This is the legacy 4D documentation web site. Documentations are progressively being moved to developer.4d.com
- 4D Language Reference
-
- Introduction
- Language Definition
- Debugging
- 4D Environment
- Arrays
- Backup
- BLOB
- Boolean
- Cache Management
- Collections
- Communications
- Compiler
- Data Entry
- Data Security
- Database Methods
- Date and Time
- Design Object Access
- Drag and Drop
- Entry Control
- File and Folder
- Form Events
- Forms
- Formulas
- Graphs
- Hierarchical Lists
- HTTP
- Import and Export
- Interruptions
- JSON
- Language
- LDAP
- Licenses
- List Box
- Math
- Menus
- Messages
- Named Selections
- Objects (Forms)
- Objects (Language)
- On a Series
- Operators
- ORDA - DataClass
- ORDA - DataClassAttribute
- ORDA - DataStore
- ORDA - Entity
- ORDA - EntitySelection
- Pasteboard
- PHP
- Pictures
- Printing
- Process (Communications)
- Process (User Interface)
- Processes
- Queries
- Quick Report
- Record Locking
- Records
- Relations
- Resources
- Secured Protocol
- Selection
- Sets
- Spell Checker
- SQL
- String
- Structure Access
- Styled Text
- Subrecords
- SVG
- System Documents
- System Environment
- Table
- Tools
- Transactions
- Triggers
- User Interface
- Users and Groups
- Variables
- Web Area
- Web Server
- Web Services (Client)
- Web Services (Server)
- Windows
- XML
- XML DOM
- XML SAX
- List of constant themes
- Error Codes
- Character Codes
- Deprecated Commands
4D v20 R7
Secured Protocol
Secured Protocol
See also
DECRYPT BLOB
ENCRYPT BLOB
Generate digest
HTTP SET CERTIFICATES FOLDER
PROPERTIES
Product: 4D
Theme: Secured Protocol
HISTORY
ARTICLE USAGE
4D Language Reference ( 4D v20 R7)
© 1985-2025 4D SAS / 4D, Inc. All rights reserved.