButton setTitle:@"get user info" forState:UIControlStateNormal];        [timelineButton setTitle:@"get timeline" forState:UIControlStateNormal];    }}- (UIButton *)buttonWithFrame:(CGRect)frame action:(SEL)action{    UIImage *buttonBackgroundImage = [[UIImage imageNamed:@"button_background.png"] stretchableImageWithLeftCapWidth:5 topCapHeight:5];    UIImage *disabledButtonBackgroundImage = [[UIImage imageNamed:@"button_background_disabled.png"] stretchableImageWithLeftCapWidth:5 topCapHeight:5];        UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];    button.frame = frame;    [button setBackgroundImage:buttonBackgroundImage forState:UIControlStateNormal];    [button setBackgroundImage:disabledButtonBackgroundImage forState:UIControlStateDisabled];    [button setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];    [button setTitleColor:[UIColor grayColor] forState:UIControlStateDisabled];    [button addTarget:self action:action forControlEvents:UIControlEventTouchUpInside];    [self.view addSubview:button];        return button;}- (void)viewDidLoad{        self.view.backgroundColor = [UIColor whiteColor];    UIImageView *logoImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"logo.png"]];    logoImageView.frame = CGRectMake(50, 40, 73, 30);    [self.view addSubview:logoImageView];    [logoImageView release];        UILabel *titleLabel = [[UILabel alloc] init];    titleLabel.text = @"新浪微博分享";    titleLabel.backgroundColor = [UIColor clearColor];    titleLabel.font = [UIFont systemFontOfSize:18];    titleLabel.frame = CGRectMake(140, 40, 140, 30);    [self.view addSubview:titleLabel];    [titleLabel release];   login = [NSString stringWithFormat:@"登陆"];    loginButton = [self buttonWithFrame:CGRectMake(20, 100, 280, 40) action:@selector(loginButtonPressed)];    [loginButton setTitle:login forState:UIControlStateNormal];        logoutButton = [self buttonWithFrame:CGRectMake(20, self.view.bounds.size.height-44-65, 280, 40) action:@selector(logoutButtonPressed)];    [logoutButton setTitle:@"退出登录" forState:UIControlStateNormal];    [logoutButton setTitle:@"退出登录" forState:UIControlStateDisabled];            postImageStatusButton = [self buttonWithFrame:CGRectMake(20, 150, 280, 40) action:@selector(postImageStatusButtonPressed)];    [postImageStatusButton setTitle:@"分享你的收藏" forState:UIControlStateNormal];        [self resetButtons];            activity=[[UIActivityIndicatorView alloc]initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];    [activity setFrame:CGRectMake(self.view.bounds.size.width/2-25, self.view.bounds.size.height/2-25, 50, 50)];    [activity setColor:[UIColor grayColor]];    [self.view addSubview:activity];    [self.view setBackgroundColor:[UIColor colorWithRed:153.0/255 green:156.0/255 blue:238.0/255 alpha:1]];    [super viewDidLoad];        UIButton *button=[UIButton buttonWithType:UIButtonTypeCustom];    [button addTarget:self action:@selector(back) forControlEvents:UIControlEventTouchUpInside];    [button setBackgroundImage:[UIImage imageNamed:@"back1.png"] forState:UIControlStateNormal];    [button setFrame:CGRectMake(0, 0, 30, 28)];    UIBarButtonItem *backBar=[[UIBarButtonItem alloc]initWithCustomView:button];    self.navigationItem.leftBarButtonItem=backBar;    [backBar release];    }-(void)back{    [self.navigationController popViewControllerAnimated:YES];}- (void)loginButtonPressed{    [activity startAnimating];    UIWindow *keyWindow = [UIApplication sharedApplication].keyWindow;     [userInfo release], userInfo = nil;    [statuses release], statuses = nil;     SinaWeibo *sinaweibo = [self sinaweibo];    [sinaweibo logIn];}- (void)logoutButtonPressed{    SinaWeibo *sinaweibo = [self sinaweibo];    [sinaweibo logOut];}- (void)userInfoButtonPressed{    //********************************************************************************        SinaWeibo *sinaweibo = [self sinaweibo];    [sinaweibo requestWithURL:@"users/show.json"                       params:[NSMutableDictionary dictionaryWithObject:sinaweibo.userID forKey:@"uid"]                   httpMethod:@"GET"                     delegate:self];}- (void)postImageStatusButtonPressed{    //********************************************************************************    if (!postImageStatusText)    {//        post_image_status_times ++;        [postImageStatusText release], postImageStatusText = nil;        postImageStatusText = [[NSString alloc] initWithFormat:@"%@", [NSDate date]];    }        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"提示"                                                        message:[NSString stringWithFormat:@"将要分享到新微博%@\n%@的%@很不错哦,有空一起玩?", postImageStatusText,_place,_name]                                                       delegate:self cancelButtonTitle:@"取消"                                              otherButtonTitles:@"确定", nil];    alertView.tag = 1;    [alertView show];    [alertView release];}- (void)alertView:(UIAlertView *)alertView willDismissWithButtonIndex:(NSInteger)buttonIndex{    //********************************************************************************    if (buttonIndex == 1)    {        if (alertView.tag == 0)        {            // post status    Hui.1            SinaWeibo *sinaweibo = [self sinaweibo];            [sinaweibo requestWithURL:@"statuses/update.json"                               params:[NSMutableDictionary dictionaryWithObjectsAndKeys:postStatusText, @"status", nil]                           httpMethod:@"POST"                             delegate:self];                    }        else if (alertView.tag == 1)        {            // post image status            SinaWeibo *sinaweibo = [self sinaweibo];                     UIImage *image=[UIImage imageWithContentsOfFile:_string];            [sinaweibo requestWithURL:@"statuses/upload.json"                               params:[NSMutableDictionary dictionaryWithObjectsAndKeys:                                       postImageStatusText, @"status",                                       image, @"pic", nil]                           httpMethod:@"POST"                             delegate:self];        }    }}- (void)viewDidUnload{    [super viewDidUnload];}- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation{    return YES;}#pragma mark - SinaWeibo Delegate//Hui 登陆 2- (void)sinaweiboDidLogIn:(SinaWeibo *)sinaweibo{    NSLog(@"sinaweiboDidLogIn userID = %@ accesstoken = %@ expirationDate = %@ refresh_token = %@", sinaweibo.userID, sinaweibo.accessToken, sinaweibo.expirationDate,sinaweibo.refreshToken);        [self resetButtons];    [self storeAuthData];}- (void)sinaweiboDidLogOut:(SinaWeibo *)sinaweibo{    NSLog(@"sinaweiboDidLogOut");    [self removeAuthData];    [self resetButtons];}- (void)sinaweiboLogInDidCancel:(SinaWeibo *)sinaweibo{    NSLog(@"sinaweiboLogInDidCancel");}- (void)sinaweibo:(SinaWeibo *)sinaweibo logInDidFailWithError:(NSError *)error{    NSLog(@"sinaweibo logInDidFailWithError %@", error);}- (void)sinaweibo:(SinaWeibo *)sinaweibo accessTokenInvalidOrExpired:(NSError *)error{    NSLog(@"sinaweiboAccessTokenInvalidOrExpired %@", error);    [self removeAuthData];    [self resetButtons];}#pragma mark - SinaWeiboRequest Delegate- (void)request:(SinaWeiboRequest *)request didFailWithError:(NSError *)error{    if ([request.url hasSuffix:@"users/show.json"])    {        [userInfo release], userInfo = nil;    }    else if ([request.url hasSuffix:@"statuses/user_timeline.json"])    {        [statuses release], statuses = nil;    }    else if ([request.url hasSuffix:@"statuses/update.json"])    {        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Alert"                                                            message:[NSString stringWithFormat:@"Post status \"%@\" failed!", postStatusText]                                                           delegate:nil cancelButtonTitle:nil otherButtonTitles:@"OK", nil];        [alertView show];        [alertView release];                NSLog(@"Post status failed with error : %@", error);    }    else if ([request.url hasSuffix:@"statuses/upload.json"])    {        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"提示"                                                            message:[NSString stringWithFormat:@"发送微博成功 \"%@\"", postImageStatusText]                                                           delegate:nil cancelButtonTitle:nil otherButtonTitles:@"确定", nil];        [alertView show];        [alertView release];                NSLog(@"Post image status failed with error : %@", error);    }            [self resetButtons];}- (void)request:(SinaWeiboRequest *)request didFinishLoadingWithResult:(id)result{        if ([request.url hasSuffix:@"users/show.json"])    {        [userInfo release];        userInfo = [result retain];    }    else if ([request.url hasSuffix:@"statuses/user_timeline.json"])    {        [statuses release];        statuses = [[result objectForKey:@"statuses"] retain];    }    //Hui.2    else if ([request.url hasSuffix:@"statuses/update.json"])    {        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Alert"                                                            message:[NSString stringWithFormat:@"Post status \"%@\" succeed!", [result objectForKey:@"text"]]                                                           delegate:nil cancelButtonTitle:nil otherButtonTitles:@"OK", nil];        [alertView show];        [alertView release];                [postStatusText release], postStatusText = nil;    }    else if ([request.url hasSuffix:@"statuses/upload.json"])    {        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"提醒"                                                            message:[NSString stringWithFormat:@"发送失败 \"%@\" 请检查网络", [result objectForKey:@"text"]]                                                           delegate:nil cancelButtonTitle:nil otherButtonTitles:@"确定", nil];        [alertView show];        [alertView release];                [postImageStatusText release], postImageStatusText = nil;    }        [self resetButtons];}@end

最后需要在Supporting Files 里面的.plist配置文件里面加载

然后点击测试你的程序吧