Question

获得响应令牌g-recaptcha-response后，我使用reCAPTCHA验证它：

@Service
public class RecaptchaService {

    private static class RecaptchaResponse {
        @JsonProperty("success")
        private boolean success;
        @JsonProperty("error-codes")
        private Collection<String> errorCodes;
    }

    @Value("${recaptcha.url}")
    private String recaptchaUrl;

    @Value("${recaptcha.secret-key}")
    private String recaptchaSecretKey;


    public boolean isResponseValid(String response) {

        RestTemplate restTemplate = new RestTemplate();

        Map<String, String> params = new HashMap<String, String>();
        params.put("secret", recaptchaSecretKey);
        params.put("response", response);


        RecaptchaResponse recaptchaResponse = restTemplate.postForEntity( recaptchaUrl, params, RecaptchaResponse.class).getBody();

        return recaptchaResponse.success;

    }

}

但我始终false为recaptchaResponse.success而[missing-input-response, missing-input-secret]为error-codes

Answer 1

我有同样的问题，但它很容易解决。我将解释修复，然后尝试解释问题。

解决此问题的最简单方法是将参数附加到URL并为＆＃39;对象请求传递空值＆＃39;。我已更改您的代码以证明更改。

@Service
public class RecaptchaService {

    private static class RecaptchaResponse {
        @JsonProperty("success")
        private boolean success;
        @JsonProperty("error-codes")
        private Collection<String> errorCodes;
    }

    @Value("${recaptcha.url}")
    private String recaptchaUrl;

    @Value("${recaptcha.secret-key}")
    private String recaptchaSecretKey;

    public boolean isResponseValid(String response) {
        RestTemplate restTemplate = new RestTemplate();

        recaptchaUrl = new StringBuilder()
                .append(recaptchaUrl)
                .append("?secret=")
                .append(recaptchaSecretKey)
                .append("&response=")
                .append(response)
                .toString();

        RecaptchaResponse recaptchaResponse = restTemplate.postForEntity(recaptchaUrl, null, RecaptchaResponse.class).getBody();
        return recaptchaResponse.success;
    }
}

如果这对您有用，请告诉我。我将参数从Hashmap移动到URL的原因是因为RestTemplate正在将Hashmap参数转换为JSON格式。 Recaptcha并不了解JSON格式的参数。将参数移动到URL非常简单且有效。

在使用Google进行验证时，reCaptcha始终返回false

1 个答案: