spring mvc中的@PathVariable
阿新 • • 發佈:2017-10-12
user test png exp title 技術分享 方便 image method
spring mvc中的@PathVariable是用來獲得請求url中的動態參數的,十分方便,復習下:
- @Controller
- public class TestController {
- @RequestMapping(value="/user/{userId}/roles/{roleId}",method = RequestMethod.GET)
- public String getLogin(@PathVariable("userId") String userId,
- @PathVariable("roleId") String roleId){
- System.out.println("User Id : " + userId);
- System.out.println("Role Id : " + roleId);
- return "hello";
- }
- @RequestMapping(value="/product/{productId}",method = RequestMethod.GET)
- public String getProduct(@PathVariable("productId") String productId){
- System.out.println("Product Id : " + productId);
- return "hello";
- }
- @RequestMapping(value="/javabeat/{regexp1:[a-z-]+}",
- method = RequestMethod.GET)
- public String getRegExp(@PathVariable("regexp1") String regexp1){
- System.out.println("URI Part 1 : " + regexp1);
- return "hello";
- }
- }
spring mvc中的@PathVariable