Content Types and Respose fixes for restheadpsec

pkg/resolvespec/handler.go

@@ -165,13 +165,10 @@ func (h *Handler) handleRead(ctx context.Context, w common.ResponseWriter, id st
 		return
 	}
 
-	// Create a pointer to the model type for database operations
-	modelPtr := reflect.New(modelType).Interface()
-
 	logger.Info("Reading records from %s.%s", schema, entity)
 
-	query := h.db.NewSelect().Model(modelPtr)
-	query = query.Table(tableName)
+	// Use Table() with the resolved table name (don't use Model() as it would add the table twice)
+	query := h.db.NewSelect().Table(tableName)
 
 	// Apply column selection
 	if len(options.Columns) > 0 {

pkg/restheadspec/handler.go

@@ -197,8 +197,8 @@ func (h *Handler) handleRead(ctx context.Context, w common.ResponseWriter, id st
 
 	logger.Info("Reading records from %s.%s", schema, entity)
 
-	query := h.db.NewSelect().Model(modelPtr)
-	query = query.Table(tableName)
+	// Use Table() with the resolved table name (don't use Model() as it would add the table twice)
+	query := h.db.NewSelect().Table(tableName)
 
 	// Apply column selection
 	if len(options.Columns) > 0 {
@@ -695,7 +695,7 @@ func (h *Handler) sendFormattedResponse(w common.ResponseWriter, data interface{
 	if options.CleanJSON {
 		data = h.cleanJSON(data)
 	}
-
+	w.SetHeader("Content-Type", "application/json")
 	// Format response based on response format option
 	switch options.ResponseFormat {
 	case "simple":

pkg/restheadspec/headers.go

@@ -91,6 +91,7 @@ func (h *Handler) parseOptionsFromHeaders(r common.Request) ExtendedRequestOptio
 		AdvancedSQL:    make(map[string]string),
 		ComputedQL:     make(map[string]string),
 		Expand:         make([]ExpandOption, 0),
+		ResponseFormat: "simple", // Default response format
 	}
 
 	// Get all headers