微信小程序系列之-微信小程序授权-获取手机号码

<buttonopen-type="getPhoneNumber"bindgetphonenumber="getPhoneNumber"></button>Page({
getPhoneNumber (e) {
console.log(e.detail.code)  // 动态令牌console.log(e.detail.errMsg) // 回调信息（成功失败都会返回）console.log(e.detail.errno)  // 错误码（失败时返回）  }
})

@Getter@Setter@Schema(description="PhoneNumber")
publicstaticclassPhoneNumberimplementsSerializable {
@SerialprivatestaticfinallongserialVersionUID=7658930891407547798L;
privatestaticfinalStringWX_GET_PHONE_NUMBER="/wxa/business/getuserphonenumber";
@Schema(description="错误码")
@JsonAlias("errcode")
privateIntegererrCode;
@Schema(description="错误详情")
@JsonAlias("errmsg")
privateStringerrMsg;
@Schema(description="手机号码")
@JsonAlias("phone_info")
privatePhoneInfopInfo;
@Getter@Setter@Schema(description="phone_info")
publicstaticclassPhoneInfoimplementsSerializable {
@SerialprivatestaticfinallongserialVersionUID=7658930891407547798L;
@Schema(description="用户绑定的手机号（国外手机号会有区号）")
privateStringphoneNumber;
@Schema(description="没有区号的手机号")
privateStringpurePhoneNumber;
@Schema(description="区号")
privateStringcountryCode;
            }
publicstaticOptional<String>getPhoneNumber(Stringurl , StringphoneCode , StringaccessToken) {
// UrlBuilder 是hutool的一个工具类StringbuildUrl=UrlBuilder.of(url+WX_GET_PHONE_NUMBER)
                        .addQuery("access_token", accessToken).build();
log.info("BusUserDto-WxRegisterLoginUser-PhoneNumber-getPhoneNumber-buildUrl :{}" , buildUrl);
Stringstr=HttpUtil.post(buildUrl, Map.of("code", phoneCode));
log.info("BusUserDto-WxRegisterLoginUser-PhoneNumber-getPhoneNumber-str :{}" , str);
PhoneNumberphoneNumber=JacksonUtil.toObject(str, PhoneNumber.class);
PhoneInfoinfo=phoneNumber.getPInfo();
if (ObjectUtil.isNull(info)){
returnOptional.empty();
                }
returnOptional.of(info.getPhoneNumber());
            }
        }

@Getter@Setter@Schema(description="AccessToken")
publicstaticclassAccessTokenimplementsSerializable {
//微信access缓存keyprivatestaticfinalStringWX_ACCESS_TOKEN_CACHE="wx_access_token_cache_";
// 缓存过期时间 官方 7200sprivatestaticfinalLongCACHE_TIME_OUT=7100L;
// 获取accessToken的链接后缀privatestaticStringWX_ACCESS_TOKEN_URL="/cgi-bin/token";
@SerialprivatestaticfinallongserialVersionUID=7658930891407547798L;
@Schema(description="access_token")
@JsonAlias("access_token")
privateStringaccessToken;
@Schema(description="过期时间 默认7200s")
@JsonAlias("expires_in")
privateStringexpiresIn;
@Schema(description="错误码")
@JsonAlias("errcode")
privateIntegererrCode;
@Schema(description="错误详情")
@JsonAlias("errmsg")
privateStringerrMsg;
publicstaticStringgetAccessToken(Stringurl , Stringappid , Stringsecret) {
StringaccessToken=RedisUtils.get(WX_ACCESS_TOKEN_CACHE);
if (StrUtil.isNotEmpty(accessToken)){
returnaccessToken;
                }
StringbuildUrl=UrlBuilder.of(url+WX_ACCESS_TOKEN_URL)
                        .addQuery("grant_type", "client_credential")
                        .addQuery("appid", appid)
                        .addQuery("secret", secret).build();
log.info("BusUserDto-WxRegisterLoginUser-getAccessToken-buildUrl:{}" , buildUrl);
Stringstr=HttpUtil.get(buildUrl);
log.info("BusUserDto-WxRegisterLoginUser-getAccessToken-str :{}" , str);
AccessTokentoObject=JacksonUtil.toObject(str, AccessToken.class);
// 放到redis中设置过期时间，单位为秒(s)RedisUtils.set(WX_ACCESS_TOKEN_CACHE , toObject.getAccessToken(), CACHE_TIME_OUT , TimeUnit.SECONDS);
returntoObject.getAccessToken();
            }
        }