IP地址查询 API

<?php
$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => "http://api.toolfk.com/api/ip",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "token=用户中心获取&ip=113.108.182.52",
  CURLOPT_HTTPHEADER => array(
    "Content-Type: application/x-www-form-urlencoded",
  ),
));

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

OkHttpClient client = new OkHttpClient();

MediaType mediaType = MediaType.parse("application/x-www-form-urlencoded");
RequestBody body = RequestBody.create(mediaType, "token=用户中心获取&ip=113.108.182.52");
Request request = new Request.Builder()
  .url("http://api.toolfk.com/api/ip")
  .post(body)
  .addHeader("Content-Type", "application/x-www-form-urlencoded")
  .build();

Response response = client.newCall(request).execute();

import requests

url = "http://api.toolfk.com/api/ip"

payload = "token=用户中心获取&ip=113.108.182.52"
headers = {'Content-Type': "application/x-www-form-urlencoded"}

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

print(response.text)

var data = "token=用户中心获取&ip=113.108.182.52";

var xhr = new XMLHttpRequest();
xhr.withCredentials = true;

xhr.addEventListener("readystatechange", function () {
    if (this.readyState === 4) {
        if (this.readyState === 4 && this.status >= 400) {
            layer.msg('Request failed: ' + this.status);
        }
    }
});

xhr.open("POST", "http://api.toolfk.com/api/ip");
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

xhr.send(data);

package main

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

func main() {
	url := "http://api.toolfk.com/api/ip"
	payload := strings.NewReader("token=用户中心获取&ip=113.108.182.52")

	req, _ := http.NewRequest("POST", url, payload)
	req.Header.Add("Content-Type", "application/x-www-form-urlencoded")

	res, _ := http.DefaultClient.Do(req)
	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))
}