1#图像识别组合API
2curl -i -k 'https://aip.baidubce.com/api/v1/solution/direct/imagerecognition/combination?access_token=【调用鉴权接口获取的token】' --data '{"imgUrl":"【网络图片地址】","scenes":["animal","plant","ingredient","dishs", "red_wine","currency","landmark"]}' -H 'Content-Type:application/json; charset=UTF-8'

1<?php
2/**
3 * 发起http post请求(REST API), 并获取REST请求的结果
4 * @param string $url
5 * @param string $param
6 * @return - http response body if succeeds, else false.
7 */
8function request_post($url = '', $param = '')
9{
10    if (empty($url) || empty($param)) {
11        return false;
12    }
13
14    $postUrl = $url;
15    $curlPost = $param;
16    // 初始化curl
17    $curl = curl_init();
18    curl_setopt($curl, CURLOPT_URL, $postUrl);
19    curl_setopt($curl, CURLOPT_HEADER, 0);
20    // 要求结果为字符串且输出到屏幕上
21    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
22    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
23    // post提交方式
24    curl_setopt($curl, CURLOPT_POST, 1);
25    curl_setopt($curl, CURLOPT_POSTFIELDS, $curlPost);
26    // 运行curl
27    $data = curl_exec($curl);
28    curl_close($curl);
29
30    return $data;
31}
32
33$token = '[调用鉴权接口获取的token]';
34$url = 'https://aip.baidubce.com/api/v1/solution/direct/imagerecognition/combination?access_token=' . $token;
35$bodys = "{\"imgUrl\":\"【网络图片地址】\",\"scenes\":[\"animal\",\"plant\",\"ingredient\",\"dishs\", \"red_wine\",\"currency\",\"landmark\"]}"
36$res = request_post($url, $bodys);
37
38var_dump($res);

1package com.baidu.ai.aip;
2
3import com.baidu.ai.aip.utils.HttpUtil;
4import com.baidu.ai.aip.utils.GsonUtils;
5
6import java.util.*;
7
8/**
9* 图像识别组合API
10*/
11public class ImgCombination {
12
13    /**
14    * 重要提示代码中所需工具类
15    * FileUtil,Base64Util,HttpUtil,GsonUtils请从
16    * https://ai.baidu.com/file/658A35ABAB2D404FBF903F64D47C1F72
17    * https://ai.baidu.com/file/C8D81F3301E24D2892968F09AE1AD6E2
18    * https://ai.baidu.com/file/544D677F5D4E4F17B4122FBD60DB82B3
19    * https://ai.baidu.com/file/470B3ACCA3FE43788B5A963BF0B625F3
20    * 下载
21    */
22    public static String imgCombination() {
23        // 请求url
24        String url = "https://aip.baidubce.com/api/v1/solution/direct/imagerecognition/combination";
25        try {
26            Map<String, Object> map = new HashMap<>();
27            map.put("imgUrl", "【网络图片地址】");
28            List<Object> scenes = new ArrayList<>();
29            scenes.add("animal");
30            scenes.add("plant");
31            scenes.add("ingredient");
32            scenes.add("dishs");
33            scenes.add("red_wine");
34            scenes.add("currency");
35            scenes.add("landmark");
36            map.put("scenes", scenes);
37
38            String param = GsonUtils.toJson(map);
39
40            // 注意这里仅为了简化编码每一次请求都去获取access_token，线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。
41            String accessToken = "[调用鉴权接口获取的token]";
42
43            String result = HttpUtil.post(url, accessToken, "application/json", param);
44            System.out.println(result);
45            return result;
46        } catch (Exception e) {
47            e.printStackTrace();
48        }
49        return null;
50    }
51
52    public static void main(String[] args) {
53        ImgCombination.imgCombination();
54    }
55}

1# encoding:utf-8
2
3import requests
4
5'''
6图像识别组合API
7'''
8
9request_url = "https://aip.baidubce.com/api/v1/solution/direct/imagerecognition/combination"
10
11params = "{\"imgUrl\":\"【网络图片地址】\",\"scenes\":[\"animal\",\"plant\",\"ingredient\",\"dishs\", \"red_wine\",\"currency\",\"landmark\"]}"
12access_token = '[调用鉴权接口获取的token]'
13request_url = request_url + "?access_token=" + access_token
14headers = {'content-type': 'application/json'}
15response = requests.post(request_url, data=params, headers=headers)
16if response:
17    print (response.json())

1#include <iostream>
2#include <curl/curl.h>
3
4// libcurl库下载链接：https://curl.haxx.se/download.html
5// jsoncpp库下载链接：https://github.com/open-source-parsers/jsoncpp/
6const static std::string request_url = "https://aip.baidubce.com/api/v1/solution/direct/imagerecognition/combination";
7static std::string imgCombination_result;
8/**
9 * curl发送http请求调用的回调函数，回调函数中对返回的json格式的body进行了解析，解析结果储存在全局的静态变量当中
10 * @param 参数定义见libcurl文档
11 * @return 返回值定义见libcurl文档
12 */
13static size_t callback(void *ptr, size_t size, size_t nmemb, void *stream) {
14    // 获取到的body存放在ptr中，先将其转换为string格式
15    imgCombination_result = std::string((char *) ptr, size * nmemb);
16    return size * nmemb;
17}
18/**
19 * 图像识别组合API
20 * @return 调用成功返回0，发生错误返回其他错误码
21 */
22int imgCombination(std::string &json_result, const std::string &access_token) {
23    std::string url = request_url + "?access_token=" + access_token;
24    CURL *curl = NULL;
25    CURLcode result_code;
26    int is_success;
27    curl = curl_easy_init();
28    if (curl) {
29        curl_easy_setopt(curl, CURLOPT_URL, url.data());
30        curl_easy_setopt(curl, CURLOPT_POST, 1);
31        curl_slist *headers = NULL;
32        headers = curl_slist_append(headers, "Content-Type:application/json;charset=UTF-8");
33        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
34        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "{\"imgUrl\":\"【网络图片地址】\",\"scenes\":[\"animal\",\"plant\",\"ingredient\",\"dishs\", \"red_wine\",\"currency\",\"landmark\"]}");
35        result_code = curl_easy_perform(curl);
36        if (result_code != CURLE_OK) {
37            fprintf(stderr, "curl_easy_perform() failed: %s\n",
38                    curl_easy_strerror(result_code));
39            is_success = 1;
40            return is_success;
41        }
42        json_result = imgCombination_result;
43        curl_easy_cleanup(curl);
44        is_success = 0;
45    } else {
46        fprintf(stderr, "curl_easy_init() failed.");
47        is_success = 1;
48    }
49    return is_success;
50}

1using System;
2using System.IO;
3using System.Net;
4using System.Text;
5using System.Web;
6
7namespace com.baidu.ai
8{
9    public class ImgCombination
10    {
11        // 图像识别组合API
12        public static string imgCombination()
13        {
14            string token = "[调用鉴权接口获取的token]";
15            string host = "https://aip.baidubce.com/api/v1/solution/direct/imagerecognition/combination?access_token=" + token;
16            Encoding encoding = Encoding.Default;
17            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(host);
18            request.Method = "post";
19            request.KeepAlive = true;
20            String str = "{\"imgUrl\":\"【网络图片地址】\",\"scenes\":[\"animal\",\"plant\",\"ingredient\",\"dishs\", \"red_wine\",\"currency\",\"landmark\"]}";
21            byte[] buffer = encoding.GetBytes(str);
22            request.ContentLength = buffer.Length;
23            request.GetRequestStream().Write(buffer, 0, buffer.Length);
24            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
25            StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.Default);
26            string result = reader.ReadToEnd();
27            Console.WriteLine("图像识别组合API:");
28            Console.WriteLine(result);
29            return result;
30        }
31    }
32}