package com.nationalelectirc.utils;
import org.apache.http.HttpEntity;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.EntityBuilder;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
import org.json.JSONException;
import org.json.JSONObject;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.sun.org.apache.regexp.internal.recompile;

import java.io.IOException;
import java.nio.charset.StandardCharsets;

import static org.apache.http.HttpStatus.SC_OK;

public final class HttpClient {

    private static final RequestConfig REQUEST_CONFIG = RequestConfig.custom().setSocketTimeout(15000).setConnectTimeout(10000).build();
    private static final RequestConfig REQUEST_CONFIG_SPECIAL_OVERTIME=RequestConfig.custom().setSocketTimeout(5000).setConnectTimeout(5000).build();
    /**
     * 采用Get方式发送请求，获取响应数据
     * @param url
     * @return
     */
    public static JSONObject httpGet(String url){
        CloseableHttpClient client = HttpClientBuilder.create().build();
        HttpGet httpGet = new HttpGet(url);
        httpGet.setConfig(REQUEST_CONFIG);
        try {
            CloseableHttpResponse chr = client.execute(httpGet);
            //int statusCode = chr.getStatusLine().getStatusCode();
            /*if (SC_OK != statusCode) {
                throw new RuntimeException(String.format("%s查询出现异常", url));
            }*/
            String entity = EntityUtils.toString(chr.getEntity(), StandardCharsets.UTF_8);
            JSONObject object = new JSONObject(entity);
            
            return object;
        } catch (Exception e) {
            
            throw new RuntimeException(String.format("%s", url) + "查询出现异常");
        } finally {
            try {
                client.close();
            } catch (IOException e) {
                
            }
        }
    }

    /**
     * 采用Post方式发送请求，获取响应数据
     *
     * @param url        url地址
     * @param param  参数值键值对的字符串
     * @return
     */
    public static String httpPost(String url, String param) {
        CloseableHttpClient client = HttpClientBuilder.create().build();
        try {
            HttpPost post = new HttpPost(url);
            EntityBuilder builder = EntityBuilder.create();
            builder.setContentType(ContentType.APPLICATION_JSON);
            builder.setText(param);
            post.setEntity(builder.build());

            CloseableHttpResponse response = client.execute(post);
            int statusCode = response.getStatusLine().getStatusCode();

            HttpEntity entity = response.getEntity();
            String data = EntityUtils.toString(entity, StandardCharsets.UTF_8);
            return data;
        } catch(Exception e){
            throw new RuntimeException(e.getMessage());
        } finally {
            try{
                client.close();
            }catch(Exception ex){ }
        }
    }
    
    /**
     * 采用Get方式发送请求，获取响应数据,特殊的超时
     * @param url
     * @return
     */
    public static JSONObject httpGetSpecialTimeOut(String url){
        CloseableHttpClient client = HttpClientBuilder.create().build();
        HttpGet httpGet = new HttpGet(url);
        httpGet.setConfig(REQUEST_CONFIG_SPECIAL_OVERTIME);
        try {
            CloseableHttpResponse chr = client.execute(httpGet);
            //int statusCode = chr.getStatusLine().getStatusCode();
            /*if (SC_OK != statusCode) {
                throw new RuntimeException(String.format("%s查询出现异常", url));
            }*/
            String entity = EntityUtils.toString(chr.getEntity(), StandardCharsets.UTF_8);
            JSONObject object = new JSONObject(entity);
           
            return object;
        } catch (Exception e) {
        	 JSONObject jsonObject=new JSONObject();
             try {
				jsonObject.put("getFail", true);
			} catch (JSONException jsonParseException) {
				// TODO Auto-generated catch block
				jsonParseException.printStackTrace();
			}
                 
             return jsonObject;
//            throw new RuntimeException(String.format("%s", url) + "查询出现异常");
        } finally {
            try {
                client.close();
            } catch (IOException e) {
                
            }
        }
    }
    /**
     * 采用Post方式发送请求，获取响应数据,特殊的超时
     * @param url
     * @return
     */
    public static JSONObject httpPostSpecialTimeOut(String url, String param){
    	CloseableHttpClient client = HttpClientBuilder.create().build();
    	HttpPost httpPost = new HttpPost(url);
    	httpPost.setConfig(REQUEST_CONFIG_SPECIAL_OVERTIME);
    	
    	
    	try {
        	EntityBuilder builder = EntityBuilder.create();
            builder.setContentType(ContentType.APPLICATION_JSON);
            builder.setText(param);
            httpPost.setEntity(builder.build());
    		CloseableHttpResponse chr = client.execute(httpPost);
    		//int statusCode = chr.getStatusLine().getStatusCode();
    		/*if (SC_OK != statusCode) {
                throw new RuntimeException(String.format("%s查询出现异常", url));
            }*/
    		String entity = EntityUtils.toString(chr.getEntity(), StandardCharsets.UTF_8);
    		
    		JSONObject object = new JSONObject(entity);
    		
    		return object;
    	} catch (Exception e) {
    		JSONObject jsonObject=new JSONObject();
    		try {
    			jsonObject.put("getFail", true);
    		} catch (JSONException jsonParseException) {
    			// TODO Auto-generated catch block
    			jsonParseException.printStackTrace();
    		}
    		
    		return jsonObject;
//            throw new RuntimeException(String.format("%s", url) + "查询出现异常");
    	} finally {
    		try {
    			client.close();
    		} catch (IOException e) {
    			e.printStackTrace();
    		}
    	}
    }
    
    public static JSONArray httpPostSpecialTimeOutToArray(String url, String param) throws Exception{
    	CloseableHttpClient client = HttpClientBuilder.create().build();
    	HttpPost httpPost = new HttpPost(url);
    	httpPost.setConfig(REQUEST_CONFIG_SPECIAL_OVERTIME);
    	
    	JSONArray object =new JSONArray();
    	try {
        	EntityBuilder builder = EntityBuilder.create();
            builder.setContentType(ContentType.APPLICATION_JSON);
            builder.setText(param);
            httpPost.setEntity(builder.build());
    		CloseableHttpResponse chr = client.execute(httpPost);
    		//int statusCode = chr.getStatusLine().getStatusCode();
    		/*if (SC_OK != statusCode) {
                throw new RuntimeException(String.format("%s查询出现异常", url));
            }*/
    		String entity = EntityUtils.toString(chr.getEntity(), StandardCharsets.UTF_8);
    		
    		 object = JSON.parseArray(entity);
    		
    	} catch (Exception e) {
    		e.printStackTrace();
            throw new Exception("查询出现异常");
    	} finally {
    		try {
    			client.close();
    		} catch (IOException e) {
    			e.printStackTrace();
    		}
    	}
		return object;

    }
}