curl -X POST "https://connect-patsnap-com.libproxy1.nus.edu.sg/search/patent/image-single?apikey="
-H "Content-Type:application/json"
-H "authorization:Bearer {token}"
-d '{"loc":"(14-03 OR 14-02)","url":"https://static-open-zhihuiya-com.libproxy1.nus.edu.sg/sample/common_demo.png","lang":"original","field":"SCORE","limit":10,"model":1,"order":"desc","offset":0,"country":["US","EU","CN"],"stemming":0,"assignees":"huawei","main_field":"(phones or 手机)","patent_type":"D","legal_status":"3,2","apply_end_time":"20200101","public_end_time":"20200101","apply_start_time":"20100101","public_start_time":"20100101","simple_legal_status":"1,2"}'

const axios = require('axios');
const options = {
    url: "https://connect-patsnap-com.libproxy1.nus.edu.sg/search/patent/image-single",
    method: "POST",
    headers: {
        'Content-Type': 'application/json',
        'authorization': 'Bearer {token}',
    },
    params: {
        'apikey': '',
    },
    data: {
        "loc": "(14-03 OR 14-02)",
        "url": "https://static-open-zhihuiya-com.libproxy1.nus.edu.sg/sample/common_demo.png",
        "lang": "original",
        "field": "SCORE",
        "limit": 10,
        "model": 1,
        "order": "desc",
        "offset": 0,
        "country": [
            "US",
            "EU",
            "CN"
        ],
        "stemming": 0,
        "assignees": "huawei",
        "main_field": "(phones or 手机)",
        "patent_type": "D",
        "legal_status": "3,2",
        "apply_end_time": "20200101",
        "public_end_time": "20200101",
        "apply_start_time": "20100101",
        "public_start_time": "20100101",
        "simple_legal_status": "1,2"
    }
};
axios(options).then(res => {
    console.log(res.data)
}).catch(err => {
    console.log(err)
})

import requests
url = "https://connect-patsnap-com.libproxy1.nus.edu.sg/search/patent/image-single"

params = {
    "apikey": ""
}

payload = {
    "loc": "(14-03 OR 14-02)",
    "url": "https://static-open-zhihuiya-com.libproxy1.nus.edu.sg/sample/common_demo.png",
    "lang": "original",
    "field": "SCORE",
    "limit": 10,
    "model": 1,
    "order": "desc",
    "offset": 0,
    "country": [
        "US",
        "EU",
        "CN"
    ],
    "stemming": 0,
    "assignees": "huawei",
    "main_field": "(phones or 手机)",
    "patent_type": "D",
    "legal_status": "3,2",
    "apply_end_time": "20200101",
    "public_end_time": "20200101",
    "apply_start_time": "20100101",
    "public_start_time": "20100101",
    "simple_legal_status": "1,2"
}

headers = {
    "Content-Type": "application/json",
    "authorization": "Bearer {token}"
}

response = requests.request("POST", url, params=params, json=payload, headers=headers)

print(response.text)

public static void main(String[] args) {
    String host = "https://connect-patsnap-com.libproxy1.nus.edu.sg";
    String path = "/search/patent/image-single";

    Map headers = new HashMap();
    headers.put("Content-Type", "application/json");
    headers.put("authorization", "Bearer {token}");

    Map querys = new HashMap();
    querys.put("apikey", "");
    JSONObject dataBody = (JSONObject)JSON.parse("{\"loc\":\"(14-03 OR 14-02)\",\"url\":\"https://static-open-zhihuiya-com.libproxy1.nus.edu.sg/sample/common_demo.png\",\"lang\":\"original\",\"field\":\"SCORE\",\"limit\":10,\"model\":1,\"order\":\"desc\",\"offset\":0,\"country\":[\"US\",\"EU\",\"CN\"],\"stemming\":0,\"assignees\":\"huawei\",\"main_field\":\"(phones or 手机)\",\"patent_type\":\"D\",\"legal_status\":\"3,2\",\"apply_end_time\":\"20200101\",\"public_end_time\":\"20200101\",\"apply_start_time\":\"20100101\",\"public_start_time\":\"20100101\",\"simple_legal_status\":\"1,2\"}");

    try {
        /**
        * Important Tips:
        * Please Download HttpUtils From
        * https://github.com/aliyun/api-gateway-demo-sign-java/blob/master/src/main/java/com/aliyun/api/gateway/demo/util/HttpUtils.java
        *
        * Please refer to the corresponding dependence：
        * https://github.com/aliyun/api-gateway-demo-sign-java/blob/master/pom.xml
        */
        HttpResponse response = HttpUtils.doPost(host, path, null, headers, querys, dataBody.toJSONString());
        System.out.println(EntityUtils.toString(response.getEntity()));
    } catch (Exception e) {
        e.printStackTrace();
    }
}