HttpClient 또오해영

package com.company;

// IntelliJ, How to add Jar File
// File\ProjectStructure\ProjectSettings\Modules\Dependencies\+\JARsOrDirectories\OK\OK


// import GSON.jar
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import com.google.gson.JsonElement;

// import HttpClient.jar (Apache Component)
import org.apache.hc.client5.http.classic.methods.HttpPost;
import org.apache.hc.client5.http.entity.mime.FileBody;
import org.apache.hc.client5.http.entity.mime.MultipartEntityBuilder;
import org.apache.hc.client5.http.entity.mime.StringBody;
import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
import org.apache.hc.client5.http.impl.classic.CloseableHttpResponse;
import org.apache.hc.client5.http.impl.classic.HttpClients;
import org.apache.hc.core5.http.ContentType;
import org.apache.hc.core5.http.HttpEntity;
import org.apache.hc.core5.http.ParseException;
import org.apache.hc.core5.http.io.entity.EntityUtils;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

public class ShinTest4{
    public static void main(String[] args) throws IOException {
        CloseableHttpClient httpclient = HttpClients.createDefault();
        // close 메소드가 포함된 HttpClient
        try {
        // 인스턴스가 더 이상 필요하지 않고 범위를 벗어나려고 할 때 연결 관리자를 호출하여 종료
            HttpPost httppost = new HttpPost("http://210.217.95.183:8000/analyzer/");
            // 연결할 url(이미지 인식 / 분석 )

            FileBody bin = new FileBody(new File("/home/ehdrud1129/다운로드/OHaeYoung.jpg"));
            // FileBody로 업로드할 이미지 경로 담기
            StringBody comment = new StringBody("missoh.face, object", ContentType.TEXT_PLAIN);
            // StringBody로 업로드할 텍스트 내용 담기

            HttpEntity reqEntity = MultipartEntityBuilder.create()
            // HttpEntity : Request, Response
                    .addPart("image", bin)
                    // Parameter image로 FileBody bin 담기
                    .addPart("modules", comment)
                    // Parameter modules로 StringBody comment 담기
                    .build();
                    // Multipart(HTTP를 통해 File을 Server로 전송하는 Content-type) build

            httppost.setEntity(reqEntity);
            // HttpEntity reqEntity 전송하기
            System.out.println("executing request ");
            // 실행 확인 콘솔

            CloseableHttpResponse response = httpclient.execute(httppost);
            // 전송한 httppost의 실행 결과를 받아오는 CloseableHttpResponse 객체 response 생성
            try {
                System.out.println("----------------------------------------");
                System.out.println(response.getCode());
                // response의 응답확인코드를 콘솔 확인

                HttpEntity resEntity = response.getEntity();
                // response의 엔티티 객체 생성
                if (resEntity != null) {
                // response 엔티티의 내용이 없지 않는 조건
                    String charset = "UTF-8";
                    System.out.println("Response content length: " + resEntity.getContentLength());
                    // response 엔티티의 String 길이 콘솔 확인

                    String content = EntityUtils.toString(response.getEntity(), charset);
                    // String type으로 변수 content 내용 담기
                    System.out.println(content);

                    JsonElement jelement = new JsonParser().parse(content);
                    //  Parsing from String to JSON
                    JsonObject jobject = jelement.getAsJsonObject();

                    JsonArray jarray = jobject.getAsJsonArray("results");
                    // results[]

                    jobject = jarray.get(1).getAsJsonObject();
                    // results[1] : object
                    JsonArray objectArray = jobject.getAsJsonArray("module_result");

                    String object1 = "object{";
                    String description1 = "";
                    String score1 = "";
                    String y1 = "";
                    String h1 = "";
                    String w1 = "";
                    String x1 = "";
                    for (int i = 0; i < objectArray.size(); i++) {
                        jobject = objectArray.get(i).getAsJsonObject();

                        JsonArray labelArray = jobject.getAsJsonArray("label");
                        // results[0 : label
                        JsonObject labelObject = labelArray.get(0).getAsJsonObject();

                        description1 = labelObject.get("description").getAsString();
                        // description

                        score1 = labelObject.get("score").getAsString();
                        // score

                        JsonObject positionObject = jobject.getAsJsonObject("position");
                        // position

                        y1 = positionObject.get("y").getAsString();
                        // y, h, w, x
                        h1 = positionObject.get("h").getAsString();
                        w1 = positionObject.get("w").getAsString();
                        x1 = positionObject.get("x").getAsString();

                        object1 = object1 + "[" + description1 + "," + score1 + "," + y1 + 
                        		"," + h1 + "," + w1 + "," + x1 + "]";
                    }
                    object1 = object1 + "}";
                    System.out.println(object1);


                    jobject = jarray.get(0).getAsJsonObject();
                    // results[0] : face
                    JsonArray faceArray = jobject.getAsJsonArray("module_result");

                    String face0 = "face{";
                    String description0 = "";
                    String score0 = "";
                    String y0 = "";
                    String h0 = "";
                    String w0 = "";
                    String x0 = "";
                    for (int i = 0; i < faceArray.size(); i++) {
                        jobject = faceArray.get(i).getAsJsonObject();
	
                        JsonArray labelArray = jobject.getAsJsonArray("label");
                        // Array label[0]
                        JsonObject labelObject = labelArray.get(0).getAsJsonObject();

                        description0 = labelObject.get("description").getAsString();
                        // description

                        score0 = labelObject.get("score").getAsString();
                        // score

                        JsonObject positionObject = jobject.getAsJsonObject("position");
                        // position

                        y0 = positionObject.get("y").getAsString();
                        // y, h, w, x
                        h0 = positionObject.get("h").getAsString();
                        w0 = positionObject.get("w").getAsString();
                        x0 = positionObject.get("x").getAsString();

                        face0 = face0 + "[" + description0 + "," + score0 + "," + y0 + "," +
                        h0 + "," + w0 + "," + x0 + "]";
                    }
                    face0 = face0 + "}";
                    System.out.println(face0);


                    BufferedOutputStream bs = null;
                    // object 텍스트
                    try {
                        bs = new BufferedOutputStream(new FileOutputStream("/home/ehdrud1129/
                        		다운로드/20200625_httprequest_object_노동경.txt"));
                        bs.write(object1.getBytes());

                    } catch (Exception e) {
                        e.getStackTrace();
                        // TODO: handle exception
                    } finally {
                        bs.close();
                    }

                    BufferedOutputStream bs2 = null;
                    // face 텍스트
                    try {
                        bs2 = new BufferedOutputStream(new FileOutputStream("/home/ehdrud1129
                        		/다운로드/20200625_httprequest_face_노동경.txt"));
                        bs2.write(face0.getBytes());

                    } catch (Exception e) {
                        e.getStackTrace();
                        // TODO: handle exception
                    } finally {
                        bs2.close();
                    }
                }
                EntityUtils.consume(resEntity);
            } finally {
                response.close();
            }
        } catch (IOException | ParseException e) {
            e.printStackTrace();
        } finally {
            httpclient.close();
        }
    }
}