public async Task<HttpResponseData> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "page/{pageid:Guid}")]
HttpRequestData req,
FunctionContext executionContext,
string pageid)
{
var logger = executionContext.GetLogger(nameof(PageFunction));
logger.LogInformation($"C# HTTP trigger function GET Page '{pageid}'");
var response = req.CreateResponse(HttpStatusCode.OK);
response.Headers.Add("Content-Type", "application/json");
if (!Guid.TryParse(pageid, out var pageGuid))
{
logger.LogInformation($"Invalid GUID to page, exiting with bad request");
response.WriteString(JsonSerializer.Serialize(new
{
Error = "BadId",
Message = $"Page ID not in proper format: {pageid}"
}, JsonOptions));
response.StatusCode = HttpStatusCode.BadRequest;
return response;
}
// Once here, query the Schools service to do further work
try
{
logger.LogInformation($"Getting page {pageGuid}");
var page = await PagesService.GetById(pageGuid);
var stringBody = JsonSerializer.Serialize(TranslatePage(page), JsonOptions);
response.WriteString(stringBody);
}
catch (Exception ex)
{
logger.LogInformation($"Exception attempting to retrieve and serialize page: {ex.Message} STACK: {ex.StackTrace}");
ResponseJsonHandler.SetExceptionToHttpResponse(ex, response, JsonOptions);
}
logger.LogInformation($"Sending response to client");
return response;
}