public static void AddPaginationHeader(this HttpResponse response, int currentPage, int itemsPerPage, int totalItems, int totalPages)
{
var options = new JsonSerializerOptions
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
};
var paginationHeader = new PaginationHeader(currentPage, itemsPerPage, totalItems, totalPages);
response.Headers.Add("Pagination", JsonSerializer.Serialize(paginationHeader, options));
response.Headers.Add("Access-Control-Expose-Headers", "Pagination");
}
public static void AddPaginationHeader(this HttpResponse response, int currentPage, int itemsPerPage,
int totalItems, int totalPages)
{
var paginationHeader = new PaginationHeader(currentPage, itemsPerPage, totalItems, totalPages);
var settings = new JsonSerializerSettings
{
ContractResolver = new CamelCasePropertyNamesContractResolver()
};
response.Headers.Add("Pagination", JsonConvert.SerializeObject(paginationHeader, settings));
response.Headers.Add("Access-Control-Expose-Headers", "Pagination");
}
public static void AddPaginationHeaders(this HttpResponse response, int pageNumber, int totalPages,
int pageSize, int totalCount)
{
var paginationHeader = new PaginationHeader(pageNumber, totalPages, pageSize, totalCount);
var options = new JsonSerializerOptions()
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
};
response.Headers.Add("X-Pagination", JsonSerializer.Serialize <PaginationHeader>(paginationHeader, options));
response.Headers.Add("Access-Control-Expose-Headers", "X-Pagination");
}
public static void AddPaginationHeader(this HttpResponse response, int pageNumber, int itemsPerPage,
int totalPages, int totalItems)
{
PaginationHeader paginationHeader = new PaginationHeader(pageNumber, itemsPerPage, totalPages, totalItems);
// API response which is in PascalCase will be converted to JSON camelCase by default
// But will not be converted while adding headers, so converting it to camelCase using the options
var options = new JsonSerializerOptions
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
};
response.Headers.Add("Pagination", JsonSerializer.Serialize(paginationHeader, options));
response.Headers.Add("Access-Control-Expose-Headers", "Pagination");
}
public static void AddPaginationHeader(this HttpResponse response, int currentPage, int itemsPerPage, int totalItems, int totalPages)
{
var paginationHeader = new PaginationHeader(currentPage, itemsPerPage, totalItems, totalPages);
var options = new JsonSerializerOptions
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
};
response.Headers.Add("Pagination", JsonSerializer.Serialize(paginationHeader, options));
// If you want clients to be able to access other headers, you have to list them using the Access-Control-Expose-Headers header.
response.Headers.Add("Access-Control-Expose-Headers", "Pagination"); // A-C-E-H should be correct
}
public static void AddPaginationHeader(this HttpResponse httpResponse, int pageNumber, int pageSize, int totalCount, int totalPages)
{
const string paginationHeaderName = "Pagination";
var paginationHeader = new PaginationHeader(pageNumber, pageSize, totalCount, totalPages);
var options = new JsonSerializerOptions
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
};
httpResponse.Headers.Add(paginationHeaderName, JsonSerializer.Serialize(paginationHeader, options));
httpResponse.Headers.Add("Access-Control-Expose-Headers", paginationHeaderName);
}
public static void AddPaginationHeader(this HttpResponse response, int currentPage, int itemsPerPage, int totalItems, int totalPages)
{
// pass props in same order as helper expects
var PaginationHeader = new PaginationHeader(currentPage, itemsPerPage, totalItems, totalPages);
var options = new JsonSerializerOptions {
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
};
// custom header
response.Headers.Add("Pagination", JsonSerializer.Serialize(PaginationHeader, options));
// cors
response.Headers.Add("Access-Control-Expose-Headers", "Pagination");
}
public static void AddPagination(this HttpResponse response,
int currentPage, int itemsPerPage, int totalItems, int totalPages)
{
var paginationHeader = new PaginationHeader(currentPage, itemsPerPage, totalItems, totalPages);
var options = new JsonSerializerOptions {
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
};
var json = JsonSerializer.Serialize(paginationHeader, options);
// var camelCaseFormatter = new JsonSerializerSettings();
//camelCaseFormatter.ContractResolver = new CamelCasePropertyNamesContractResolver();
response.Headers.Add("Pagination", json);
response.Headers.Add("Access-Control-Expose-Headers", "Pagination");
}
public static void AddPaginationHeader(this HttpResponse response, int currentPage, int itemsPerPage, int totalItems, int totalPages)
{
var paginationHeader = new PaginationHeader(currentPage, itemsPerPage, totalItems, totalPages);
// Make header camelCase instead TitleCase for client app
var options = new JsonSerializerOptions
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
};
// Add custom header
response.Headers.Add("Pagination", JsonSerializer.Serialize(paginationHeader, options));
// Add CORS header to pagination header to make available
response.Headers.Add("Access-Control-Expose-Headers", "Pagination");
}
public static void AddPaginationHeader(
this HttpResponse response,
int currentPage, int itemsPerPage,
int totalItems, int totalPages)
{
var paginationHeader = new PaginationHeader(currentPage, itemsPerPage, totalItems, totalPages);
var options = new JsonSerializerOptions // option for making json camel case
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
};
response.Headers.Add("Pagination", JsonSerializer.Serialize(paginationHeader, options));
response.Headers.Add("Access-Control-Expose-Headers", "Pagination");
// pagination : ten tu dat
// Access-control-... : phai viet chinh xac nhu vay
}
{ // we will create our method to return header in here
public static void AddPaginationHeader(this HttpResponse response, int currentPage, int itemsPerPage, int totalItems, int totalPages) // our PaginationHeader variables
{
var paginationHeader = new PaginationHeader(currentPage, itemsPerPage, totalItems, totalPages); // this is our header
var options = new JsonSerializerOptions
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase // added this option to convert our header form title case to camel case
};
response.Headers.Add("Pagination", JsonSerializer.Serialize(paginationHeader, options));
// only req. here is to give our header a sensible name // we then need to searialise the header as it contains a reponse, key
// options added here after working through pagination code .. var options added to convert case
// we need to add a cause header to make "Pagination" header available // we do this below
response.Headers.Add("Access-Control-Expose-Headers", "Pagination"); // these two variables need to match exactly, exat string matches
// we then create a new class to receive the pagination parameters from the user
}
public static void AddPaginationHeader(
this HttpResponse response,
int currentPage,
int itemsPerPage,
int totalItems,
int totalPages
)
{
var paginationHeader = new PaginationHeader(currentPage, itemsPerPage, totalItems, totalPages);
// Create an options variable to send the headers back as CamelCase
var options = new JsonSerializerOptions {
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
};
// Create the Header by serializing the PaginationHeader to JSON
// Access-Control-Expose-Headers is also required for the custom header to be displayed
response.Headers.Add("Pagination", JsonSerializer.Serialize(paginationHeader, options));
response.Headers.Add("Access-Control-Expose-Headers", "Pagination");
}
public static void AddPaginationHeader(this HttpResponse response,
int currentPage, int itemsPerPage, int totalItems, int totalPages
)
{
var paginationHeader = new PaginationHeader(currentPage, itemsPerPage, totalItems, totalPages);
var opt = new JsonSerializerOptions()
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase
};
response.Headers.Add("Pagination", JsonSerializer.Serialize(paginationHeader, opt));
// Access-Control-Expose-Headers (optional) - The XMLHttpRequest 2 object has a getResponseHeader() method that returns the value of a particular response header. During a CORS request, the getResponseHeader() method can only access simple response headers. Simple response headers are defined as follows:
// Cache-Control
// Content-Language
// Content-Type
// Expires
// Last-Modified
// Pragma
// If you want clients to be able to access other headers, you have to use the Access-Control-Expose-Headers header. The value of this header is a comma-delimited list of response headers you want to expose to the client.
response.Headers.Add("Access-Control-Expose-Headers", "Pagination");
}
