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Excel VBA HTTP Requests Guide
codingislove.com/http-requests-excel-vba/Yapay zekadan makale özeti
- Setup and Basics
- XmlHttpRequest enables Excel to interact with web services and APIs
- MSXML2.serverXMLHTTP object must be defined using CreateObject
- MSXML version 3.0 to 6.0 can be added via Tools > References
- Request Methods
- Open method specifies URL and async parameter
- Send method enables data transmission
- Basic authentication requires username/password in Authorization header
- Advanced Features
- Request headers can be customized using setRequestHeader
- POST requests support form data transmission
- Base64 encoding needed for username/password authentication
- Practical Applications
- Pulling data from various APIs like Yahoo Finance
- Processing web form data in Excel
- Uploading products and retrieving orders