发送链接卡片（含视频号）

发送图文链接卡片；sph_feed_h5_message 子对象用于视频号卡片。

说明与注意

返回的 content 只有 imageUrl、title、description，不含 linkUrl。

请求参数

参数	必填	类型	说明
`appid`	是	`string`	实例 appid，标识操作哪个已登录账号。示例：`we_xxxxxxxxxxxxxxx`
`conversationId`	是	`int64`	会话 id：单聊传对方 `userId`，群聊传 `roomId`，给自己发传当前账号 `uin`；必须是 JSON number。示例：`10786447466811918`
`content`	是	`object`	消息内容，子字段见下。示例：`{"linkUrl":"https://example.com/page","imageUrl":"https:/…`

content 字段

字段	类型	说明
`content.linkUrl`	`string`	普通链接卡片四要素
`content.imageUrl`	`string`	普通链接卡片四要素
`content.title`	`string`	普通链接卡片四要素
`content.description`	`string`	普通链接卡片四要素
`content.sph_feed_h5_message`	`object`	视频号卡片专用；其中 coverUrl/avatar/nickname/desc/url/exportNewUrl 为 base64 编码字符串，feedType 4,useH5 true
`content.sph_feed_h5_message.feedType`	`int64`	视频号内容类型
`content.sph_feed_h5_message.coverUrl`	`string`	封面图 url
`content.sph_feed_h5_message.avatar`	`string`	头像 url
`content.sph_feed_h5_message.nickname`	`string`	视频号卡片中的昵称
`content.sph_feed_h5_message.desc`	`string`
`content.sph_feed_h5_message.url`	`string`	链接 / 资源地址
`content.sph_feed_h5_message.exportNewUrl`	`string`
`content.sph_feed_h5_message.useH5`	`boolean`

请求示例

http

POST {BASE_URL}/api/message/sendLink
Authorization: Bearer <你的调用凭证>
Content-Type: application/json

{
  "appid": "we_xxxxxxxxxxxxxxx",
  "conversationId": 10786447466811918,
  "content": {
    "linkUrl": "https://example.com/page",
    "imageUrl": "https://example.com/cover.jpg",
    "title": "卡片标题",
    "description": "卡片描述",
    "sph_feed_h5_message": {
      "feedType": 4,
      "coverUrl": "<base64>",
      "avatar": "<base64>",
      "nickname": "<base64>",
      "desc": "<base64>",
      "url": "<base64>",
      "exportNewUrl": "<base64>",
      "useH5": true
    }
  }
}

bash

curl -X POST '{BASE_URL}/api/message/sendLink' \
  -H 'Authorization: Bearer <你的调用凭证>' \
  -H 'Content-Type: application/json' \
  --data-raw '{
  "appid": "we_xxxxxxxxxxxxxxx",
  "conversationId": 10786447466811918,
  "content": {
    "linkUrl": "https://example.com/page",
    "imageUrl": "https://example.com/cover.jpg",
    "title": "卡片标题",
    "description": "卡片描述",
    "sph_feed_h5_message": {
      "feedType": 4,
      "coverUrl": "<base64>",
      "avatar": "<base64>",
      "nickname": "<base64>",
      "desc": "<base64>",
      "url": "<base64>",
      "exportNewUrl": "<base64>",
      "useH5": true
    }
  }
}'

python

import requests

url = "{BASE_URL}/api/message/sendLink"
headers = {"Authorization": "Bearer <你的调用凭证>", "Content-Type": "application/json"}
body = """{
  "appid": "we_xxxxxxxxxxxxxxx",
  "conversationId": 10786447466811918,
  "content": {
    "linkUrl": "https://example.com/page",
    "imageUrl": "https://example.com/cover.jpg",
    "title": "卡片标题",
    "description": "卡片描述",
    "sph_feed_h5_message": {
      "feedType": 4,
      "coverUrl": "<base64>",
      "avatar": "<base64>",
      "nickname": "<base64>",
      "desc": "<base64>",
      "url": "<base64>",
      "exportNewUrl": "<base64>",
      "useH5": true
    }
  }
}"""

resp = requests.post(url, headers=headers, data=body.encode("utf-8"))
print(resp.text)

java

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

String url = "{BASE_URL}/api/message/sendLink";
String body = "{\n" +
    "  \"appid\": \"we_xxxxxxxxxxxxxxx\",\n" +
    "  \"conversationId\": 10786447466811918,\n" +
    "  \"content\": {\n" +
    "    \"linkUrl\": \"https://example.com/page\",\n" +
    "    \"imageUrl\": \"https://example.com/cover.jpg\",\n" +
    "    \"title\": \"卡片标题\",\n" +
    "    \"description\": \"卡片描述\",\n" +
    "    \"sph_feed_h5_message\": {\n" +
    "      \"feedType\": 4,\n" +
    "      \"coverUrl\": \"<base64>\",\n" +
    "      \"avatar\": \"<base64>\",\n" +
    "      \"nickname\": \"<base64>\",\n" +
    "      \"desc\": \"<base64>\",\n" +
    "      \"url\": \"<base64>\",\n" +
    "      \"exportNewUrl\": \"<base64>\",\n" +
    "      \"useH5\": true\n" +
    "    }\n" +
    "  }\n" +
    "}";

HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder(URI.create(url))
    .header("Authorization", "Bearer <你的调用凭证>")
    .header("Content-Type", "application/json")
    .POST(HttpRequest.BodyPublishers.ofString(body))
    .build();
HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());

php

<?php

$url = '{BASE_URL}/api/message/sendLink';
$body = <<<'JSON'
{
  "appid": "we_xxxxxxxxxxxxxxx",
  "conversationId": 10786447466811918,
  "content": {
    "linkUrl": "https://example.com/page",
    "imageUrl": "https://example.com/cover.jpg",
    "title": "卡片标题",
    "description": "卡片描述",
    "sph_feed_h5_message": {
      "feedType": 4,
      "coverUrl": "<base64>",
      "avatar": "<base64>",
      "nickname": "<base64>",
      "desc": "<base64>",
      "url": "<base64>",
      "exportNewUrl": "<base64>",
      "useH5": true
    }
  }
}
JSON;

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'Authorization: Bearer <你的调用凭证>',
    'Content-Type: application/json',
]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);
echo $response;

响应示例

响应结构与发送文本消息相同

成功时 data 就是刚发出的完整消息，字段见发送文本消息的响应示例。data.content 回显你发送的内容或上传字段，形状随消息类型不同，见消息模块总览的码表。

响应字段

字段	类型	说明
`code`	`int64`	统一封套状态码：0=成功，负数=失败
`detail`	`string`	附加明细，通常为空
`message`	`string`	文案：成功为 ok；失败形如 -码\|描述
`time`	`string`	服务端处理时间 YYYY-MM-DD HH:MM:SS

常见错误

下表为企微错误码。业务失败时顶层 code=-1，具体错误码在 message 的 | 前，例如 -3004|参数错误；鉴权与网关错误见错误码。

错误码	含义	怎么办
`-4014`	过期或错误的 `uin` 作 `conversationId`	先调获取个人信息取当前 `uin`
`-3020`	把自聊会话的 `roomId` 当成了发送目标	给自己发用当前账号 `uin`
`-3004`	参数错误	检查字段名与类型，数字 id 不能传字符串

发送链接卡片（含视频号） ​

说明与注意 ​

请求参数 ​

请求示例 ​

响应示例 ​

响应字段 ​

常见错误 ​

下一步 ​