diff --git a/include/WebApi.h b/include/WebApi.h
index 28ae7d3..5e5af52 100644
--- a/include/WebApi.h
+++ b/include/WebApi.h
@@ -22,6 +22,7 @@
 #include "WebApi_webapp.h"
 #include "WebApi_ws_console.h"
 #include "WebApi_ws_live.h"
+#include <AsyncJson.h>
 #include <ESPAsyncWebServer.h>
 #include <TaskSchedulerDeclarations.h>
 
@@ -37,6 +38,8 @@ public:
 
     static void writeConfig(JsonVariant& retMsg, const WebApiError code = WebApiError::GenericSuccess, const String& message = "Settings saved!");
 
+    static bool parseRequestData(AsyncWebServerRequest* request, AsyncJsonResponse* response, DynamicJsonDocument& json_document, size_t max_document_size = 1024);
+
 private:
     AsyncWebServer _server;
 
diff --git a/src/WebApi.cpp b/src/WebApi.cpp
index 4080992..10f3e28 100644
--- a/src/WebApi.cpp
+++ b/src/WebApi.cpp
@@ -85,4 +85,38 @@ void WebApiClass::writeConfig(JsonVariant& retMsg, const WebApiError code, const
     }
 }
 
+bool WebApiClass::parseRequestData(AsyncWebServerRequest* request, AsyncJsonResponse* response, DynamicJsonDocument& json_document, size_t max_document_size)
+{
+    auto& retMsg = response->getRoot();
+    retMsg["type"] = "warning";
+
+    if (!request->hasParam("data", true)) {
+        retMsg["message"] = "No values found!";
+        retMsg["code"] = WebApiError::GenericNoValueFound;
+        response->setLength();
+        request->send(response);
+        return false;
+    }
+
+    const String json = request->getParam("data", true)->value();
+    if (json.length() > max_document_size) {
+        retMsg["message"] = "Data too large!";
+        retMsg["code"] = WebApiError::GenericDataTooLarge;
+        response->setLength();
+        request->send(response);
+        return false;
+    }
+
+    const DeserializationError error = deserializeJson(json_document, json);
+    if (error) {
+        retMsg["message"] = "Failed to parse data!";
+        retMsg["code"] = WebApiError::GenericParseError;
+        response->setLength();
+        request->send(response);
+        return false;
+    }
+
+    return true;
+}
+
 WebApiClass WebApi;
diff --git a/src/WebApi_config.cpp b/src/WebApi_config.cpp
index 29f3531..f76a2e0 100644
--- a/src/WebApi_config.cpp
+++ b/src/WebApi_config.cpp
@@ -53,38 +53,13 @@ void WebApiConfigClass::onConfigDelete(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse();
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > 1024) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(1024);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("delete"))) {
         retMsg["message"] = "Values are missing!";
         retMsg["code"] = WebApiError::GenericValueMissing;
diff --git a/src/WebApi_device.cpp b/src/WebApi_device.cpp
index 2042f7d..1cc1422 100644
--- a/src/WebApi_device.cpp
+++ b/src/WebApi_device.cpp
@@ -97,38 +97,13 @@ void WebApiDeviceClass::onDeviceAdminPost(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse(false, MQTT_JSON_DOC_SIZE);
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > MQTT_JSON_DOC_SIZE) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(MQTT_JSON_DOC_SIZE);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root, MQTT_JSON_DOC_SIZE)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("curPin")
             || root.containsKey("display"))) {
         retMsg["message"] = "Values are missing!";
diff --git a/src/WebApi_dtu.cpp b/src/WebApi_dtu.cpp
index 817e71b..c6678b0 100644
--- a/src/WebApi_dtu.cpp
+++ b/src/WebApi_dtu.cpp
@@ -84,38 +84,13 @@ void WebApiDtuClass::onDtuAdminPost(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse();
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > 1024) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(1024);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("serial")
             && root.containsKey("pollinterval")
             && root.containsKey("nrf_palevel")
diff --git a/src/WebApi_inverter.cpp b/src/WebApi_inverter.cpp
index 5f5e410..eb48c8e 100644
--- a/src/WebApi_inverter.cpp
+++ b/src/WebApi_inverter.cpp
@@ -88,38 +88,13 @@ void WebApiInverterClass::onInverterAdd(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse();
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > 1024) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(1024);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("serial")
             && root.containsKey("name"))) {
         retMsg["message"] = "Values are missing!";
@@ -188,38 +163,13 @@ void WebApiInverterClass::onInverterEdit(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse();
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > 1024) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(1024);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("id") && root.containsKey("serial") && root.containsKey("name") && root.containsKey("channel"))) {
         retMsg["message"] = "Values are missing!";
         retMsg["code"] = WebApiError::GenericValueMissing;
@@ -333,38 +283,13 @@ void WebApiInverterClass::onInverterDelete(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse();
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > 1024) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(1024);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("id"))) {
         retMsg["message"] = "Values are missing!";
         retMsg["code"] = WebApiError::GenericValueMissing;
@@ -403,38 +328,13 @@ void WebApiInverterClass::onInverterOrder(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse();
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > 1024) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(1024);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("order"))) {
         retMsg["message"] = "Values are missing!";
         retMsg["code"] = WebApiError::GenericValueMissing;
diff --git a/src/WebApi_limit.cpp b/src/WebApi_limit.cpp
index b5b9e17..8905892 100644
--- a/src/WebApi_limit.cpp
+++ b/src/WebApi_limit.cpp
@@ -58,38 +58,13 @@ void WebApiLimitClass::onLimitPost(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse();
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > 1024) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(1024);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("serial")
             && root.containsKey("limit_value")
             && root.containsKey("limit_type"))) {
diff --git a/src/WebApi_maintenance.cpp b/src/WebApi_maintenance.cpp
index ba257ef..538f087 100644
--- a/src/WebApi_maintenance.cpp
+++ b/src/WebApi_maintenance.cpp
@@ -23,38 +23,13 @@ void WebApiMaintenanceClass::onRebootPost(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse(false, MQTT_JSON_DOC_SIZE);
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > MQTT_JSON_DOC_SIZE) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(MQTT_JSON_DOC_SIZE);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root, MQTT_JSON_DOC_SIZE)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("reboot"))) {
         retMsg["message"] = "Values are missing!";
         retMsg["code"] = WebApiError::GenericValueMissing;
diff --git a/src/WebApi_mqtt.cpp b/src/WebApi_mqtt.cpp
index 29459a5..78fed20 100644
--- a/src/WebApi_mqtt.cpp
+++ b/src/WebApi_mqtt.cpp
@@ -99,38 +99,13 @@ void WebApiMqttClass::onMqttAdminPost(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse(false, MQTT_JSON_DOC_SIZE);
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > MQTT_JSON_DOC_SIZE) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(MQTT_JSON_DOC_SIZE);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root, MQTT_JSON_DOC_SIZE)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("mqtt_enabled")
             && root.containsKey("mqtt_hostname")
             && root.containsKey("mqtt_port")
diff --git a/src/WebApi_network.cpp b/src/WebApi_network.cpp
index 12f637a..b7fbbe5 100644
--- a/src/WebApi_network.cpp
+++ b/src/WebApi_network.cpp
@@ -83,38 +83,13 @@ void WebApiNetworkClass::onNetworkAdminPost(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse();
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > 1024) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(1024);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("ssid")
             && root.containsKey("password")
             && root.containsKey("hostname")
diff --git a/src/WebApi_ntp.cpp b/src/WebApi_ntp.cpp
index 02bbfb1..343d94b 100644
--- a/src/WebApi_ntp.cpp
+++ b/src/WebApi_ntp.cpp
@@ -95,38 +95,13 @@ void WebApiNtpClass::onNtpAdminPost(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse();
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > 1024) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(1024);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("ntp_server")
             && root.containsKey("ntp_timezone")
             && root.containsKey("longitude")
@@ -219,38 +194,13 @@ void WebApiNtpClass::onNtpTimePost(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse();
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > 1024) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(1024);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("year")
             && root.containsKey("month")
             && root.containsKey("day")
diff --git a/src/WebApi_power.cpp b/src/WebApi_power.cpp
index 08fe9c0..2f921d7 100644
--- a/src/WebApi_power.cpp
+++ b/src/WebApi_power.cpp
@@ -51,38 +51,13 @@ void WebApiPowerClass::onPowerPost(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse();
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > 1024) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(1024);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!(root.containsKey("serial")
             && (root.containsKey("power")
                 || root.containsKey("restart")))) {
diff --git a/src/WebApi_security.cpp b/src/WebApi_security.cpp
index b95ebb2..05f829c 100644
--- a/src/WebApi_security.cpp
+++ b/src/WebApi_security.cpp
@@ -42,38 +42,13 @@ void WebApiSecurityClass::onSecurityPost(AsyncWebServerRequest* request)
     }
 
     AsyncJsonResponse* response = new AsyncJsonResponse();
-    auto& retMsg = response->getRoot();
-    retMsg["type"] = "warning";
-
-    if (!request->hasParam("data", true)) {
-        retMsg["message"] = "No values found!";
-        retMsg["code"] = WebApiError::GenericNoValueFound;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
-    const String json = request->getParam("data", true)->value();
-
-    if (json.length() > 1024) {
-        retMsg["message"] = "Data too large!";
-        retMsg["code"] = WebApiError::GenericDataTooLarge;
-        response->setLength();
-        request->send(response);
-        return;
-    }
-
     DynamicJsonDocument root(1024);
-    const DeserializationError error = deserializeJson(root, json);
-
-    if (error) {
-        retMsg["message"] = "Failed to parse data!";
-        retMsg["code"] = WebApiError::GenericParseError;
-        response->setLength();
-        request->send(response);
+    if (!WebApi.parseRequestData(request, response, root)) {
         return;
     }
 
+    auto& retMsg = response->getRoot();
+
     if (!root.containsKey("password")
         && root.containsKey("allow_readonly")) {
         retMsg["message"] = "Values are missing!";