webflux接收application/x-www-form-urlencoded参数

记录开发中遇到的问题

请求方式：

需要用如下方式接收：

方式1

    @PostMapping(value = "/user/logout", consumes = "application/x-www-form-urlencoded")
    public ResponseResult logoutForAuthSystem(ServerWebExchange exchange) {
        exchange.getFormData().subscribe(formData -> {
            String sub = formData.getFirst("sub");
            String name = formData.getFirst("name");

            log.info("[第三方认证系统] 登出，用户ID {}, 账号 {}", sub, name);
            tokenService.deleteUserCache(name);
        });
        return ResponseResult.ok("登出成功");
    }

方式2

@PostMapping("/user/logout")
    public void refreshSysConfig(ServerHttpRequest request) {
        // 直接解析 form 表单
        request.getBody().subscribe(buffer -> {
            String bodyStr = buffer.toString(StandardCharsets.UTF_8);
            String name = bodyStr.replace("name=", "").trim();
            System.out.println("成功拿到：" + name);
        });
    }