在spring boot中处理复杂endpoint

Question

我有一个复杂的endpoint，需要在spring boot中为REST服务实现。它看起来如下所示：

https://[server]:[port]/purchaseManager/api/v1/customers/{customerId}/purchaseOrders

到此endpoint的POST将创建一个新的采购订单。PurchaseOrders段必须始终在Customers/{customerId}段之前，但Customers段可以独立存在。

@RestController
@RequestMapping(value="/customers")
public class CustomerController {        
    @RequestMapping(method=RequestMethod.POST)
    public Customer CreateCustomer (@RequestBody String name) {
        return new Customer(name)
    }
}

采购订单

@RestController
public class PurchaseOrderController {        
    @RequestMapping(value="/customers/{customerId}/purchaseOrders", method=RequestMethod.POST)
    public PurchaseOrder CreatePO (@RequestBody String externalId) {
        return new PurchaseOrder(externalId)
    }
}

Answer 1

您不需要在类级别指定@RequestMapping。只需在方法级别进行，它就会起作用。

@RequestMapping(value="/customers/{customerId}/purchaseOrders", method=RequestMethod.POST)
public PurchaseOrder CreatePO (@RequestBody String externalId, @PathVariable String customerId) {
    return new PurchaseOrder(externalId)
}