🎨 Pillow Image Generation Demo

This Python Worker demonstrates dynamic image generation using the Pillow library.

1. Gradient Generator

Generate gradient images with custom colors and dimensions.

Endpoint: /gradient

Parameters:

• width - Image width (default: 800)
• height - Image height (default: 400)
• color1 - Start color in hex (default: random)
• color2 - End color in hex (default: random)

Example: /gradient?width=600&height=300&color1=FF6B6B&color2=4ECDC4

2. Badge Generator

Create custom badges or buttons with text.

Endpoint: /badge

Parameters:

• text - Badge text (default: "Hello World")
• bg_color - Background color in hex (default: #4CAF50)
• text_color - Text color in hex (default: #FFFFFF)

Example: /badge?text=Python+Workers&bg_color=2196F3&text_color=FFFFFF

3. Placeholder Generator

Generate placeholder images with dimensions displayed.

Endpoint: /placeholder

Parameters:

• width - Image width (default: 400)
• height - Image height (default: 300)
• bg_color - Background color in hex (default: #CCCCCC)
• text_color - Text color in hex (default: #666666)

Example: /placeholder?width=500&height=300

4. Chart Generator

Create simple bar charts with custom data.

Endpoint: /chart

Parameters:

• values - Comma-separated values (default: 10,25,15,30,20)
• labels - Comma-separated labels (default: A,B,C,D,E)
• color - Bar color in hex (default: #2196F3)

Example: /chart?values=15,30,25,40,20&labels=Mon,Tue,Wed,Thu,Fri

💡 Tips

• All hex colors should be provided without the # symbol in URLs
• Use URL encoding for special characters (e.g., spaces as +)
• Images are cached for 1 hour by default
• Pillow supports many more features - check the documentation