@RequestMapping 和 @GetMapping @PostMapping 区别(简述)

@RequestMapping 和 @GetMapping @PostMapping 区别

@GetMapping是一个组合注解,是@RequestMapping(method = RequestMethod.GET)的缩写。

@PostMapping是一个组合注解,是@RequestMapping(method = RequestMethod.POST)的缩写。

import com.example.entity.OrderMain; import com.example.service.OrderService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.format.annotation.DateTimeFormat; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.*; import java.time.LocalDate; import java.util.List; @RestController @RequestMapping("/api/orders") @CrossOrigin(origins = "*") public class OrderController { @Autowired private OrderService orderService; @GetMapping("/{orderId}") public ResponseEntity<OrderMain> getOrderById(@PathVariable String orderId) { OrderMain order = orderService.getOrderById(orderId); return ResponseEntity.ok(order); } @GetMapping public ResponseEntity<List<OrderMain>> getAllOrders() { List<OrderMain> orders = orderService.getAllOrders(); return ResponseEntity.ok(orders); } @PostMapping public ResponseEntity<OrderMain> createOrder(@RequestBody OrderMain order) { OrderMain createdOrder = orderService.createOrder(order); return ResponseEntity.ok(createdOrder); } @PutMapping("/{orderId}") public ResponseEntity<OrderMain> updateOrder(@PathVariable String orderId, @RequestBody OrderMain order) { order.setOrderId(orderId); OrderMain updatedOrder = orderService.updateOrder(order); return ResponseEntity.ok(updatedOrder); } @DeleteMapping("/{orderId}") public ResponseEntity<Void> deleteOrder(@PathVariable String orderId) { orderService.deleteOrder(orderId); return ResponseEntity.noContent().build(); } @GetMapping("/customer/{customerName}") public ResponseEntity<List<OrderMain>> getOrdersByCustomer( @PathVariable String customerName) { List<OrderMain> orders = orderService.getOrdersByCustomer(customerName); return ResponseEntity.ok(orders); } @GetMapping("/date-range") public ResponseEntity<List<OrderMain>> getOrdersByDateRange( @RequestParam @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate startDate, @RequestParam @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate endDate) { List<OrderMain> orders = orderService.getOrdersByDateRange(startDate, endDate); return ResponseEntity.ok(orders); } @GetMapping("/payment-status/{status}") public ResponseEntity<List<OrderMain>> getOrdersByPaymentStatus( @PathVariable OrderMain.PaymentStatus status) { List<OrderMain> orders = orderService.getOrdersByPaymentStatus(status); return ResponseEntity.ok(orders); } @GetMapping("/shipping-status/{status}") public ResponseEntity<List<OrderMain>> getOrdersByShippingStatus( @PathVariable OrderMain.ShippingStatus status) { List<OrderMain> orders = orderService.getOrdersByShippingStatus(status); return ResponseEntity.ok(orders); } @PatchMapping("/{orderId}/status") public ResponseEntity<OrderMain> updateOrderStatus( @PathVariable String orderId, @RequestParam(required = false) OrderMain.PaymentStatus paymentStatus, @RequestParam(required = false) OrderMain.ShippingStatus shippingStatus) { OrderMain order = orderService.updateOrderStatus(orderId, paymentStatus, shippingStatus); return ResponseEntity.ok(order); } } package com.example.controller; /*2. 订单控制器*/ import com.example.entity.OrderMain; import com.example.service.OrderService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.format.annotation.DateTimeFormat; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.*; import java.time.LocalDate; import java.util.List; @RestController @RequestMapping("/api/orders") @CrossOrigin(origins = "*") public class OrderController { @Autowired private OrderService orderService; @GetMapping("/{orderId}") public ResponseEntity<OrderMain> getOrderById(@PathVariable String orderId) { OrderMain order = orderService.getOrderById(orderId); return ResponseEntity.ok(order); } @GetMapping public ResponseEntity<List<OrderMain>> getAllOrders() { List<OrderMain> orders = orderService.getAllOrders(); return ResponseEntity.ok(orders); } @PostMapping public ResponseEntity<OrderMain> createOrder(@RequestBody OrderMain order) { OrderMain createdOrder = orderService.createOrder(order); return ResponseEntity.ok(createdOrder); } @PutMapping("/{orderId}") public ResponseEntity<OrderMain> updateOrder(@PathVariable String orderId, @RequestBody OrderMain order) { order.setOrderId(orderId); OrderMain updatedOrder = orderService.updateOrder(order); return ResponseEntity.ok(updatedOrder); } @DeleteMapping("/{orderId}") public ResponseEntity<Void> deleteOrder(@PathVariable String orderId) { orderService.deleteOrder(orderId); return ResponseEntity.noContent().build(); } @GetMapping("/customer/{customerName}") public ResponseEntity<List<OrderMain>> getOrdersByCustomer( @PathVariable String customerName) { List<OrderMain> orders = orderService.getOrdersByCustomer(customerName); return ResponseEntity.ok(orders); } @GetMapping("/date-range") public ResponseEntity<List<OrderMain>> getOrdersByDateRange( @RequestParam @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate startDate, @RequestParam @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate endDate) { List<OrderMain> orders = orderService.getOrdersByDateRange(startDate, endDate); return ResponseEntity.ok(orders); } @GetMapping("/payment-status/{status}") public ResponseEntity<List<OrderMain>> getOrdersByPaymentStatus( @PathVariable OrderMain.PaymentStatus status) { List<OrderMain> orders = orderService.getOrdersByPaymentStatus(status); return ResponseEntity.ok(orders); } @GetMapping("/shipping-status/{status}") public ResponseEntity<List<OrderMain>> getOrdersByShippingStatus( @PathVariable OrderMain.ShippingStatus status) { List<OrderMain> orders = orderService.getOrdersByShippingStatus(status); return ResponseEntity.ok(orders); } @PatchMapping("/{orderId}/status") public ResponseEntity<OrderMain> updateOrderStatus( @PathVariable String orderId, @RequestParam(required = false) OrderMain.PaymentStatus paymentStatus, @RequestParam(required = false) OrderMain.ShippingStatus shippingStatus) { OrderMain order = orderService.updateOrderStatus(orderId, paymentStatus, shippingStatus); return ResponseEntity.ok(order); } } 用vue3+vite+ts+axios+element生成前端代码
最新发布
09-03
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