GET /resources?param1=value1&param2=value2&param3=value3

GET /resources/type/{type}/status/{status}

GET /resources;param1=value1;param2=value2

const express = require('express');
const app = express();

// 使用查询参数
app.get('/products', (req, res) => {
  const { category, minPrice, maxPrice, inStock } = req.query;
  // 构建查询逻辑...
  res.json(filteredProducts);
});

// 使用路径参数+查询参数
app.get('/products/:category', (req, res) => {
  const { category } = req.params;
  const { minPrice, maxPrice } = req.query;
  // 构建查询逻辑...
  res.json(filteredProducts);
});

@RestController
@RequestMapping("/api")
public class ProductController {
    
    @GetMapping("/products")
    public ResponseEntity<List<Product>> getProducts(
            @RequestParam(required = false) String category,
            @RequestParam(required = false) Double minPrice,
            @RequestParam(required = false) Double maxPrice) {
        // 构建查询逻辑...
        return ResponseEntity.ok(filteredProducts);
    }
    
    @GetMapping("/products/{category}")
    public ResponseEntity<List<Product>> getProductsByCategory(
            @PathVariable String category,
            @RequestParam(required = false) Double minPrice) {
        // 构建查询逻辑...
        return ResponseEntity.ok(filteredProducts);
    }
}