[iOS微博项目-3.2]-发送微博

 1 //  HVWComposeViewController.m 2 /** 发送微博 */ 3 - (void) sendWeibo { 4     if (self.composeView.text.length == 0) { 5         [MBPRogressHUD showError:@"你好像忘记了内容..."]; 6         return; 7     } 8     9     [MBProgressHUD showMessage:@"发送微博中..."];10    11     if (self.imageDisplayView.images.count) { // 发送的时带图片的微博12         [self sendWeiboWithTextNImage];13     } else { // 发送的是纯文字微博14         [self sendWeiboWithText];15     }16 }17 18 /** 发送文字微博 */19 - (void) sendWeiboWithText {20     // 创建http操作管理者21     AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];22    23     // 设置参数24     NSMutableDictionary *param = [NSMutableDictionary dictionary];25     // 访问令牌26     HVWAccountInfo *accountInfo = [HVWAccountInfoTool accountInfo];27     param[@"access_token"] = accountInfo.access_token;28     // 微博文本29     param[@"status"] = self.composeView.text;30    31     // 发送请求32     [manager POST:@"https://api.weibo.com/2/statuses/update.json" parameters:param success:^(AFHTTPRequestOperation *operation, id responSEObject) {33         [MBProgressHUD hideHUD];34         [MBProgressHUD showSuccess:@"发送成功!"];35     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {36         HVWLog(@"发送微博失败, error:%@", error);37         [MBProgressHUD hideHUD];38         [MBProgressHUD showError:@"发送失败!error"];39     }];40 }41 42 /** 发送图文微博 */43 - (void) sendWeiboWithTextNImage {44     if (self.imageDisplayView.images.count == 0) {45         [MBProgressHUD hideHUD];46         [MBProgressHUD showError:@"懵了,找不到图儿!"];47         return;48     }49    50     // 创建http操作管理者51     AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];52    53     // 设置参数54     NSMutableDictionary *param = [NSMutableDictionary dictionary];55     // 访问令牌56     HVWAccountInfo *accountInfo = [HVWAccountInfoTool accountInfo];57     param[@"access_token"] = accountInfo.access_token;58     // 微博文本59     param[@"status"] = self.composeView.text;60    61     // 发送请求62     [manager POST:@"https://upload.api.weibo.com/2/statuses/upload.json" parameters:param constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {63        64         // 发送的图片数据,其实现在开放的API只允许上传一张图片65         UIImage *image  = [self.imageDisplayView.images firstObject];66         if (image) {67             NSData *imageData = UIImagePNGRepresentation(image);68             [formData appendPartWithFileData:imageData name:@"pic" fileName:@"statusPic" mimeType:@"image/png"];69         }70     } success:^(AFHTTPRequestOperation *operation, id responseObject) {71         [MBProgressHUD hideHUD];72         [MBProgressHUD showSuccess:@"发送成功!"];73     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {74         HVWLog(@"发送微博失败, error:%@", error);75         [MBProgressHUD hideHUD];76         [MBProgressHUD showError:@"发送失败!"];77     }];78 }