public async Task <string> GetItemAsync(string listName, int id, ApiRequestParameters parameters)
{
var path = BuildPathWithParams($"_api/web/lists/GetByTitle('{listName}')/items({id})", parameters);
var json = await GetAsync(path);
return(json);
}
private string BuildPathWithParams(string path, ApiRequestParameters parameters)
{
List <string> queryParameters = new List <string>();
if (!string.IsNullOrEmpty(parameters.Select))
{
queryParameters.Add($"$select={parameters.Select}");
}
if (!string.IsNullOrEmpty(parameters.Expand))
{
queryParameters.Add($"$expand={parameters.Expand}");
}
if (parameters.Top != 100)
{
queryParameters.Add($"$top={parameters.Top}");
}
if (!queryParameters.Any())
{
return(path);
}
var result = $"{path}?{string.Join("&", queryParameters)}";
return(result);
}
public async Task <string> GetItemsAsync(string listName, string digest, string camlQuery, ApiRequestParameters parameters)
{
var path = BuildPathWithParams($"_api/web/lists/GetByTitle('{listName}')/GetItems", parameters);
var data = new { query = new { __metadata = new { type = "SP.CamlQuery" }, ViewXml = camlQuery } };
var options = new JsonSerializerOptions
{
Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
WriteIndented = true
};
var dataJson = JsonSerializer.Serialize(data, options);
var headers = new Dictionary <string, string>()
{
["X-RequestDigest"] = digest
};
string result = await PostAsync(path, dataJson, headers);
return(result);
}