Check HTTP Response

If you want to check HTTP Response from API or from a route, you can use the very useful Chrome DevTools network analysis features, see Network features reference. You may try as follows:

  1. In PHPMaker, enable Debug, generate scripts again (so that the script will output more info from the API)
  2. Press F12 in your Chrome browser, go to Network panel
  3. Run your site again.
  4. So long as DevTools is open, it logs all requests in the Network panel. Use the Network panel to analyze requests.
  5. If v2021 (or newer), routing is used, find the URL of the request you want to check in the Network panel. For API requests, they are sent to http(s)://yoursite/api/action, so in the “Name” column on the left of the Network panel, you see the “action” name only. For example, you can find “lookup” requests in the “Name” column, those are the HTTP requests to the API, click on the request, you’ll see detailed info on the right:
  • Click Headers to view HTTP headers, you also see the “Form data” sent to the API if the request is a HTTP POST.
  • Click Preview to view response body, if the requests is successful, you see the parsed JSON response.
  • Most importantly, click Response to view the actual response body (see View a response body), if there are errors, you should find them in the response body.
Modal Lookup stoped to work
Field 'userlevelid' doesn't have a default value
production not working
Option Template and Custom Template
production not working
production not working
Upload file - SyntaxError: Unexpected token < in JSON during Import (v2020)
Activation E-mail not send when using API Registration
Activation E-mail not send when using API Registration
Empty DropDown in LookUp
New record added but the select not updated (v2021)
Dropdowns in Advanced Search Page is not Working
Export to PDF - php_network_getaddresses: getaddrinfo failed
Register User on Add form
Call to undefined *List::resetFormError() (for Inline Add)
Importing File Error
Export to Excel (v2021)
Execute Query in Client Side Form_CustomValidate with Custom API
Value of a select field with lookup table from a linked table is not fetched on entering edit mode
Error When Exporting to PDF
lookup is not working
lookup is not working
Class 'PhpOffice\PhpSpreadsheet\IOFactory' not found
Output JavaScript in Row_Rendered
Push notifications
Using Lookup_Selecting server event
Export to Excel Overload resolution failed (v2021)
Modal Dialog is not working
unknown internal error while adding new row in mysql
Issue with File Preview
Type and Search
New record added but the select not updated (v2021)
Type and Search
AWS bucket display error
Problem Running PHP on Windows IIS
Login Model Redirecting to index page in it's body
HTTP ERROR 500 while adding new record
PDF export in Master/detail with server events
SyntaxError: Unexpected token after Authenticating using google Authenticator
Export is not working
Warning: Attempt to read property "FldVar" on null (v8)
File types (.mov) not supported
How to perform a fake true insert? (v2020)
File manager not working
how to debug a not-loading modal advanced search dialog window?
Image upload error on live server
Failed to Import
Exporting and importing to excel
Failed to Import
Insert in multiple tables with a single form
export error in word, excel, pdf, csv
Upload file JSON error (v2019)
Upload file JSON error (v2019)
Syntax error, unexpected 'static' (T_STATIC) (v2022)
add/save records into two tables
Google Authenticator not work on my website (https) (v2022)
PDO::query(): Argument #1 ($query) cannot be empty
HTTP Error 500 (v2022)
Problem with two factor authentication (via Custom SMS Class)
Cannot Import
Cannot Import
Upload files does not appear
Cannot login more than once per user
Excel Export
Barcode not working
Select Lookup Table - The Results Could Not Be Loaded
Master/Detail preview tabs not showing data (v2022)
Barcode on custom template
Blank page when viewing
Failed to resize image (v2022)
Header name must be an RFC 7230 compatible string
Header name must be an RFC 7230 compatible string
API and CORS
In add master/details, I need to control the detail it must have a item
JSON error in file uploading after upgrading PHP and MySQL version (v2018)
Adding third party packages
View mp4 and pdf using HTML5
Close modal after add
Close modal after add
Web Push not sending notifications
Query builder - Searching int value=0
Export: SyntaxError: Unexpected non-whitespace character after JSON at position 4
export enable but no icon
export enable but no icon
ew.modalDialogShow callback function
Upload Function Not Working Properly
Select Lookup Table - The Results Could Not Be Loaded
Failed to load PDF document (v2023)
file upload not working on production server
Chatify - 500 Server Error
FullCalendar modal Add/Edit dialog does not close
Webhook from External POST
Webhook from External POST
Field Lookup and Cancel Button not working
F5 load balancer with 2 IIS server - First login always Invalid post request
error "TypeError: Failed to fetch" when Exporting pdf on list page
Custom Page JSON Response Error (v2023)
Custom Page JSON Response Error (v2023)
Page processing time (v2023)
Link Field - AutoFill (v2023)
TinyMCE does not allow editing
File upload error
Picture hidden when table reloaded by jQuery
Upload Function Not Working Properly
Production - Internal error while data read etc (v2024)
Upload files does not appear
Image files not shown in custom view (v2024)
Reload page to show success message (v2024)
Table Header Filter (Excel filter style)
Form with inline add and edit - listboxes not populated on initial insert if not recs in table (v2024)
Export to csv or pdf error
Export to csv or pdf error
Exclude selected values with Lookup_Selecting (v2024)
"Autofill" don't work when select "Group by"
InifiniteScroll - delete records - page not refreshed (v2024)
Undefined array key on Row Inserting event
Custom Template - Select fields not loading correctly in edit mode
External Login
Bad Request - Invalid URL with PDFs (v2024)
Using Standalone Page with Custom Files (v2025)
Lookup Field not working
Super Admin - 502 Bad Gateway error
Redirection after successful login based on user level ID (v2024)
pdf printing does not work
Export to Word does not work in Master/Detail
PDF can't download
Typeahead Combo Filter
Form can't save data