API integration tools and examples with source code

API Integration Tools and Examples with Source Code

API integration tools and tutorial examples

Use of API integration in software solutions

Learn how to use of API technology for development and data interchange. JSON javascript shell PowerShell python curl C C# C++ HTTP Java Go Objective-C R Swift

API use in shell

curl --request POST \
 --url https://tecni.com/tech/api-person-search.php \
 --header 'Accept: application/json'
 --data-raw '{
     "id": "1234567890",
     "callbackUrl": "{{callback_URL}}"
 }'

API use in python

python -m pip install requests

import requests
url = "https://tecni.com/tech/api-person-search.php"
headers = {
    "accept": "application/json",
    "content-type": "application/json",
    "authorization": "Bearer [object Object]"
}
response = requests.post(url, headers=headers)
print(response.text)

API use in Powershell

	  
$headers=@{}
$headers.Add("accept", "application/json")
$headers.Add("content-type", "application/json")
$headers.Add("authorization", "Bearer [object Object]")
$response = Invoke-WebRequest -Uri 'https://tecni.com/tech/api-person-search.php' -Method POST -Headers $headers

API use in javascript

const options = {
  method: 'POST',
  headers: {
    accept: 'application/json',
    'content-type': 'application/json',
    authorization: 'Bearer [object Object]'
  }
};
fetch('https://tecni.com/tech/api-person-search.php', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

API use in C# / DotNet

C# / dotnet add package RestSharp

using RestSharp;
var options = new RestClientOptions("https://tecni.com/tech/api-person-search.php");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("accept", "application/json");
request.AddHeader("content-type", "application/json");
request.AddHeader("authorization", "Bearer [object Object]");
var response = await client.PostAsync(request);
Console.WriteLine("{0}", response.Content);

API use in HTTP

POST /tech/api-person-search.php HTTP/1.1
Accept: application/json
Content-Type: application/json
Authorization: Bearer [object Object]
Host: tecni.com

API use in node.js

import mati from '@api/mati';
mati.auth('[object Object]');
mati.techCostaRicaTse()
  .then(({ data }) => console.log(data))
  .catch(err => console.error(err));

API use in C

		
CURL *hnd = curl_easy_init();
curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "POST");
curl_easy_setopt(hnd, CURLOPT_WRITEDATA, stdout);
curl_easy_setopt(hnd, CURLOPT_URL, "https://tecni.com/tech/api-person-search.php");
struct curl_slist *headers = NULL;
headers = curl_slist_append(headers, "accept: application/json");
headers = curl_slist_append(headers, "content-type: application/json");
headers = curl_slist_append(headers, "authorization: Bearer [object Object]");
curl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);
CURLcode ret = curl_easy_perform(hnd);

API use in java

OkHttpClient client = new OkHttpClient();
Request request = new Request.Builder()
  .url("https://tecni.com/tech/api-person-search.php")
  .post(null)
  .addHeader("accept", "application/json")
  .addHeader("content-type", "application/json")
  .addHeader("authorization", "Bearer [object Object]")
  .build();
Response response = client.newCall(request).execute();

API use in PHP

	  
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', 'https://tecni.com/tech/api-person-search.php', [
  'headers' => [
    'accept' => 'application/json',
    'authorization' => 'Bearer [object Object]',
    'content-type' => 'application/json',
  ],
]);
echo $response->getBody();

API use in GO

package main
import (
	"fmt"
	"net/http"
	"io"
)
func main() {
	url := "https://tecni.com/tech/api-person-search.php"
	req, _ := http.NewRequest("POST", url, nil)
	req.Header.Add("accept", "application/json")
	req.Header.Add("content-type", "application/json")
	req.Header.Add("authorization", "Bearer [object Object]")
	res, _ := http.DefaultClient.Do(req)
	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)
	fmt.Println(string(body))
}

API use in RUBY

	  
require 'uri'
require 'net/http'
url = URI("https://tecni.com/tech/api-person-search.php")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["accept"] = 'application/json'
request["content-type"] = 'application/json'
request["authorization"] = 'Bearer [object Object]'
response = http.request(request)
puts response.read_body

API use in R

  
library(httr)
url < - "https://tecni.com/tech/api-person-search.php"
response < - VERB("POST", url, 
	add_headers("authorization" = "Bearer [object Object]"), 
	content_type("application/octet-stream"), 
	accept("application/json"))
content(response, "text")

API use in Objetive-C

		
#import < Foundation/Foundation.h >
NSDictionary *headers = @{ @"accept": @"application/json",
                           @"content-type": @"application/json",
                           @"authorization": @"Bearer [object Object]" };
NSMutableURLRequest *request = [
	NSMutableURLRequest requestWithURL:[
		NSURL URLWithString:@"https://tecni.com/tech/api-person-search.php"
	]
    cachePolicy:NSURLRequestUseProtocolCachePolicy
    timeoutInterval:10.0];
[request setHTTPMethod:@"POST"];
[request setAllHTTPHeaderFields:headers];
NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
    completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
        if (error) {
            NSLog(@"%@", error);
        } else {
            NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
            NSLog(@"%@", httpResponse);
        }
    }];
[dataTask resume];

API use in swift

import Foundation
let url = URL(string: "https://tecni.com/tech/api-person-search.php")!
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.timeoutInterval = 10
request.allHTTPHeaderFields = [
  "accept": "application/json",
  "content-type": "application/json",
  "authorization": "Bearer [object Object]"
]
let (data, _) = try await URLSession.shared.data(for: request)
print(String(decoding: data, as: UTF8.self))