ISBN书号查询

curl -k -i -d "key=您申请的AppKey&isbn=9787544258975" http://apis.juhe.cn/isbn/query

<?php
$url = "http://apis.juhe.cn/isbn/query";
$params = [
    "key" => "您申请的AppKey", # 在个人中心->我的数据,接口名称上方查看
    "isbn" => "9787544258975", # 书籍的isbn码
    
];

$paramsStr = http_build_query($params);
$headers = ["Content-Type" => "application/x-www-form-urlencoded"];

$content = httpRequest($url, $paramsStr,0,$headers);
$result = json_decode($content, true);
if ($result) {
    var_dump($result);
    // 具体返回示例值，参考返回参数说明、json返回示例
} else {
    // 请求异常
}


/**
 *
 * 发起请求
 * @param $url
 * @param string $dataStr
 * @param int $isPost
 * @return bool|string
 */
function httpRequest($url, $dataStr = "", $isPost = 0,$headers=[])
{
    $httpInfo = [];
    $ch = curl_init();

    curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
    curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.22 (KHTML, like Gecko) Chrome/25.0.1364.172 Safari/537.22");
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
    curl_setopt($ch, CURLOPT_TIMEOUT, 30);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    // 请求头
    if (!empty($headers)) {
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    }

    // 跳过证书检查
    if (strtolower(mb_substr($url,0,8,"utf-8")) == "https://") {
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); // 从证书中检查SSL加密算法是否存在
    }

    if ($isPost) {
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $dataStr);
        curl_setopt($ch, CURLOPT_URL, $url);
    } else {
        curl_setopt($ch, CURLOPT_URL, $url . "?" . $dataStr);
    }
    //echo $url."?".$dataStr;
    $response = curl_exec($ch);
    if ($response === false) {
        //echo "cURL Error: " . curl_error($ch);
        return false;
    }
    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    $httpInfo = array_merge($httpInfo, curl_getinfo($ch));
    curl_close($ch);
    return $response;
}

#!/usr/bin/python3
# -*- coding: utf-8 -*-
import requests
import json
headers ={"Content-Type": "application/x-www-form-urlencoded"}
url = "http://apis.juhe.cn/isbn/query"
params = {
    "key":"您申请的AppKey", # 在个人中心->我的数据,接口名称上方查看
    "isbn":"9787544258975", # 书籍的isbn码
    
}
resp = requests.get(url,params,headers=headers)
resp_json = json.loads(resp.text)
print(resp_json)
# 具体返回示例值，参考返回参数说明、json返回示例

package main

import (
    "fmt"
    "io"
    "net/http"
    "net/url"
    "strings"
    "time"
)

func main() {
    // 接口请求地址
    url := "http://apis.juhe.cn/isbn/query"

    // 接口请求参数
    params := map[string]string{
        "key":"您申请的AppKey", // 在个人中心->我的数据,接口名称上方查看
        "isbn":"9787544258975", // 书籍的isbn码
        
    }

    // 请求头设置
    headers := map[string]string{
        "Content-Type": "application/x-www-form-urlencoded",
    }

    response, err := HttpRequest("GET", url, params, headers, 15)
    if err != nil {
        fmt.Println("请求异常：", err.Error())
    } else {
        fmt.Println("请求结果：", response)
    }
    // 具体返回示例值，参考返回参数说明、json返回示例
}

// http请求发送
func HttpRequest(method, rawUrl string, bodyMaps, headers map[string]string, timeout time.Duration) (result string, err error) {
    var (
        request  *http.Request
        response *http.Response
        res      []byte
    )
    if timeout <= 0 {
        timeout = 5
    }
    client := &http.Client{
        Timeout: timeout * time.Second,
    }

    // 请求的 body 内容
    data := url.Values{}
    for key, value := range bodyMaps {
        data.Set(key, value)
    }

    jsons := data.Encode()

    if request, err = http.NewRequest(method, rawUrl, strings.NewReader(jsons)); err != nil {
        return
    }

    if method == "GET" {
        request.URL.RawQuery = jsons
    }

    // 增加header头信息
    for key, val := range headers {
        request.Header.Set(key, val)
    }

    // 处理返回结果
    if response, err = client.Do(request); err != nil {
        return "", err
    }

    defer response.Body.Close()

    if res, err = io.ReadAll(response.Body); err != nil {
        return "", err
    }
    return string(res), nil
}

//node request模块安装命令：npm install request
var request = require("request");
var querystring = require("querystring");

const options = {
    url: "http://apis.juhe.cn/isbn/query",
    method: "GET", // GET|POST
    headers: {
        "Content-Type": "application/x-www-form-urlencoded"
    },
    // GET 传递此参数
    qs:{
        key: "您申请的AppKey", // 在个人中心->我的数据,接口名称上方查看
        isbn: "9787544258975", // 书籍的isbn码
        
    },
    // POST 传递此参数
    body:  querystring.stringify({
        key: "您申请的AppKey", // 在个人中心->我的数据,接口名称上方查看
        isbn: "9787544258975", // 书籍的isbn码
        
    })
};

request(options, function (error, response, body) {
    if (!error && response.statusCode == 200) {
        console.log(body); // 请求成功，输出响应内容
        // 具体返回示例值，参考返回参数说明、json返回示例
    } else {
        console.log("请求异常");
    }
});

import net.sf.json.JSONObject;

import java.io.*;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLEncoder;
import java.util.Map;
import java.util.HashMap;

public class ApiDemo {

    public static void main(String[] args) {

        // 发送http请求的url
        String url = "http://apis.juhe.cn/isbn/query";

        Map<String, String> params = new HashMap<String, String>();
        params.put("key", "您申请的AppKey"); // 在个人中心->我的数据,接口名称上方查看
        params.put("isbn", "9787544258975"); // 书籍的isbn码
        

        String paramsStr = urlencode(params);
        System.out.println(paramsStr);
        String response = doGet(url,paramsStr);
        // // post请求
        // String response = doPost(url,paramsStr);

        // 输出请求结果
        System.out.println(response);

        try {
            // 解析请求结果，json：
            JSONObject jsonObject = JSONObject.fromObject(response);
            System.out.println(jsonObject);
            // 具体返回示例值，参考返回参数说明、json返回示例
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    // 将map型转为请求参数型
    public static String urlencode(Map<String, String> data) {
        StringBuilder sb = new StringBuilder();
        for (Map.Entry i : data.entrySet()) {
            try {
                sb.append(i.getKey()).append("=").append(URLEncoder.encode(i.getValue() + "", "UTF-8")).append("&");
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
        }
        return sb.toString();
    }

    /**
     * get方式的http请求
     *
     * @param httpUrl 请求地址
     * @param paramStr 请求参数
     * @return 返回结果
     */

    public static String doGet(String httpUrl,String paramStr) {
        HttpURLConnection connection = null;
        InputStream inputStream = null;
        BufferedReader bufferedReader = null;
        String result = null;// 返回结果字符串
        try {
            httpUrl += "?"+paramStr;
            // 创建远程url连接对象
            URL url = new URL(httpUrl);
            // 通过远程url连接对象打开一个连接，强转成httpURLConnection类
            connection = (HttpURLConnection) url.openConnection();
            // 设置连接方式：get
            connection.setRequestMethod("GET");
            // 设置连接主机服务器的超时时间：15000毫秒
            connection.setConnectTimeout(15000);
            // 设置读取远程返回的数据时间：60000毫秒
            connection.setReadTimeout(60000);
            // 设置请求头
            connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            // 发送请求
            connection.connect();
            // 通过connection连接，获取输入流
            if (connection.getResponseCode() == 200) {
                inputStream = connection.getInputStream();
                // 封装输入流，并指定字符集
                bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "UTF-8"));
                // 存放数据
                StringBuilder sbf = new StringBuilder();
                String temp;
                while ((temp = bufferedReader.readLine()) != null) {
                    sbf.append(temp);
                    sbf.append(System.getProperty("line.separator"));
                }
                result = sbf.toString();
            }
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            // 关闭资源
            if (null != bufferedReader) {
                try {
                    bufferedReader.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (null != inputStream) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (connection != null) {
                connection.disconnect();// 关闭远程连接
            }
        }
        return result;
    }

    /**
     * post方式的http请求
     *
     * @param httpUrl 请求地址
     * @param paramStr   请求参数
     * @return 返回结果
     */
    public static String doPost(String httpUrl, String paramStr) {
        HttpURLConnection connection = null;
        InputStream inputStream = null;
        OutputStream outputStream = null;
        BufferedReader bufferedReader = null;
        String result = null;
        try {
            URL url = new URL(httpUrl);
            // 通过远程url连接对象打开连接
            connection = (HttpURLConnection) url.openConnection();
            // 设置连接请求方式
            connection.setRequestMethod("POST");
            // 设置连接主机服务器超时时间：15000毫秒
            connection.setConnectTimeout(15000);
            // 设置读取主机服务器返回数据超时时间：60000毫秒
            connection.setReadTimeout(60000);
            // 默认值为：false，当向远程服务器传送数据/写数据时，需要设置为true
            connection.setDoOutput(true);
            // 设置传入参数的格式:请求参数应该是 name1=value1&name2=value2 的形式。
            connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            // 通过连接对象获取一个输出流
            outputStream = connection.getOutputStream();
            // 通过输出流对象将参数写出去/传输出去,它是通过字节数组写出的
            outputStream.write(paramStr.getBytes());
            // 通过连接对象获取一个输入流，向远程读取
            if (connection.getResponseCode() == 200) {
                inputStream = connection.getInputStream();
                // 对输入流对象进行包装:charset根据工作项目组的要求来设置
                bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "UTF-8"));
                StringBuilder sbf = new StringBuilder();
                String temp;
                // 循环遍历一行一行读取数据
                while ((temp = bufferedReader.readLine()) != null) {
                    sbf.append(temp);
                    sbf.append(System.getProperty("line.separator"));
                }
                result = sbf.toString();
            }
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            // 关闭资源
            if (null != bufferedReader) {
                try {
                    bufferedReader.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (null != outputStream) {
                try {
                    outputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (null != inputStream) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (connection != null) {
                connection.disconnect();
            }
        }
        return result;
    }
}