使用DocuSign Java SDK通过WhatsApp发送信封遇400错误求助
解决DocuSign WhatsApp通知渠道不支持的问题
问题重现
使用docusign-esign-java 3.16.1版本SDK,设置代码:
additionalNotification.setSecondaryDeliveryMethod("WhatsApp")
触发400错误,响应内容:
EXError while requesting server, received a non successful HTTP code 400 with response Body: '{"errorCode":"ADDITIONAL_NOTIFICATION_CHANNEL_NOT_SUPPORTED","message":"The Additional Notification channel is not supported. Envelope definition should not have additional notification channel: WhatsApp for recip 1"}'
原因及解决方案
- 账号未开通WhatsApp通知权限:DocuSign的WhatsApp通知功能并非默认开放,需满足两个条件:
- 账号套餐为Business Pro或更高等级;
- 必须联系DocuSign官方支持团队申请启用该功能,这是导致错误的核心原因。
- 检查接收人信息格式:确保接收人的WhatsApp号码是带国际区号的完整格式(例如
+1234567890),且该号码已在DocuSign系统中完成验证。 - 完善API参数配置:仅设置
secondaryDeliveryMethod是不够的,需关联正确的接收人ID并指定通知类型,示例完整代码:
AdditionalNotification additionalNotification = new AdditionalNotification(); additionalNotification.setSecondaryDeliveryMethod("WhatsApp"); additionalNotification.setRecipientId("1"); // 对应接收人的ID additionalNotification.setNotificationType("signing"); // 指定通知类型为签名请求 EnvelopeDefinition envelopeDefinition = new EnvelopeDefinition(); envelopeDefinition.setAdditionalNotifications(Arrays.asList(additionalNotification));
- SDK版本兼容(可选):虽然3.16.1版本理论支持该参数,但建议升级到最新稳定版SDK,避免潜在的版本兼容问题。
内容的提问来源于stack exchange,提问作者Igor
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