url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts";
params = Map();
params.put("index", "1");
params.put("range", "100");
params.put("search_string", "admin");
response = invokeUrl
[
    url: url
    type: GET
    parameters: params
    connection: "projects"
];
info response;

const https = require('https');
const url = new URL('https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts');
url.searchParams.append('index', '1');
url.searchParams.append('range', '100');
url.searchParams.append('search_string', 'admin');

const options = {
  hostname: url.hostname,
  path: url.pathname + url.search,
  method: 'GET',
  headers: {
    'Authorization': 'Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa'
  }
};

const req = https.request(options, (res) => {
  let data = '';
  res.on('data', (chunk) => { data += chunk; });
  res.on('end', () => { console.log(JSON.parse(data)); });
});

req.on('error', (err) => { console.error(err); });
req.end();

require 'net/http'
require 'uri'
require 'json'

url = URI("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts")
params = {
  "index" => "1",
  "range" => "100",
  "search_string" => "admin"
}
url.query = URI.encode_www_form(params)

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"

response = http.request(request)
puts response.read_body

<?php
$params = [
    'index' => '1',
    'range' => '100',
    'search_string' => 'admin',
];
$url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts" . "?" . http_build_query($params);

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => $url,
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"
  ],
]);

$response = curl_exec($curl);
curl_close($curl);

echo $response;

import requests

url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts"

params = {
    "index": "1",
    "range": "100",
    "search_string": "admin"
}

headers = {
    "Authorization": "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa",
}

response = requests.get(url, headers=headers, params=params)

print(response.json())

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

int main(void) {
    CURL *curl = curl_easy_init();
    if (curl) {
        char *enc_index = curl_easy_escape(curl, "1", 0);
        char *enc_range = curl_easy_escape(curl, "100", 0);
        char *enc_search_string = curl_easy_escape(curl, "admin", 0);
        char url[2048];
        snprintf(url, sizeof(url), "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts?index=%s&range=%s&search_string=%s", enc_index, enc_range, enc_search_string);

        struct curl_slist *headers = NULL;
        headers = curl_slist_append(headers, "Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

        curl_easy_setopt(curl, CURLOPT_URL, url);
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
        curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "GET");

        CURLcode res = curl_easy_perform(curl);
        if (res != CURLE_OK)
            fprintf(stderr, "curl failed: %s\n", curl_easy_strerror(res));

        curl_free(enc_index);
        curl_free(enc_range);
        curl_free(enc_search_string);
        curl_slist_free_all(headers);
        curl_easy_cleanup(curl);
    }
    return 0;
}

using System.Net.Http;
using System.Text;
using System.Web;

var client = new HttpClient();
client.DefaultRequestHeaders.Add("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

var query = HttpUtility.ParseQueryString(string.Empty);
query["index"] = "1";
query["range"] = "100";
query["search_string"] = "admin";
var uriBuilder = new UriBuilder("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts") { Query = query.ToString() };
var request = new HttpRequestMessage(HttpMethod.Get, uriBuilder.Uri);

var response = await client.SendAsync(request);
var body = await response.Content.ReadAsStringAsync();
Console.WriteLine(body);

#include <iostream>
#include <string>
#include <curl/curl.h>

static size_t WriteCallback(void* contents, size_t size, size_t nmemb, std::string* output) {
    output->append((char*)contents, size * nmemb);
    return size * nmemb;
}

int main() {
    CURL* curl = curl_easy_init();
    if (curl) {
        std::string response;
        char* enc_index = curl_easy_escape(curl, "1", 0);
        char* enc_range = curl_easy_escape(curl, "100", 0);
        char* enc_search_string = curl_easy_escape(curl, "admin", 0);
        std::string url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts";
        url += "?index=" + std::string(enc_index);
        url += "&range=" + std::string(enc_range);
        url += "&search_string=" + std::string(enc_search_string);

        struct curl_slist* headers = NULL;
        headers = curl_slist_append(headers, "Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

        curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
        curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "GET");
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteCallback);
        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &response);

        CURLcode res = curl_easy_perform(curl);
        if (res == CURLE_OK)
            std::cout << response << std::endl;
        else
            std::cerr << curl_easy_strerror(res) << std::endl;

        curl_free(enc_index);
        curl_free(enc_range);
        curl_free(enc_search_string);
        curl_slist_free_all(headers);
        curl_easy_cleanup(curl);
    }
    return 0;
}

(require '[clj-http.client :as client])

(let [enc-index (java.net.URLEncoder/encode "1" "UTF-8")
      enc-range (java.net.URLEncoder/encode "100" "UTF-8")
      enc-search_string (java.net.URLEncoder/encode "admin" "UTF-8")
      url (str "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts" "?index=" enc-index "&range=" enc-range "&search_string=" enc-search_string)]
(def response
  (client/get url
    {:headers {"Authorization" "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"}
     :as :json}))

(println (:body response))

package main

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

func main() {
    req, _ := http.NewRequest("GET", "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts", nil)
    q := req.URL.Query()
    q.Add("index", "1")
    q.Add("range", "100")
    q.Add("search_string", "admin")
    req.URL.RawQuery = q.Encode()
    req.Header.Add("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa")

    resp, _ := http.DefaultClient.Do(req)
    defer resp.Body.Close()
    body, _ := io.ReadAll(resp.Body)
    fmt.Println(string(body))
}

GET https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts?index=1&range=100&search_string=admin HTTP/1.1
Host: https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts?index=1&range=100&search_string=admin
Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa

HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();

SSLContext sslContext = SSLContext.getDefault();
SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(sslContext, NoopHostnameVerifier.INSTANCE);
CloseableHttpClient httpclient = httpClientBuilder.setSSLSocketFactory(sslConnectionSocketFactory).build();

URIBuilder uriBuilder = new URIBuilder("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts");
uriBuilder.addParameter("index", "1");
uriBuilder.addParameter("range", "100");
uriBuilder.addParameter("search_string", "admin");
HttpUriRequest requestObj = new HttpGet(uriBuilder.build());
requestObj.addHeader("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

HttpResponse response = httpclient.execute(requestObj);

HttpEntity responseEntity = response.getEntity();
Object responseObject = EntityUtils.toString(responseEntity);
String responseString = responseObject.toString();

const url = 'https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts';

const params = new URLSearchParams({
  'index': '1',
  'range': '100',
  'search_string': 'admin'
});

const options = {
  method: 'GET',
  headers: {
    'Authorization': 'Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa'
  }
};

fetch(url + '?' + params.toString(), options)
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error(error));

index = "1"
range = "100"
search_string = "admin"

import java.net.HttpURLConnection
import java.net.URL
import okhttp3.HttpUrl.Companion.toHttpUrl

fun main() {
    val urlBuilder = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts".toHttpUrl().newBuilder()
    urlBuilder.addQueryParameter("index", "1")
    urlBuilder.addQueryParameter("range", "100")
    urlBuilder.addQueryParameter("search_string", "admin")
    val url = URL(urlBuilder.build().toString())
    val conn = url.openConnection() as HttpURLConnection
    conn.requestMethod = "GET"
    conn.setRequestProperty("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa")

    val response = conn.inputStream.bufferedReader().readText()
    println(response)
}

NSString *encodedIndex = [@"1" stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
NSString *encodedRange = [@"100" stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
NSString *encodedSearch_string = [@"admin" stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
NSString *urlString = [NSString stringWithFormat:@"https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts?index=%@&range=%@&search_string=%@", encodedIndex, encodedRange, encodedSearch_string];
NSURL *url = [NSURL URLWithString:urlString];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:@"GET"];
[request setValue:@"Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa" forHTTPHeaderField:@"Authorization"];

NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *task = [session dataTaskWithRequest:request
    completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
        NSString *result = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
        NSLog(@"%@", result);
}];
[task resume];

open Lwt
open Cohttp_lwt_unix

let () =
  let enc_index = Uri.pct_encode "1" in
  let enc_range = Uri.pct_encode "100" in
  let enc_search_string = Uri.pct_encode "admin" in
  let uri = Uri.of_string ("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts" ^ "?index=" ^ enc_index ^ "&range=" ^ enc_range ^ "&search_string=" ^ enc_search_string) in
  let headers = Cohttp.Header.init ()
    |> fun h -> Cohttp.Header.add h "Authorization" "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"
  in
  Lwt_main.run (
    Client.get ~headers uri >>= fun (_, body) ->
    Cohttp_lwt.Body.to_string body >|= fun s ->
    print_endline s)

$headers = @{
    "Authorization" = "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"
}

$params = @{
    index = "1"
    range = "100"
    search_string = "admin"
}
$queryString = ($params.GetEnumerator() | ForEach-Object { "$($_.Key)=$([System.Uri]::EscapeDataString($_.Value))" }) -join "&"
$url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts" + "?" + $queryString

$response = Invoke-RestMethod -Uri $url -Method GET -Headers $headers

$response | ConvertTo-Json

library(httr)

url <- "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts"

params <- list(
  index = "1",
  range = "100",
  search_string = "admin"
)

response <- GET(
  url,
  add_headers(Authorization = "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"),
  query = params
)

content(response, "text")

import Foundation

var components = URLComponents(string: "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/client/[CLIENT_ID]/contacts")!
components.queryItems = [
    URLQueryItem(name: "index", value: "1"),
    URLQueryItem(name: "range", value: "100"),
    URLQueryItem(name: "search_string", value: "admin")
]
let url = components.url!
var request = URLRequest(url: url)
request.httpMethod = "GET"
request.setValue("Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa", forHTTPHeaderField: "Authorization")

let semaphore = DispatchSemaphore(value: 0)
let task = URLSession.shared.dataTask(with: request) { data, response, error in
    if let data = data, let result = String(data: data, encoding: .utf8) {
        print(result)
    }
    semaphore.signal()
}
task.resume()
semaphore.wait()

url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts";
params = Map();
params.put("contactIds", ["2723806000097687013"]);
response = invokeUrl
[
    url: url
    type: POST
    parameters: params
    connection: "projects"
];
info response;

const https = require('https');
const url = new URL('https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts');
url.searchParams.append('contactIds', '["2723806000097687013"]');

const options = {
  hostname: url.hostname,
  path: url.pathname + url.search,
  method: 'POST',
  headers: {
    'Authorization': 'Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa'
  }
};

const req = https.request(options, (res) => {
  let data = '';
  res.on('data', (chunk) => { data += chunk; });
  res.on('end', () => { console.log(JSON.parse(data)); });
});

req.on('error', (err) => { console.error(err); });
req.end();

require 'net/http'
require 'uri'
require 'json'

url = URI("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts")
params = {
  "contactIds" => "[\"2723806000097687013\"]"
}
url.query = URI.encode_www_form(params)

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"

response = http.request(request)
puts response.read_body

<?php
$params = [
    'contactIds' => '["2723806000097687013"]',
];
$url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts" . "?" . http_build_query($params);

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => $url,
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"
  ],
]);

$response = curl_exec($curl);
curl_close($curl);

echo $response;

import requests

url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts"

params = {
    "contactIds": "[\"2723806000097687013\"]"
}

headers = {
    "Authorization": "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa",
}

response = requests.post(url, headers=headers, params=params)

print(response.json())

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

int main(void) {
    CURL *curl = curl_easy_init();
    if (curl) {
        char *enc_contactIds = curl_easy_escape(curl, "[\"2723806000097687013\"]", 0);
        char url[2048];
        snprintf(url, sizeof(url), "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts?contactIds=%s", enc_contactIds);

        struct curl_slist *headers = NULL;
        headers = curl_slist_append(headers, "Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

        curl_easy_setopt(curl, CURLOPT_URL, url);
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
        curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "POST");

        CURLcode res = curl_easy_perform(curl);
        if (res != CURLE_OK)
            fprintf(stderr, "curl failed: %s\n", curl_easy_strerror(res));

        curl_free(enc_contactIds);
        curl_slist_free_all(headers);
        curl_easy_cleanup(curl);
    }
    return 0;
}

using System.Net.Http;
using System.Text;
using System.Web;

var client = new HttpClient();
client.DefaultRequestHeaders.Add("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

var query = HttpUtility.ParseQueryString(string.Empty);
query["contactIds"] = "[\"2723806000097687013\"]";
var uriBuilder = new UriBuilder("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts") { Query = query.ToString() };
var request = new HttpRequestMessage(HttpMethod.Post, uriBuilder.Uri);

var response = await client.SendAsync(request);
var body = await response.Content.ReadAsStringAsync();
Console.WriteLine(body);

#include <iostream>
#include <string>
#include <curl/curl.h>

static size_t WriteCallback(void* contents, size_t size, size_t nmemb, std::string* output) {
    output->append((char*)contents, size * nmemb);
    return size * nmemb;
}

int main() {
    CURL* curl = curl_easy_init();
    if (curl) {
        std::string response;
        char* enc_contactIds = curl_easy_escape(curl, "[\"2723806000097687013\"]", 0);
        std::string url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts";
        url += "?contactIds=" + std::string(enc_contactIds);

        struct curl_slist* headers = NULL;
        headers = curl_slist_append(headers, "Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

        curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
        curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "POST");
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteCallback);
        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &response);

        CURLcode res = curl_easy_perform(curl);
        if (res == CURLE_OK)
            std::cout << response << std::endl;
        else
            std::cerr << curl_easy_strerror(res) << std::endl;

        curl_free(enc_contactIds);
        curl_slist_free_all(headers);
        curl_easy_cleanup(curl);
    }
    return 0;
}

(require '[clj-http.client :as client])

(let [enc-contactIds (java.net.URLEncoder/encode "[\"2723806000097687013\"]" "UTF-8")
      url (str "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts" "?contactIds=" enc-contactIds)]
(def response
  (client/post url
    {:headers {"Authorization" "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"}
     :as :json}))

(println (:body response))

package main

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

func main() {
    req, _ := http.NewRequest("POST", "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts", nil)
    q := req.URL.Query()
    q.Add("contactIds", "[\"2723806000097687013\"]")
    req.URL.RawQuery = q.Encode()
    req.Header.Add("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa")

    resp, _ := http.DefaultClient.Do(req)
    defer resp.Body.Close()
    body, _ := io.ReadAll(resp.Body)
    fmt.Println(string(body))
}

POST https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts?contactIds=%5B%222723806000097687013%22%5D HTTP/1.1
Host: https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts?contactIds=%5B%222723806000097687013%22%5D
Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa

HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();

SSLContext sslContext = SSLContext.getDefault();
SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(sslContext, NoopHostnameVerifier.INSTANCE);
CloseableHttpClient httpclient = httpClientBuilder.setSSLSocketFactory(sslConnectionSocketFactory).build();

URIBuilder uriBuilder = new URIBuilder("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts");
uriBuilder.addParameter("contactIds", "[\"2723806000097687013\"]");
HttpUriRequest requestObj = new HttpPost(uriBuilder.build());
requestObj.addHeader("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

HttpResponse response = httpclient.execute(requestObj);

HttpEntity responseEntity = response.getEntity();
Object responseObject = EntityUtils.toString(responseEntity);
String responseString = responseObject.toString();

const url = 'https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts';

const params = new URLSearchParams({
  'contactIds': '["2723806000097687013"]'
});

const options = {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa'
  }
};

fetch(url + '?' + params.toString(), options)
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error(error));

contactIds = ["2723806000097687013"]

import java.net.HttpURLConnection
import java.net.URL
import okhttp3.HttpUrl.Companion.toHttpUrl

fun main() {
    val urlBuilder = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts".toHttpUrl().newBuilder()
    urlBuilder.addQueryParameter("contactIds", "[\"2723806000097687013\"]")
    val url = URL(urlBuilder.build().toString())
    val conn = url.openConnection() as HttpURLConnection
    conn.requestMethod = "POST"
    conn.setRequestProperty("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa")

    val response = conn.inputStream.bufferedReader().readText()
    println(response)
}

NSString *encodedContactIds = [@"[\"2723806000097687013\"]" stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
NSString *urlString = [NSString stringWithFormat:@"https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts?contactIds=%@", encodedContactIds];
NSURL *url = [NSURL URLWithString:urlString];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:@"POST"];
[request setValue:@"Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa" forHTTPHeaderField:@"Authorization"];

NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *task = [session dataTaskWithRequest:request
    completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
        NSString *result = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
        NSLog(@"%@", result);
}];
[task resume];

open Lwt
open Cohttp_lwt_unix

let () =
  let enc_contactIds = Uri.pct_encode "[\"2723806000097687013\"]" in
  let uri = Uri.of_string ("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts" ^ "?contactIds=" ^ enc_contactIds) in
  let headers = Cohttp.Header.init ()
    |> fun h -> Cohttp.Header.add h "Authorization" "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"
  in
  Lwt_main.run (
    Client.post ~headers uri >>= fun (_, body) ->
    Cohttp_lwt.Body.to_string body >|= fun s ->
    print_endline s)

$headers = @{
    "Authorization" = "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"
}

$params = @{
    contactIds = "[`"2723806000097687013`"]"
}
$queryString = ($params.GetEnumerator() | ForEach-Object { "$($_.Key)=$([System.Uri]::EscapeDataString($_.Value))" }) -join "&"
$url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts" + "?" + $queryString

$response = Invoke-RestMethod -Uri $url -Method POST -Headers $headers

$response | ConvertTo-Json

library(httr)

url <- "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts"

params <- list(
  contactIds = "[\"2723806000097687013\"]"
)

response <- POST(
  url,
  add_headers(Authorization = "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"),
  query = params
)

content(response, "text")

import Foundation

var components = URLComponents(string: "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts")!
components.queryItems = [
    URLQueryItem(name: "contactIds", value: "[\"2723806000097687013\"]")
]
let url = components.url!
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa", forHTTPHeaderField: "Authorization")

let semaphore = DispatchSemaphore(value: 0)
let task = URLSession.shared.dataTask(with: request) { data, response, error in
    if let data = data, let result = String(data: data, encoding: .utf8) {
        print(result)
    }
    semaphore.signal()
}
task.resume()
semaphore.wait()

url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]";
response = invokeUrl
[
    url: url
    type: DELETE
    connection: "projects"
];
info response;

const https = require('https');
const url = new URL('https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]');

const options = {
  hostname: url.hostname,
  path: url.pathname + url.search,
  method: 'DELETE',
  headers: {
    'Authorization': 'Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa'
  }
};

const req = https.request(options, (res) => {
  let data = '';
  res.on('data', (chunk) => { data += chunk; });
  res.on('end', () => { console.log(JSON.parse(data)); });
});

req.on('error', (err) => { console.error(err); });
req.end();

require 'net/http'
require 'uri'
require 'json'

url = URI("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Delete.new(url)
request["Authorization"] = "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"

response = http.request(request)
puts response.read_body

<?php
$url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]";

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => $url,
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_CUSTOMREQUEST => "DELETE",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"
  ],
]);

$response = curl_exec($curl);
curl_close($curl);

echo $response;

import requests

url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]"

headers = {
    "Authorization": "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa",
}

response = requests.delete(url, headers=headers)

print(response.json())

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

int main(void) {
    CURL *curl = curl_easy_init();
    if (curl) {
        struct curl_slist *headers = NULL;
        headers = curl_slist_append(headers, "Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

        curl_easy_setopt(curl, CURLOPT_URL, "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]");
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
        curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "DELETE");

        CURLcode res = curl_easy_perform(curl);
        if (res != CURLE_OK)
            fprintf(stderr, "curl failed: %s\n", curl_easy_strerror(res));

        curl_slist_free_all(headers);
        curl_easy_cleanup(curl);
    }
    return 0;
}

using System.Net.Http;
using System.Text;
using System.Web;

var client = new HttpClient();
client.DefaultRequestHeaders.Add("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

var request = new HttpRequestMessage(HttpMethod.Delete, "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]");

var response = await client.SendAsync(request);
var body = await response.Content.ReadAsStringAsync();
Console.WriteLine(body);

#include <iostream>
#include <string>
#include <curl/curl.h>

static size_t WriteCallback(void* contents, size_t size, size_t nmemb, std::string* output) {
    output->append((char*)contents, size * nmemb);
    return size * nmemb;
}

int main() {
    CURL* curl = curl_easy_init();
    if (curl) {
        std::string response;
        struct curl_slist* headers = NULL;
        headers = curl_slist_append(headers, "Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

        curl_easy_setopt(curl, CURLOPT_URL, "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]");
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
        curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "DELETE");
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteCallback);
        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &response);

        CURLcode res = curl_easy_perform(curl);
        if (res == CURLE_OK)
            std::cout << response << std::endl;
        else
            std::cerr << curl_easy_strerror(res) << std::endl;

        curl_slist_free_all(headers);
        curl_easy_cleanup(curl);
    }
    return 0;
}

(require '[clj-http.client :as client])

(def response
  (client/delete "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]"
    {:headers {"Authorization" "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"}
     :as :json}))

(println (:body response))

package main

import (
    "fmt"
    "io"
    "net/http"
)

func main() {
    req, _ := http.NewRequest("DELETE", "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]", nil)
    req.Header.Add("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa")

    resp, _ := http.DefaultClient.Do(req)
    defer resp.Body.Close()
    body, _ := io.ReadAll(resp.Body)
    fmt.Println(string(body))
}

DELETE https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID] HTTP/1.1
Host: https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]
Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa

HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();

SSLContext sslContext = SSLContext.getDefault();
SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(sslContext, NoopHostnameVerifier.INSTANCE);
CloseableHttpClient httpclient = httpClientBuilder.setSSLSocketFactory(sslConnectionSocketFactory).build();

URIBuilder uriBuilder = new URIBuilder("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]");
HttpUriRequest requestObj = new HttpDelete(uriBuilder.build());
requestObj.addHeader("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

HttpResponse response = httpclient.execute(requestObj);

HttpEntity responseEntity = response.getEntity();
Object responseObject = EntityUtils.toString(responseEntity);
String responseString = responseObject.toString();

const url = 'https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]';

const options = {
  method: 'DELETE',
  headers: {
    'Authorization': 'Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa'
  }
};

fetch(url, options)
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error(error));

import java.net.HttpURLConnection
import java.net.URL
import okhttp3.HttpUrl.Companion.toHttpUrl

fun main() {
    val url = URL("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]")
    val conn = url.openConnection() as HttpURLConnection
    conn.requestMethod = "DELETE"
    conn.setRequestProperty("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa")

    val response = conn.inputStream.bufferedReader().readText()
    println(response)
}

NSURL *url = [NSURL URLWithString:@"https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:@"DELETE"];
[request setValue:@"Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa" forHTTPHeaderField:@"Authorization"];

NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *task = [session dataTaskWithRequest:request
    completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
        NSString *result = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
        NSLog(@"%@", result);
}];
[task resume];

open Lwt
open Cohttp_lwt_unix

let () =
  let uri = Uri.of_string "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]" in
  let headers = Cohttp.Header.init ()
    |> fun h -> Cohttp.Header.add h "Authorization" "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"
  in
  Lwt_main.run (
    Client.delete ~headers uri >>= fun (_, body) ->
    Cohttp_lwt.Body.to_string body >|= fun s ->
    print_endline s)

$headers = @{
    "Authorization" = "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"
}

$response = Invoke-RestMethod -Uri "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]" -Method DELETE -Headers $headers

$response | ConvertTo-Json

library(httr)

url <- "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]"

response <- DELETE(
  url,
  add_headers(Authorization = "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa")
)

content(response, "text")

import Foundation

let url = URL(string: "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts/[CONTACT_ID]")!
var request = URLRequest(url: url)
request.httpMethod = "DELETE"
request.setValue("Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa", forHTTPHeaderField: "Authorization")

let semaphore = DispatchSemaphore(value: 0)
let task = URLSession.shared.dataTask(with: request) { data, response, error in
    if let data = data, let result = String(data: data, encoding: .utf8) {
        print(result)
    }
    semaphore.signal()
}
task.resume()
semaphore.wait()

url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts";
params = Map();
params.put("contactIds", ["2723806000097687013"]);
response = invokeUrl
[
    url: url
    type: DELETE
    parameters: params
    connection: "projects"
];
info response;

const https = require('https');
const url = new URL('https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts');
url.searchParams.append('contactIds', '["2723806000097687013"]');

const options = {
  hostname: url.hostname,
  path: url.pathname + url.search,
  method: 'DELETE',
  headers: {
    'Authorization': 'Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa'
  }
};

const req = https.request(options, (res) => {
  let data = '';
  res.on('data', (chunk) => { data += chunk; });
  res.on('end', () => { console.log(JSON.parse(data)); });
});

req.on('error', (err) => { console.error(err); });
req.end();

require 'net/http'
require 'uri'
require 'json'

url = URI("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts")
params = {
  "contactIds" => "[\"2723806000097687013\"]"
}
url.query = URI.encode_www_form(params)

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Delete.new(url)
request["Authorization"] = "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"

response = http.request(request)
puts response.read_body

<?php
$params = [
    'contactIds' => '["2723806000097687013"]',
];
$url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts" . "?" . http_build_query($params);

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => $url,
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_CUSTOMREQUEST => "DELETE",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"
  ],
]);

$response = curl_exec($curl);
curl_close($curl);

echo $response;

import requests

url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts"

params = {
    "contactIds": "[\"2723806000097687013\"]"
}

headers = {
    "Authorization": "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa",
}

response = requests.delete(url, headers=headers, params=params)

print(response.json())

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

int main(void) {
    CURL *curl = curl_easy_init();
    if (curl) {
        char *enc_contactIds = curl_easy_escape(curl, "[\"2723806000097687013\"]", 0);
        char url[2048];
        snprintf(url, sizeof(url), "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts?contactIds=%s", enc_contactIds);

        struct curl_slist *headers = NULL;
        headers = curl_slist_append(headers, "Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

        curl_easy_setopt(curl, CURLOPT_URL, url);
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
        curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "DELETE");

        CURLcode res = curl_easy_perform(curl);
        if (res != CURLE_OK)
            fprintf(stderr, "curl failed: %s\n", curl_easy_strerror(res));

        curl_free(enc_contactIds);
        curl_slist_free_all(headers);
        curl_easy_cleanup(curl);
    }
    return 0;
}

using System.Net.Http;
using System.Text;
using System.Web;

var client = new HttpClient();
client.DefaultRequestHeaders.Add("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

var query = HttpUtility.ParseQueryString(string.Empty);
query["contactIds"] = "[\"2723806000097687013\"]";
var uriBuilder = new UriBuilder("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts") { Query = query.ToString() };
var request = new HttpRequestMessage(HttpMethod.Delete, uriBuilder.Uri);

var response = await client.SendAsync(request);
var body = await response.Content.ReadAsStringAsync();
Console.WriteLine(body);

#include <iostream>
#include <string>
#include <curl/curl.h>

static size_t WriteCallback(void* contents, size_t size, size_t nmemb, std::string* output) {
    output->append((char*)contents, size * nmemb);
    return size * nmemb;
}

int main() {
    CURL* curl = curl_easy_init();
    if (curl) {
        std::string response;
        char* enc_contactIds = curl_easy_escape(curl, "[\"2723806000097687013\"]", 0);
        std::string url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts";
        url += "?contactIds=" + std::string(enc_contactIds);

        struct curl_slist* headers = NULL;
        headers = curl_slist_append(headers, "Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

        curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
        curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "DELETE");
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteCallback);
        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &response);

        CURLcode res = curl_easy_perform(curl);
        if (res == CURLE_OK)
            std::cout << response << std::endl;
        else
            std::cerr << curl_easy_strerror(res) << std::endl;

        curl_free(enc_contactIds);
        curl_slist_free_all(headers);
        curl_easy_cleanup(curl);
    }
    return 0;
}

(require '[clj-http.client :as client])

(let [enc-contactIds (java.net.URLEncoder/encode "[\"2723806000097687013\"]" "UTF-8")
      url (str "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts" "?contactIds=" enc-contactIds)]
(def response
  (client/delete url
    {:headers {"Authorization" "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"}
     :as :json}))

(println (:body response))

package main

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

func main() {
    req, _ := http.NewRequest("DELETE", "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts", nil)
    q := req.URL.Query()
    q.Add("contactIds", "[\"2723806000097687013\"]")
    req.URL.RawQuery = q.Encode()
    req.Header.Add("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa")

    resp, _ := http.DefaultClient.Do(req)
    defer resp.Body.Close()
    body, _ := io.ReadAll(resp.Body)
    fmt.Println(string(body))
}

DELETE https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts?contactIds=%5B%222723806000097687013%22%5D HTTP/1.1
Host: https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts?contactIds=%5B%222723806000097687013%22%5D
Authorization: Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa

HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();

SSLContext sslContext = SSLContext.getDefault();
SSLConnectionSocketFactory sslConnectionSocketFactory = new SSLConnectionSocketFactory(sslContext, NoopHostnameVerifier.INSTANCE);
CloseableHttpClient httpclient = httpClientBuilder.setSSLSocketFactory(sslConnectionSocketFactory).build();

URIBuilder uriBuilder = new URIBuilder("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts");
uriBuilder.addParameter("contactIds", "[\"2723806000097687013\"]");
HttpUriRequest requestObj = new HttpDelete(uriBuilder.build());
requestObj.addHeader("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa");

HttpResponse response = httpclient.execute(requestObj);

HttpEntity responseEntity = response.getEntity();
Object responseObject = EntityUtils.toString(responseEntity);
String responseString = responseObject.toString();

const url = 'https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts';

const params = new URLSearchParams({
  'contactIds': '["2723806000097687013"]'
});

const options = {
  method: 'DELETE',
  headers: {
    'Authorization': 'Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa'
  }
};

fetch(url + '?' + params.toString(), options)
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error(error));

contactIds = ["2723806000097687013"]

import java.net.HttpURLConnection
import java.net.URL
import okhttp3.HttpUrl.Companion.toHttpUrl

fun main() {
    val urlBuilder = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts".toHttpUrl().newBuilder()
    urlBuilder.addQueryParameter("contactIds", "[\"2723806000097687013\"]")
    val url = URL(urlBuilder.build().toString())
    val conn = url.openConnection() as HttpURLConnection
    conn.requestMethod = "DELETE"
    conn.setRequestProperty("Authorization", "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa")

    val response = conn.inputStream.bufferedReader().readText()
    println(response)
}

NSString *encodedContactIds = [@"[\"2723806000097687013\"]" stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
NSString *urlString = [NSString stringWithFormat:@"https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts?contactIds=%@", encodedContactIds];
NSURL *url = [NSURL URLWithString:urlString];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:@"DELETE"];
[request setValue:@"Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa" forHTTPHeaderField:@"Authorization"];

NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *task = [session dataTaskWithRequest:request
    completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
        NSString *result = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
        NSLog(@"%@", result);
}];
[task resume];

open Lwt
open Cohttp_lwt_unix

let () =
  let enc_contactIds = Uri.pct_encode "[\"2723806000097687013\"]" in
  let uri = Uri.of_string ("https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts" ^ "?contactIds=" ^ enc_contactIds) in
  let headers = Cohttp.Header.init ()
    |> fun h -> Cohttp.Header.add h "Authorization" "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"
  in
  Lwt_main.run (
    Client.delete ~headers uri >>= fun (_, body) ->
    Cohttp_lwt.Body.to_string body >|= fun s ->
    print_endline s)

$headers = @{
    "Authorization" = "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"
}

$params = @{
    contactIds = "[`"2723806000097687013`"]"
}
$queryString = ($params.GetEnumerator() | ForEach-Object { "$($_.Key)=$([System.Uri]::EscapeDataString($_.Value))" }) -join "&"
$url = "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts" + "?" + $queryString

$response = Invoke-RestMethod -Uri $url -Method DELETE -Headers $headers

$response | ConvertTo-Json

library(httr)

url <- "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts"

params <- list(
  contactIds = "[\"2723806000097687013\"]"
)

response <- DELETE(
  url,
  add_headers(Authorization = "Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa"),
  query = params
)

content(response, "text")

import Foundation

var components = URLComponents(string: "https://projects.zoho.com/api/v3/portal/[PORTAL_ID]/projects/[PROJECT_ID]/contacts")!
components.queryItems = [
    URLQueryItem(name: "contactIds", value: "[\"2723806000097687013\"]")
]
let url = components.url!
var request = URLRequest(url: url)
request.httpMethod = "DELETE"
request.setValue("Bearer 1000.03xxxxxxxxxxxxxxxxxa5317.dxxxxxxxxxxxxxxxxxfa", forHTTPHeaderField: "Authorization")

let semaphore = DispatchSemaphore(value: 0)
let task = URLSession.shared.dataTask(with: request) { data, response, error in
    if let data = data, let result = String(data: data, encoding: .utf8) {
        print(result)
    }
    semaphore.signal()
}
task.resume()
semaphore.wait()