【IOS源码】智能聊天机器人源码—仿微信界面

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//add UItableView
    self.tableView=[[UITableView alloc]initWithFrame:CGRectMake(0, 44, self.view.frame.size.width, self.view.frame.size.height-88) style:UITableViewStylePlain];


    [self.tableView registerClass:[ChartCell
class] forCellReuseIdentifier:cellIdentifier];


    self.tableView.separatorStyle=UITableViewCellSeparatorStyleNone;


    self.tableView.allowsSelection = NO;


    self.tableView.backgroundView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"chat_bg_default.jpg"]];


    self.tableView.dataSource=self;


    self.tableView.delegate=self;


    [self.view addSubview:self.tableView];

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    //add keyBorad
    self.keyBordView=[[KeyBordVIew alloc]initWithFrame:CGRectMake(0, self.view.frame.size.height-44, self.view.frame.size.width, 44)];


    self.keyBordView.delegate=self;


    [self.view addSubview:self.keyBordView];


    //注册通知, 键盘收起, 弹出
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardShow:) name:UIKeyboardWillShowNotification object:nil];


    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardHide:) name:UIKeyboardWillHideNotification object:nil];


//键盘弹出响应
-(void)keyboardShow:(NSNotification *)note


{

    CGRect keyBoardRect=[note.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];


    CGFloat deltaY=keyBoardRect.size.height;


    [UIView animateWithDuration:[note.userInfo[UIKeyboardAnimationDurationUserInfoKey] floatValue] animations:^{


        self.view.transform=CGAffineTransformMakeTranslation(0, -deltaY);


    }];


}

//键盘收起响应
-(void)keyboardHide:(NSNotification *)note


{

    [UIView animateWithDuration:[note.userInfo[UIKeyboardAnimationDurationUserInfoKey] floatValue] animations:^{


        self.view.transform = CGAffineTransformIdentity;


    }];


}

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//API申请地址：www.tuling123.com


//API体验地址：http://www.tuling123.com/openapi/cloud/proexp.jsp


//在注册之前，需要注册图灵机器人API并获取自己的APIkey，然后才能够进行下一步的开发工作。

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//每当编辑完问题后

//1. 显示自己的问题 messageType=1


//2. 调用API，返回结果
-(void)KeyBordView:(KeyBordVIew *)keyBoardView textFiledReturn:(UITextField *)textFiled


{

    //显示自己的问题
    ChartCellFrame *cellFrame=[[ChartCellFrame alloc]init];


    ChartMessage *chartMessage=[[ChartMessage alloc]init];


    [email protected]"icon01.png";


    chartMessage.messageType=1;


    chartMessage.content=textFiled.text;


    cellFrame.chartMessage=chartMessage;


    [self.cellFrames addObject:cellFrame];


    [self.tableView reloadData];


    //滚动到当前行
    [self tableViewScrollCurrentIndexPath];

    //利用用户问题, 查询结果


    //API请求格式。 具体格式见图灵官网
    //6c2cfaf7a7f088e843b550b0c5b89c26 替换成你申请的key即可
    NSString* urlString = [NSString stringWithFormat:@"http://www.tuling123.com/openapi/api?key=6c2cfaf7a7f088e843b550b0c5b89c26&&info=%@", textFiled.text];


    //NSUTF8StringEncoding编码。 避免中文错误
        urlString = [urlString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];


    //调用API
    NSURL *url = [NSURL URLWithString:urlString];

    testRequest = [ASIHTTPRequest requestWithURL:url];


    [testRequest setDelegate:self];


    [testRequest startAsynchronous];


    [email protected]"";


    myTextField = textFiled;


}

#pragma mark - 返回机器人回答


//调用API完毕, 返回图灵回答结果


//1. 收起键盘

//2. 显示回答内容
- (void)requestFinished:(ASIHTTPRequest *)request


{

    //收起键盘
    [myTextField resignFirstResponder];

    // 当以文本形式读取返回内容时用这个方法
    // 解析返回的json数据    
NSString *responseString = [request responseString];

    self.testDic = [responseString objectFromJSONString];


    self.testArr = [testDic objectForKey:@"text"];


    //显示回答内容
    ChartCellFrame *cellFrame=[[ChartCellFrame alloc]init];


    ChartMessage *chartMessage=[[ChartMessage alloc]init];


    [email protected]"icon02.png";


    chartMessage.messageType=0;


    chartMessage.content=[NSString stringWithFormat:@"%@", self.testArr];


    cellFrame.chartMessage=chartMessage;


    [self.cellFrames addObject:cellFrame];


    [self.tableView reloadData];


    //滚动到当前行
    [self tableViewScrollCurrentIndexPath];

}

// API请求失败
- (void)requestFailed:(ASIHTTPRequest *)request


{

    NSError *error = [request error];


    NSLog(@"error --- %@",error);


    UIAlertView *alert_ = [[UIAlertView alloc]initWithTitle:@"提示"
message:@"无网络可用,请检查网络状态"
delegate:self cancelButtonTitle:@"知道了"
otherButtonTitles: nil];

    [alert_ show];


}