深入浅析Restful接口的两种使用方式

为什么用restful接口?

怎么用呢?

restful接口常用的两种方式是get和post.下面简单介绍一下这两种方式的使用.

由于调用restful接口是通过url的方式来访问后端的代码.新建CustRegisterApi类以后,除了基本的注入外,还需要配置url的地址.以后的demo就在这个类里面写了.

<strong><span style="font-size:18px;">@RestController
@RequestMapping(value = "/customer/register", produces = { MediaType.APPLICATION_JSON_UTF8_VALUE })
@CrossOrigin(origins = "*")
public class CustRegisterApi {
 @Autowired
 private HttpServletRequest request;
 @Autowired
 private HttpServletResponse response; 
}</span></strong>

1:get方式,url地址会在地址栏显示出参数.

<strong><span style="font-size:18px;">/**
 * 检查邮箱是否已经绑定
 * @param email 邮箱
 * @return
 */
 @RequestMapping(value = "/checkEmail", method = { RequestMethod.GET })
 @ApiOperation(value = "检查邮箱是否已经绑定")
 public RestResponse<Boolean> checkEmail(@RequestParam(value = "email") String email) {
 RestResponse<Boolean> restResponse = null;
 try {
 boolean checkIsMailBinding = custService.checkIsMailBinding(email);
 // restResponse = new RestResponse<Boolean>(RestRespCode.OK, MessageUtil.getMessage(RestRespCode.OK),
 // checkIsMailBinding);
 if (checkIsMailBinding == false) {
 restResponse = new RestResponse<Boolean>(RestRespCode.REGISTER_USERNAME_EXISTED,
  MessageUtil.getMessage(RestRespCode.REGISTER_USERNAME_EXISTED), null);
 } else {
 restResponse = new RestResponse<Boolean>(RestRespCode.OK, MessageUtil.getMessage(RestRespCode.OK), null);
 }
 } catch (Exception e) {
 e.printStackTrace();
 restResponse = new RestResponse<Boolean>(RestRespCode.INTERNAL_ERROR,
  MessageUtil.getMessage(RestRespCode.INTERNAL_ERROR), null);
 }
 return restResponse;
 }</span></strong>

访问方式:http://localhost:8080(端口号)/模块名称/register/checkEmail?email=****

:post方式,url地址会在地址栏不会显示出参数.

<strong><span style="font-size:18px;">/**
 * 修改密码
 * @param memberId 用户编号
 * @param oldPassword 旧密码
 * @param newPassword 新密码
 * @return
 * @throws Exception
 */
 @RequestMapping(value = "/modifyPassword", method = RequestMethod.POST, consumes = "application/json")
 @ApiOperation(value = "修改支付密码")
 public RestResponse<Boolean> changePassword(@RequestBody CaptchaVO captchaVO) throws Exception {
 // 验证旧密码是否正确
 Boolean findPassword = registerService.findPassword(captchaVO.getMemberId(), captchaVO.getOldPassword());
 if (findPassword == false) {
 return new RestResponse<Boolean>(RestRespCode.PASSWORD_WRONG,
  MessageUtil.getMessage(RestRespCode.PASSWORD_WRONG), null);
 }
 return new RestResponse<Boolean>(RestRespCode.OK, MessageUtil.getMessage(RestRespCode.OK), null);
 }</span></strong>

post方式

是通过application/json;charset=utf-8来访问一级custom的方式来访问,一般是用于修改密码或者是不让别人看到参数的情况下用的post方式.

在测试的时候我是用火狐浏览器上的resteasy插件来进行测试的.

总结

以上所述是小编给大家介绍的Restful接口的两种使用方式，希望对大家有所帮助！