小编最近的项目是好几个团队的一块合作,由于项目大,功能多,各个团队负责的东西不同,我的团队除了自己的开发前端和后端外,还负责给别的团队提供后端支持,在这里就用上了restful接口.

         小编刚开始都是本本分分的做着自己的dubbo接口,后来被分了几个restful接口,之前没有写过restful接口,别人给讲了讲以后开始写dobbo接口的旅程.

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>

<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>

2: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>

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.