聚合新闻API调用IOS客户端
聚合新闻API地址：https://www.juhe.cn/docs/api/id/235
请求URL格式：http://v.juhe.cn/toutiao/index?type=top&key=APPKEY top是新闻类型，APPKEY是申请的个人KEY。
返回数据为JSON格式：
{
"reason": "成功的返回",
"result": {
"stat": "1",
"data": [
{
"title": "巫山云雨枉断肠：女摄影师Erika Lust记录的性爱",/*标题*/
"date": "2016-06-13 10:31",/*时间*/
"author_name": "POCO摄影",/*作者*/
"thumbnail_pic_s": "",/*图片1*/
"thumbnail_pic_s02": "",/*图片2*/
"thumbnail_pic_s03": "",/*图片3*/
"url": "",/*新闻链接*/
"uniquekey": "160613103108379",/*唯一标识*/
"type": "头条",/*类型一*/
"realtype": "娱乐"/*类型二*/
},
...]}}
该项目使用了仿网易新闻的界面框架，在每一个新闻标签页，使用AFNetworking获取相关的新闻：
- (void)getNews
{
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
NSDictionary *parameters = @{@"type":self.urlTag,@"key":@"4aff81d23b8e830f41df3f90eb3c0b53"};
NSString *urlStr1 = @"http://v.juhe.cn/toutiao/index";
[manager GET:urlStr1 parameters:parameters progress:nil success:^(NSURLSessionTask *task, id responseObject) {
NSDictionary *newDic = [responseObject valueForKeyPath:@"result"];
NSArray *newsArray = newDic[@"data"];
[self extractNewsData:newsArray];
} failure:^(NSURLSessionTask *operation, NSError *error) {
NSLog(@"Error: %@", error);
}];
}
解析JSON：
- (void)extractNewsData:(NSArray *)newsArray
{
for (NSInteger i = 0; i < [newsArray count]; i++) {
NewsModel *model = [[NewsModel alloc] init];
model.title = newsArray[i][@"title"];
model.date = newsArray[i][@"date"];
model.authorName = newsArray[i][@"author_name"];
model.thumbnailPicS01 = newsArray[i][@"thumbnail_pic_s"];
model.thumbnailPicS02 = newsArray[i][@"thumbnail_pic_s02"];
model.thumbnailPicS03 = newsArray[i][@"thumbnail_pic_s03"];
model.url = newsArray[i][@"url"];
model.uniqueKey = newsArray[i][@"uniquekey"];
model.type = newsArray[i][@"type"];
model.realType = newsArray[i][@"realtype"];
[self.newsArray addObject:model];
//NSLog(@"%@", model.url);
}
self.newsFrameArray = [NewsFrameModel frameModelWithArray:self.newsArray];
[self.tableView reloadData];
}
在使用仿网易新闻的界面框架时，在每一个标签页内，点击tableView中的一项时，无法获取到self.navigationController，所以将对应的UIViewController取出来，让上一层的UIViewController去push。
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
NewsModel *model = self.newsArray[indexPath.row];
NewsViewController *newsVC = [[NewsViewController alloc] init];
newsVC.urlStr = model.url;
[self.delegate pushNewsVC:newsVC];
}