如何在 Java、C、Ruby 语言中使用 Newscatcher API

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;


public class NewsCatcherAPICall {
    public static void main(String[] args) {
        String apiUrl = "https://www.explinks.com/api/scd2024053015961a1c65e5";
        try {
            URL url = new URL(apiUrl);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod("GET");


            int responseCode = connection.getResponseCode();
            if (responseCode == HttpURLConnection.HTTP_OK) {
                BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
                String inputLine;
                StringBuilder response = new StringBuilder();
                while ((inputLine = in.readLine())!= null) {
                    response.append(inputLine);
                }
                in.close();
                System.out.println(response.toString());
            } else {
                System.out.println("Error: " + responseCode);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <curl/curl.h>


void curlCallback(char *data, size_t size, size_t nmemb, void *userp) {
    size_t realsize = size * nmemb;
    char *buffer = (char *)userp;
    memcpy(buffer + strlen(buffer), data, realsize);
}


int main() {
    CURL *curl;
    CURLcode res;


    char apiUrl[] = "https://www.explinks.com/api/scd2024053015961a1c65e5";
    char response[10240] = {0};


    curl_global_init(CURL_GLOBAL_DEFAULT);


    curl = curl_easy_init();
    if(curl) {
        curl_easy_setopt(curl, CURLOPT_URL, apiUrl);
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curlCallback);




        res = curl_easy_perform(curl);


        if(res!= CURLE_OK) {
            fprintf(stderr, "curl_easy_perform() failed: %s\n", curl_easy_strerror(res));
        } else {
            printf("%s\n", response);
        }


        curl_easy_cleanup(curl);
    }


    curl_global_cleanup();


    return 0;
}

ruby
<h3>Ruby集成API案例</h3>


require 'net/http'
require 'json'


url = URI("https://www.explinks.com/api/scd2024053015961a1c65e5")
request = Net::HTTP::Post.new(url)
request.content_type = 'application/json'
request.body = { query: 'example search' }.to_json


response = Net::HTTP.start(url.host, url.port, use_ssl: true) do |http|
  http.request(request)
end


puts JSON.parse(response.body)