public List <Loan> GetAll(Page page, LoanFilter filter)
{
using (HttpClient client = _httpClientFactory.CreateClient())
{
//your code
throw new NotImplementedException(); //remove this
}
}
public async Task <IActionResult> List([FromQuery] Page page, [FromQuery] LoanFilter filter)
{
List <Loan> loans;
try { loans = await _loanManagement.GetAll(page, filter); }
catch (HttpRequestException) { return(StatusCode((int)HttpStatusCode.ServiceUnavailable, new { error = "LoanManagementApi unavailable" })); }
catch (UnexpectedResponseException) { return(StatusCode((int)HttpStatusCode.InternalServerError, new { error = "something went wrong in LoanManagementApi" })); }
return(Ok(loans));
}
public async Task <List <Loan> > GetAll(Page page, LoanFilter filter)
{
using (HttpClient client = _httpClientFactory.CreateClient())
{
HttpRequestMessage request = new HttpRequestMessage()
{
Method = HttpMethod.Get,
RequestUri = new Uri($"{_loanApiBaseUrl}/api/loan?pageNo={page.PageNo}&pageSize={page.PageSize}") //TODO: Add filters to url
};
HttpResponseMessage response = await client.SendAsync(request);
if (response.StatusCode != HttpStatusCode.OK)
{
throw new UnexpectedResponseException($"LoanManagementApi response statusCode: {response.StatusCode}");
}
JsonElement loansJson = JsonDocument.Parse(await response.Content.ReadAsStringAsync()).RootElement;
if (loansJson.ValueKind != JsonValueKind.Array)
{
throw new UnexpectedResponseException($"LoanManagementApi response is not an array");
}
List <Loan> loans = new List <Loan>();
JsonSerializerOptions options = new JsonSerializerOptions()
{
PropertyNameCaseInsensitive = true
};
for (int index = 0, length = loansJson.GetArrayLength(); index < length; index++)
{
JsonElement loanJson = loansJson[index];
if (loanJson.ValueKind != JsonValueKind.Object)
{
continue;
}
loans.Add(JsonSerializer.Deserialize <Loan>(loanJson.GetRawText(), options));
}
return(loans);
}
}
