package com.sincere.common.util;

import com.alibaba.fastjson.JSONObject;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.InputStreamRequestEntity;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.RequestEntity;
import org.apache.http.HttpEntity;
import org.apache.http.HttpStatus;
import org.apache.http.client.config.RequestConfig;
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.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.List;

import static jdk.nashorn.internal.runtime.ECMAErrors.getMessage;

/**
 * HttpClient4.3工具类
 * @author chen
 * @version 1.0
 * @date 2019/10/11 0011 10:17
 */
public class HttpClientUtils {

    private static RequestConfig requestConfig = null;

    static {
        // 设置请求和传输超时时间
        requestConfig = RequestConfig.custom().setSocketTimeout(5000).setConnectTimeout(5000).build();
    }

    public static void main(String[] args){
//        String url = "http://http://zhktest.114school.com.cn/szkjapi/toyxy/addTeacherOrg" ;
//        String json = "{\"name\": \"子部门\",\"groupname\": \"父部门\",\"schoolid\": \"16\",\"token\": \"05719991\"}" ;
//        JSONObject jsonObject = HttpClientUtils.httpPostJson(url,json);
//        System.out.println(jsonObject.toJSONString());

        String url = "http://campus.myjxt.com/api/Room/GetListPageRoom" ;
        String json = "PageIndex=1&roomId=6583&pageSize=9999" ;
        JSONObject jsonObject = HttpClientUtils.httpPost(url,json);
        System.out.println(jsonObject.toJSONString());
    }

    /**
     * post请求传输json参数
     * @param url  url地址
     * @param jsonParam 参数
     * @return
     */
    public static JSONObject httpPostJson(String url, String jsonParam) {
        // post请求返回结果
        CloseableHttpClient httpClient = HttpClients.createDefault();
        JSONObject jsonResult = null;
        HttpPost httpPost = new HttpPost(url);
        // 设置请求和传输超时时间
        httpPost.setConfig(requestConfig);
        try {
            if (null != jsonParam) {
                // 解决中文乱码问题
                StringEntity entity = new StringEntity(jsonParam, "utf-8");
                entity.setContentEncoding("UTF-8");
                entity.setContentType("application/json");
                httpPost.setEntity(entity);
            }
            CloseableHttpResponse result = httpClient.execute(httpPost);
            // 请求发送成功，并得到响应
            if (result.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
                String str = "";
                // 读取服务器返回过来的json字符串数据
                str = EntityUtils.toString(result.getEntity(), "utf-8");
                // 把json字符串转换成json对象
                jsonResult = JSONObject.parseObject(str);

            }
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            httpPost.releaseConnection();
        }
        return jsonResult;
    }

    /**
     * post请求传输String参数 例如：name=Jack&sex=1&type=2
     * Content-type:application/x-www-form-urlencoded
     * @param url            url地址
     * @param strParam       参数
     * @return
     */
    public static JSONObject httpPost(String url, String strParam) {
        // post请求返回结果
        CloseableHttpClient httpClient = HttpClients.createDefault();
        JSONObject jsonResult = null;
        HttpPost httpPost = new HttpPost(url);
        httpPost.setConfig(requestConfig);
        try {
            if (null != strParam) {
                // 解决中文乱码问题
                StringEntity entity = new StringEntity(strParam, "utf-8");
                entity.setContentEncoding("UTF-8");
                entity.setContentType("application/x-www-form-urlencoded");
                httpPost.setEntity(entity);
            }
            CloseableHttpResponse result = httpClient.execute(httpPost);
            // 请求发送成功，并得到响应
            if (result.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
                String str = "";
                // 读取服务器返回过来的json字符串数据
                str = EntityUtils.toString(result.getEntity(), "utf-8");
                // 把json字符串转换成json对象
                jsonResult = JSONObject.parseObject(str);
            }
        } catch (IOException e) {

        } finally {
            httpPost.releaseConnection();
        }
        return jsonResult;
    }

    /**
     * 发送get请求
     * @param url 路径
     * @return
     */
    public static JSONObject httpGet(String url) {
        // get请求返回结果
        JSONObject jsonResult = null;
        CloseableHttpClient client = HttpClients.createDefault();
        // 发送get请求
        HttpGet request = new HttpGet(url);
        request.setConfig(requestConfig);
        try {
            CloseableHttpResponse response = client.execute(request);
            // 请求发送成功，并得到响应
            if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
                // 读取服务器返回过来的json字符串数据
                HttpEntity entity = response.getEntity();
                String strResult = EntityUtils.toString(entity, "utf-8");
                // 把json字符串转换成json对象
                jsonResult = JSONObject.parseObject(strResult);
            }
        } catch (IOException e) {

        } finally {
            request.releaseConnection();
        }
        return jsonResult;
    }

    public static String httpGet2(String url) {
        // get请求返回结果
        JSONObject jsonResult = null;
        String result = "" ;
        CloseableHttpClient client = HttpClients.createDefault();
        // 发送get请求
        HttpGet request = new HttpGet(url);
        request.setConfig(requestConfig);
        try {
            CloseableHttpResponse response = client.execute(request);
            // 请求发送成功，并得到响应
            if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
                // 读取服务器返回过来的json字符串数据
                HttpEntity entity = response.getEntity();
                String strResult = EntityUtils.toString(entity, "utf-8");
                // 把json字符串转换成json对象
                //jsonResult = JSONObject.parseObject(strResult);
                result = strResult;
            }
        } catch (IOException e) {

        } finally {
            request.releaseConnection();
        }
        return result;
    }


    public static InputStream GetFileInputStream(String fileUrl){
        try{
            URL url = new URL(fileUrl);
            HttpURLConnection conn = (HttpURLConnection)url.openConnection();
            //设置超时间为3秒
            conn.setConnectTimeout(8*1000);
            //得到输入流
            InputStream inputStream = conn.getInputStream();

            return inputStream ;
        }catch (Exception e){

        }
        return null ;
    }

    /**
     *
     * @param wsdl
     * @param ns
     * @param method
     * @param list 参数
     * @return
     */
    public synchronized static String invoiceWebService(String wsdl, String ns, String method, List<String> list){
        StringBuffer stringBuffer = new StringBuffer();
        //拼接参数
        for (int i = 0; i < list.size(); i++) {
            stringBuffer.append("<arg" + i + ">" + list.get(i) + "</arg" + i + ">");
        }
        //拼接SOAP
        StringBuffer soapRequestData = new StringBuffer("");
        soapRequestData.append("<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:ser=\"http://service.info.employee.staffing.talentbase.neusoft.com/\">");
        soapRequestData.append("<soapenv:Header/>");
        soapRequestData.append("<soapenv:Body>");
        soapRequestData.append("<ser:" + method + ">");
        soapRequestData.append(stringBuffer);
        soapRequestData.append("</ser:" + method + ">");
        soapRequestData.append("</soapenv:Body>" + "</soapenv:Envelope>");
        PostMethod postMethod = new PostMethod(wsdl);
        // 然后把Soap请求数据添加到PostMethod中
        byte[] b = null;
        InputStream is = null;
        try {
            b = soapRequestData.toString().getBytes("utf-8");
            is = new ByteArrayInputStream(b, 0, b.length);
            RequestEntity re = new InputStreamRequestEntity(is, b.length, "text/xml; charset=UTF-8");
            postMethod.setRequestEntity(re);
            HttpClient httpClient = new HttpClient();
            int status = httpClient.executeMethod(postMethod);
            if (status == 200) {
                return postMethod.getResponseBodyAsString() ;
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try{
                if (is != null) {
                    is.close();
                }
            }catch (Exception e){

            }
        }
        return null;
    }
}