public async Task ReadChapterAsync()
{
Console.WriteLine(nameof(ReadChapterAsync));
var chapters = await _client.GetAllAsync(_urlService.BooksApi);
Guid id = chapters.First().Id;
BookChapter chapter = await _client.GetAsync(_urlService.BooksApi + id);
Console.WriteLine($"{chapter.Number} {chapter.Title}");
Console.WriteLine();
}
/// <summary>
/// 如果章节的标识符不存在，就调用
/// </summary>
/// <returns></returns>
public async Task ReadNotExistingChapterAsync()
{
Console.WriteLine(nameof(ReadNotExistingChapterAsync));
string requestedIdentifier = Guid.NewGuid().ToString();
try
{
BookChapter chapter = await _client.GetAsync(_urlService.BooksApi + requestedIdentifier.ToString());
Console.WriteLine($"{chapter.Number} {chapter.Title}");
}
catch (HttpRequestException ex) when(ex.Message.Contains("404"))
{
Console.WriteLine($"没有找到章节识别码: {requestedIdentifier}");
}
}
public async Task ReadNotExistingChapterAsync()
{
Console.WriteLine(nameof(ReadNotExistingChapterAsync));
Guid requestedIdentifier = Guid.NewGuid();
try
{
var chapter = await _bookChapterClientService.GetAsync(_urlService.BookApi + requestedIdentifier);
Console.WriteLine($"{chapter.Id} {chapter.Title}");
}
catch (HttpRequestException ex) when(ex.Message.Contains("404"))
{
Console.WriteLine($"book chapter with the identifier {requestedIdentifier} not found.");
}
}
