Method handleView

rest/view_api.go:75–126

HTTP handler for GET _design/$ddoc/_view/$view

()

// HTTP handler for GET _design/$ddoc/_view/$view
func (h *handler) handleView() error {
	// Couchbase Server view API:
	// http://docs.couchbase.com/admin/admin/REST/rest-views-get.html
	ddocName := h.PathVar("ddoc")
	viewName := h.PathVar("view")
	if ddocName == "" {
		ddocName = db.DesignDocSyncGateway()
	}
	opts := db.Body{}

	// Boolean options:
	for _, name := range []string{"inclusive_end", "descending", "include_docs", "reduce", "group"} {
		if val := h.getQuery(name); "" != val {
			opts[name] = (val == "true")
		}
	}

	// Integer options:
	for _, name := range []string{"skip", "limit", "group_level"} {
		if h.getQuery(name) != "" {
			opts[name] = h.getIntQuery(name, 0)
		}
	}

	// String options:
	for _, name := range []string{"startkey_docid", "endkey_docid", "stale"} {
		if val := h.getQuery(name); "" != val {
			opts[name] = val
		}
	}

	// JSON options:
	for _, name := range []string{"startkey", "endkey", "key", "keys"} {
		if rawVal := h.getQuery(name); "" != rawVal {
			var val interface{}
			if err := base.JSONUnmarshal([]byte(rawVal), &val); err != nil {
				return err
			}
			opts[name] = val
		}
	}

	base.InfofCtx(h.ctx(), base.KeyHTTP, "JSON view %q/%q - opts %v", base.MD(ddocName), base.MD(viewName), base.MD(opts))

	result, err := h.db.QueryDesignDoc(h.ctx(), ddocName, viewName, opts)
	if err != nil {
		return err
	}
	h.setHeader("Content-Type", `application/json; charset="UTF-8"`)
	h.writeJSON(result)
	return nil
}