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获取文档内图片的下载地址

获取文档内图片的下载地址，需要结合获取文档内数据接口使用，使用其中返回的图片 pic_key 和 tag 来查询图片的下载地址

基本信息

请求方法：POST

请求路径：/api/v1/openapi/et/:file_token/pictures/urls

请求主机：developer.kdocs.cn

限流频次

应用类型限额
测试应用
10,000 次/天
正式应用
10,000,000 次/天

权限范围

要调用此 API，需要以下权限

权限值显示名称权限说明
access_personal_files
访问个人文档
访问用户个人文档列表

Path 参数

参数必须类型说明
file_token
是
string
文档 ID

Query 参数

参数必须类型说明
access_token
是
string
访问令牌

Body 参数

参数必须类型说明
+
pics
是
picture[]
图片对象数组

返回参数

参数必须类型说明
code
是
integer
错误码
+
data
是
data {}
响应数据

响应参数注意项:

pic_url 有效期：

  • 云空间图片：该 pic_url 和插入云空间图片的 url 一致
  • 本地图片：5 分钟
  • 附件图片：10 分钟

示例

请求示例 

curl --request POST \
	--url 'https://developer.kdocs.cn/api/v1/openapi/et/1111/pictures/urls?access_token=xxxx&row_from=0&row_to=2&col_from=0&col_to=2' \
	--data '{"pics":[{"pic_key":"ravXFmauNdDdDnapWimCvn","tag":"attachment"}]}'

OkHttpClient client = new OkHttpClient();

MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\"pics\":[{\"pic_key\":\"ravXFmauNdDdDnapWimCvn\",\"tag\":\"attachment\"}]}");
Request request = new Request.Builder()
	.url("https://developer.kdocs.cn/api/v1/openapi/et/1111/pictures/urls?access_token=xxxx&row_from=0&row_to=2&col_from=0&col_to=2")
	.post(body)
	.build();

Response response = client.newCall(request).execute();

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io/ioutil"
)

func main() {

	url := "https://developer.kdocs.cn/api/v1/openapi/et/1111/pictures/urls?access_token=xxxx&row_from=0&row_to=2&col_from=0&col_to=2"

	payload := strings.NewReader("{\"pics\":[{\"pic_key\":\"ravXFmauNdDdDnapWimCvn\",\"tag\":\"attachment\"}]}")

	req, _ := http.NewRequest("POST", url, payload)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}

import http.client

conn = http.client.HTTPSConnection("developer.kdocs.cn")

payload = "{\"pics\":[{\"pic_key\":\"ravXFmauNdDdDnapWimCvn\",\"tag\":\"attachment\"}]}"

conn.request("POST", "/api/v1/openapi/et/1111/pictures/urls?access_token=xxxx&row_from=0&row_to=2&col_from=0&col_to=2", payload)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))

<?php

$curl = curl_init();

curl_setopt_array($curl, [
	CURLOPT_URL => "https://developer.kdocs.cn/api/v1/openapi/et/1111/pictures/urls?access_token=xxxx&row_from=0&row_to=2&col_from=0&col_to=2",
	CURLOPT_RETURNTRANSFER => true,
	CURLOPT_ENCODING => "",
	CURLOPT_MAXREDIRS => 10,
	CURLOPT_TIMEOUT => 30,
	CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
	CURLOPT_CUSTOMREQUEST => "POST",
	CURLOPT_POSTFIELDS => "{\"pics\":[{\"pic_key\":\"ravXFmauNdDdDnapWimCvn\",\"tag\":\"attachment\"}]}",
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
	echo "cURL Error #:" . $err;
} else {
	echo $response;
}

const data = JSON.stringify({
	"pics": [
		{
			"pic_key": "ravXFmauNdDdDnapWimCvn",
			"tag": "attachment"
		}
	]
});

const xhr = new XMLHttpRequest();
xhr.withCredentials = true;

xhr.addEventListener("readystatechange", function () {
	if (this.readyState === this.DONE) {
		console.log(this.responseText);
	}
});

xhr.open("POST", "https://developer.kdocs.cn/api/v1/openapi/et/1111/pictures/urls?access_token=xxxx&row_from=0&row_to=2&col_from=0&col_to=2");

xhr.send(data);

const http = require("https");

const options = {
	"method": "POST",
	"hostname": "developer.kdocs.cn",
	"port": null,
	"path": "/api/v1/openapi/et/1111/pictures/urls?access_token=xxxx&row_from=0&row_to=2&col_from=0&col_to=2",
	"headers": {}
};

const req = http.request(options, function (res) {
	const chunks = [];

	res.on("data", function (chunk) {
		chunks.push(chunk);
	});

	res.on("end", function () {
		const body = Buffer.concat(chunks);
		console.log(body.toString());
	});
});

req.write(JSON.stringify({pics: [{pic_key: 'ravXFmauNdDdDnapWimCvn', tag: 'attachment'}]}));
req.end();

CURL *hnd = curl_easy_init();

curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "POST");
curl_easy_setopt(hnd, CURLOPT_URL, "https://developer.kdocs.cn/api/v1/openapi/et/1111/pictures/urls?access_token=xxxx&row_from=0&row_to=2&col_from=0&col_to=2");

curl_easy_setopt(hnd, CURLOPT_POSTFIELDS, "{\"pics\":[{\"pic_key\":\"ravXFmauNdDdDnapWimCvn\",\"tag\":\"attachment\"}]}");

CURLcode ret = curl_easy_perform(hnd);

var client = new RestClient("https://developer.kdocs.cn/api/v1/openapi/et/1111/pictures/urls?access_token=xxxx&row_from=0&row_to=2&col_from=0&col_to=2");
var request = new RestRequest(Method.POST);
request.AddParameter("undefined", "{\"pics\":[{\"pic_key\":\"ravXFmauNdDdDnapWimCvn\",\"tag\":\"attachment\"}]}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);

返回示例 

{
  "code": 0,
  "data": {
    "urls": [
      {
          "pic_key": "ravXFmauNdDdDnapWimCvn",
          "tag": "attachment",
          "pic_url": "https://www.kdocs.cn/api/object/3_0d4370173e054d7ab8fbadfa345b945a/thumbnail/compatible"
      }
    ]
  }
}

错误码

请参考错误码说明