import org.apache.http.Consts;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.*;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.entity.mime.content.*;
import org.apache.http.impl.client.*;
import org.apache.http.util.EntityUtils;
import org.junit.Test;

import java.io.File;
import java.io.IOException;
import java.nio.charset.Charset;

public class UploadTest {

    @Test
    public void test(){
    }

    public void upload(String localFile){
        CloseableHttpClient httpClient = null;
        CloseableHttpResponse response = null;
        try {
            httpClient = HttpClients.createDefault();

            // 把一个普通参数和文件上传给下面这个地址 是一个servlet
            HttpPost httpPost = new HttpPost("http://epcf.chfcloud.com:8081/epc/epc-tenant/tenant/masterValue/import");

            httpPost.addHeader("Cookie", "JSESSIONID=41504D4F245D0B9F0F034E5BADB171AD; fingerprint=7fc9d031a5d3fbde7343392257c4268c; bfd_g=undefined; bfd_g=undefined; serviceId=eLU6xd2nmuk%3D; tenantID=qa4vwpIh+Mus2Pjiu09LAg%3D%3D; Language=Iq8Sdc%2BYWYk%3D; permType=P7Q4CSsApuw%3D; tma=241884240.33854200.1557119272151.1557292553911.1557365279225.4; token=BPG3hF9UWNmO7OBRpjNp0oENWJgfCHvM%2B58djIgshLh%2BQigidzZmwA%3D%3D; openId=ydEWUiJPrfVJCuAHnqAw7H5CKCJ3NmbA; userName=efSfn2jNU4JRlAosdzDuHw%3D%3D; tenantId=r6pkH34cVxMTQfifA2D6wg%3D%3D; companyId=QmvgZmMzI4U%3D; companyMasterId=moNwga7f%2FaA%3D; tmc=1.241884240.84620408.1557384141104.1557384141104.1557384141104; tmd=35.241884240.33854200.1557119272151.");

            // 把文件转换成流对象FileBody
            FileBody bin = new FileBody(new File(localFile));

            StringBody defineCode = new StringBody("N111", ContentType.create(
                    "text/plain", Consts.UTF_8));
//            StringBody password = new StringBody("123456", ContentType.create(
//                    "text/plain", Consts.UTF_8));

            HttpEntity reqEntity = MultipartEntityBuilder.create()
                    // 相当于<input type="file" name="file"/>
                    .addPart("file", bin)

                    // 相当于<input type="text" name="userName" value=userName>
                    .addPart("defineCode", defineCode)
//                    .addPart("pass", password)
                    .build();

            httpPost.setEntity(reqEntity);

            // 发起请求 并返回请求的响应
            response = httpClient.execute(httpPost);

            System.out.println("The response value of token:" + response.getFirstHeader("token"));

            // 获取响应对象
            HttpEntity resEntity = response.getEntity();
            if (resEntity != null) {
                // 打印响应长度
                System.out.println("Response content length: " + resEntity.getContentLength());
                // 打印响应内容
                System.out.println(EntityUtils.toString(resEntity, Charset.forName("UTF-8")));
            }

            // 销毁
            EntityUtils.consume(resEntity);
        }catch (Exception e){
            e.printStackTrace();
        }finally {
            try {
                if(response != null){
                    response.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }

            try {
                if(httpClient != null){
                    httpClient.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}