header：使用 Postman 在 WhatsaApp API 中发送模板消息时出现格式不匹配错误

Question

我正在尝试解开下面代码的谜团。我编写了有关发送模板消息的元文档的代码。每次我尝试发送消息时，我都会收到如下错误消息

{ "error": { "message": "(#132012) Parameter format does not match format in the created template", "type": "OAuthException", "code": 132012, "error_data": { "messaging_product": "whatsapp", "details": "header: Format mismatch, expected DOCUMENT, received UNKNOWN" }, "fbtrace_id": "A3xxC_8Mj0HOPgQhvFpdCOa" } }

**我的代码是**

{ "messaging_product": "whatsapp", "recipient_type": "individual", "to": "{{Recipient-Phone-Number}}", "type": "template", "template": { "name": "test_temp", "language": { "code": "en_US" } }, "components": [ { "type": "header", "parameters": [ { "type": "document", "document": { "filename": "Purchase Note - 123456789.pdf", "link": "https://www.adobe.com/support/products/enterprise/knowledgecenter/media/c4611_sample_explain.pdf" } } ] }, { "type": "body", "parameters": [ { "type": "text", "text": "123456789" } ] } ] }

我不明白我的代码有什么问题，我尝试了很多方法来改变我的代码，但没有任何效果。请帮我解决这个问题。

我尝试使用 ID 而不是链接，但代码仍然无法正常工作

Answer 1

您的代码中有语法错误

试试这个

    {
    "messaging_product": "whatsapp",
    "recipient_type": "individual",
    "to": "{{Recipient-Phone-Number}}",
    "type": "template",
    "template": {
        "name": "test_temp",
        "language": {
            "code": "en_US"
        },
        "components": [
            {
                "type": "header",
                "parameters": [
                    {
                        "type": "document",
                        "document": {
                            "filename": "Purchase Note - 123456789.pdf",
                            "link": "https://www.adobe.com/support/products/enterprise/knowledgecenter/media/c4611_sample_explain.pdf"
                        }
                    }
                ]
            },
            {
                "type": "body",
                "parameters": [
                    {
                        "type": "text",
                        "text": "123456789"
                    }
                ]
            }
        ]
    }
}

“组件”必须位于“模板”内：{}