using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
using UnityEngine.UI;
using UnityEngine.Networking;

public class HttpController : MonoBehaviour
{
    public InputField zip;
    public void BtClick()
    {
        StartCoroutine(HttpConnect());
    }
    IEnumerator HttpConnect()
    {
        string url = "https://zip-cloud.appspot.com/api/search?zipcode=" + zip.text;
        UnityWebRequest uwr = UnityWebRequest.Get(url);
        yield return uwr.SendWebRequest();
        if(uwr.isNetworkError || uwr.isHttpError)
        {
            Debug.Log(uwr.error);
        }
        else
        {
            Debug.Log(uwr.downloadHandler.text);
        }
    }
}

Json-parse してみよう。

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
using UnityEngine.UI;
using UnityEngine.Networking;

public class HttpController : MonoBehaviour
{
    public InputField zip;
    
   
    public void BtClick()
    {
        StartCoroutine(HttpConnect());
    }
    IEnumerator HttpConnect()
    {
        string url = "https://zip-cloud.appspot.com/api/search?zipcode=" + zip.text;
        UnityWebRequest uwr = UnityWebRequest.Get(url);
        yield return uwr.SendWebRequest();
        if(uwr.isNetworkError || uwr.isHttpError)
        {
            Debug.Log(uwr.error);
        }
        else
        {
            string json = uwr.downloadHandler.text;
            //Debug.Log(json);
            ResultData resultData = 
                JsonUtility.FromJson<ResultData>(json);
            Debug.Log(resultData.results[0].address1);

           
        }
    }
}
[Serializable]
class ResultData
{
    public List<Address> results;
}
[Serializable]
class Address
{
    public string address1;
    public string address2;
    public string address3;
    public string zipcode;
}

BMI-APP

bmiapi
https://joytas.net/php/bmi/api.php?weight=66&height=175

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Networking;
using System;

public class CanvasController : MonoBehaviour
{
    public InputField height;
    public InputField weight;
    public Text resultText;
    public Image resultImage;
   
    public void BtClick()
    {
        StartCoroutine(HttpConnect());
    }
    IEnumerator HttpConnect()
    {
        string url = $"https://joytas.net/php/bmi/api.php?weight={weight.text}&height={height.text}";
        UnityWebRequest uwr = UnityWebRequest.Get(url);
        yield return uwr.SendWebRequest();
        if(uwr.isHttpError || uwr.isNetworkError)
        {
            Debug.Log(uwr.error);
        }
        else
        {
            string json = uwr.downloadHandler.text;
            Debug.Log(uwr.downloadHandler.text);
            Result result = JsonUtility.FromJson<Result>(json);
            Debug.Log(result.bmi);
            string imgUrl = result.imgPath;
            UnityWebRequest imgUwr =
                UnityWebRequestTexture.GetTexture(imgUrl);
            yield return imgUwr.SendWebRequest();
            if(imgUwr.isHttpError || imgUwr.isNetworkError)
            {
                Debug.Log(imgUwr.error);
            }
            else
            {
                Texture texture =
                    DownloadHandlerTexture.GetContent(imgUwr);
                resultImage.sprite =
                    Sprite.Create((Texture2D)texture,
                    new Rect(0, 0, texture.width, texture.height),
                    new Vector2(0.5f, 0.5f));
                resultText.text = $"Your BMI is {result.bmi}";


            }
        }
    }
}
[Serializable]
class Result
{
    public float bmi;
    public string imgPath;
}

scoreapiのurl

url
https://joytas.net/php/scoreapi/GetRanking.php?name=mjpurin&score=32000&sex=0&count=100