@RequestBody Jason converteu em um objeto
@RestController
@RequestMapping("/seller")
public class SellerController {
/** 注入商家服务接口代理对象 */
@Reference(timeout = 10000)
private SellerService sellerService;
/** 添加商家 */
@PostMapping("/save")
public boolean save(@RequestBody Seller seller){
try{
sellerService.save(seller);
return true;
}catch (Exception ex){
ex.printStackTrace();
}
return false;
}
}
@PathVariable obtém um valor no caminho da solicitação
@RequestMapping(value = "/{id}",method = RequestMethod.DELETE)
public Result delete(@PathVariable String id){
labelService.delete(id);
return new Result(true,StatusCode.OK,"删除成功");
}
@RequestParam definir o valor padrão
@Controller
@RequestMapping("/user")
public class UserController {
// 注入service
@Autowired
private IUserService userService;
// 分页查询
@RequestMapping("/findByPage")
public ModelAndView findByPage(
@RequestParam(value = "pageNum",defaultValue = "1") int pageNum,
@RequestParam(value = "pageSize",defaultValue = "2") int pageSize){
//1.1 调用service
PageInfo<SysUser> pageInfo = userService.findByPage(pageNum, pageSize);
//1.2 返回结果
ModelAndView mv = new ModelAndView();
mv.setViewName("user-list");
mv.addObject("pageInfo",pageInfo);
return mv;
}
}
obrigatório = verdadeiro, o padrão é verdadeiro.
/**
* @RequestParam 注解[建立请求参数与方法形参的映射关系]
* 1.访问地址:http://localhost:8080/product/delete.do?username=jack
* 2.因为请求参数与方法形参不一致,所以要使用@RequestParam解决
* 3.注解属性
* value 对应请求参数名称
* required = true 请求时候必须要带参数,否则报错(400 – Bad Request)
* defaultValue 指定默认值,如果请求时候没有带该参数,使用默认值。
*/
@RequestMapping("delete")
public String delete(@RequestParam(value = "username",
required = false,defaultValue = "Jacky") String name){
System.out.println(name);
return "success";
}
Os normais não precisam ser adicionados
@RestController
@RequestMapping("/seller")
public class SellerController {
@Reference(timeout = 10000)
private SellerService sellerService;
/** 多条件分页查询商家 */
@GetMapping("/findByPage")
public PageResult findByPage(Seller seller, Integer page, Integer rows){
try {
/** GET请求中文转码 */
if (seller != null && StringUtils.isNoneBlank(seller.getName())) {
seller.setName(new String(seller.getName()
.getBytes("ISO8859-1"), "UTF-8"));
}
if (seller != null && StringUtils.isNoneBlank(seller.getNickName())) {
seller.setNickName(new String(seller.getNickName()
.getBytes("ISO8859-1"), "UTF-8"));
}
}catch (Exception ex){
ex.printStackTrace();
}
return sellerService.findByPage(seller, page, rows);
}
}