package com.nanometer.smartlab.util;

import com.nanometer.smartlab.exception.BusinessException;
import com.nanometer.smartlab.exception.ExceptionEnumCode;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

import javax.swing.text.html.parser.Entity;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.List;

public class HttpUtil {


    public static String doGet(String url, List<NameValuePair> params){
        try{
            CloseableHttpClient client = HttpClients.createDefault();
            URIBuilder builder = new URIBuilder(url);
            URIBuilder uriBuilder = builder.setParameters(params);
            HttpGet get = new HttpGet(uriBuilder.build());
            CloseableHttpResponse res = client.execute(get);
            return EntityUtils.toString(res.getEntity(), "UTF-8");
        } catch (IOException | URISyntaxException e) {
            e.printStackTrace();
            throw new BusinessException(ExceptionEnumCode.SYS_ERR, "GET请求发生错误，请检查代码");
        }


    }
}