public Task HandleRequest(HttpContext context, Entity ent)
{
IGenericSPSerializer serializer = null;
var defaultAccept = new List <Microsoft.Net.Http.Headers.MediaTypeHeaderValue>()
{
new Microsoft.Net.Http.Headers.MediaTypeHeaderValue("application/json")
};
var accept = context.Request.GetTypedHeaders().Accept ?? defaultAccept;
if (accept.Count == 0)
{
// .Net Core 3 seems to use length 0 instead of null
accept = defaultAccept;
}
foreach (var ser in serializers)
{
if (accept.Any(a => ser.SupportContentType(a)))
{
serializer = ser;
break;
}
}
if (serializer == null)
{
context.Response.StatusCode = 415;
return(Task.CompletedTask);
}
if (this.sPMiddlewareOptions.RequireAuthenticated && context.User?.Identity == null)
{
context.Response.StatusCode = 401;
return(Task.CompletedTask);
}
if (context.Request.Method == "GET")
{
return(HandleGetRequest(context, ent, serializer));
}
var method = ent.Methods[context.Request.Method];
return(HandleBodyRequest(context, method, ent, serializer));
}
private async Task HandleGetRequest(HttpContext context, Entity ent, IGenericSPSerializer serializer)
{
var method = ent.Methods["Get"];
var request = context.Request;
Dictionary <string, object> queryParameters;
if (request.QueryString.HasValue)
{
var queryDictionary = Microsoft.AspNetCore.WebUtilities.QueryHelpers.ParseQuery(request.QueryString.Value);
queryParameters = queryDictionary
.ToDictionary(kv => kv.Key,
kv => string.Join(",", kv.Value) as object);
}
else
{
queryParameters = new Dictionary <string, object>();
}
var cmd = GetCommandWithParameters(context, dbConnection, ent, method, queryParameters);
await serializer.ReadResultToBody(context, cmd, method, ent);
}
protected async Task HandleGetRequest(HttpContext context, Entity ent, IGenericSPSerializer serializer)
{
var method = ent.Methods[OperationType.Get];
var request = context.Request;
Dictionary <string, object> queryParameters;
#if NET48
queryParameters = request.QueryString.AllKeys.ToDictionary(k => k,
k => (object)request.QueryString.Get(k), StringComparer.CurrentCultureIgnoreCase);
#else
if (request.QueryString.HasValue && request.QueryString.Value != null)
{
var queryDictionary = Microsoft.AspNetCore.WebUtilities.QueryHelpers.ParseQuery(request.QueryString.Value);
queryParameters = queryDictionary
.ToDictionary(kv => kv.Key,
kv => string.Join(",", kv.Value) as object,
StringComparer.CurrentCultureIgnoreCase);
}
else
{
queryParameters = new Dictionary <string, object>();
}
#endif
var cmd = await commandPreparation.GetCommandWithParameters(context, null, dbConnection, ent, method, queryParameters);
var start = DateTime.UtcNow;
foreach (var log in requestLoggers)
{
log.OnRequestStart(context, cmd);
}
await serializer.ReadResultToBody(new SerializationContext(cmd, context, method, ent));
foreach (var log in requestLoggers)
{
log.OnRequestEnd(context, cmd, start);
}
}
private async Task HandleBodyRequest(HttpContext context, Method method, Entity ent, IGenericSPSerializer serializer)
{
var request = context.Request;
var streamReader = new System.IO.StreamReader(request.Body);
string json = streamReader.ReadToEnd();
var js = JsonConvert.DeserializeObject <Dictionary <string, object> >(json);
var cmd = GetCommandWithParameters(context, dbConnection, ent, method, js);
await serializer.ReadResultToBody(context, cmd, method, ent);
}
protected async Task HandleBodyRequest(HttpContext context, Method method, Entity ent, IGenericSPSerializer serializer)
{
var request = context.Request;
Dictionary <string, object> parameterObject;
#if NET48
var cntType = MediaTypeHeaderValue.Parse(request.ContentType);
bool hasFormContentType = HasMultipartFormContentType(cntType) || HasApplicationFormContentType(cntType);
#else
bool hasFormContentType = request.HasFormContentType;
#endif
if (hasFormContentType)
{
parameterObject = new Dictionary <string, object>(StringComparer.CurrentCultureIgnoreCase);
#if NETFX
foreach (var key in request.Form.AllKeys)
{
parameterObject.Add(key, request.Form[key]);
}
foreach (var key in request.Files.AllKeys)
{
parameterObject.Add(key, request.Files[key]);
}
#else
foreach (var item in request.Form)
{
parameterObject.Add(item.Key, string.Join(",", item.Value));
}
foreach (var file in request.Form.Files)
{
parameterObject.Add(file.Name, file);
}
#endif
}
else
{
#if NETFX
var streamReader = new System.IO.StreamReader(request.InputStream);
#else
var streamReader = new System.IO.StreamReader(request.Body);
#endif
string json = await streamReader.ReadToEndAsync();
parameterObject = new Dictionary <string, object>(StringComparer.CurrentCultureIgnoreCase);
JsonConvert.PopulateObject(json, parameterObject);
}
var cmd = await commandPreparation.GetCommandWithParameters(context, null, dbConnection, ent, method, parameterObject);
var start = DateTime.UtcNow;
foreach (var log in requestLoggers)
{
log.OnRequestStart(context, cmd);
}
await serializer.ReadResultToBody(new SerializationContext(cmd, context, method, ent));
foreach (var log in requestLoggers)
{
log.OnRequestEnd(context, cmd, start);
}
}
