[feat] 의약품 세부 정보 조회 크롤링 (#8)

build.gradle

@@ -26,9 +26,11 @@ dependencies {
 	annotationProcessor 'org.projectlombok:lombok'
 	runtimeOnly 'mysql:mysql-connector-java'
 
-	implementation 'io.jsonwebtoken:jjwt-api:0.11.2'
-	runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.11.2'
-	runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.11.2'
+	implementation 'org.jsoup:jsoup:1.14.3'
+
+	implementation 'io.jsonwebtoken:jjwt-api:0.11.5'
+	runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.11.5'
+	runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.11.5'
 
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 }

src/main/java/com/nadoyagsa/pillaroid/component/JsoupComponent.java

@@ -0,0 +1,95 @@
+package com.nadoyagsa.pillaroid.component;
+
+import com.nadoyagsa.pillaroid.dto.Appearance;
+import com.nadoyagsa.pillaroid.dto.Medicine;
+import org.jsoup.Connection;
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+import org.springframework.stereotype.Component;
+
+import java.io.IOException;
+
+@Component
+public class JsoupComponent {
+    public Medicine getMedicineInfo() {
+        final String medicineUrl = "";
+
+        Connection conn = Jsoup.connect(medicineUrl);
+        try {
+            Document document = conn.get();
+
+            Elements nameElements = document.getElementsByClass("stress");
+            if (nameElements.size() > 0) {
+                Element parent = nameElements.get(0).parent();
+                // 네이버 의약품 검색 크롤링 중 <p></p>로 인해 잘린 부분이 있을 수 있어서 다음으로 변경
+                String parentProcessed = parent.html().replace("</p>\n<p></p>", "").replace("<p></p>", "");
+
+                Document documentProcessed = Jsoup.parse(parentProcessed);
+
+                return getMedicineInfo(documentProcessed);
+            }
+            return getMedicineInfo(document);
+        } catch (IOException e) { e.printStackTrace(); }
+
+        return null;
+    }
+
+    public Medicine getMedicineInfo(Document document) {    // 지식백과에서의 의약품명 크롤링
+        Medicine medicine = new Medicine();
+
+        Elements nameElements = document.getElementsByClass("stress");
+        for (Element nameElement : nameElements) {    // 외형정보, 성분정보, 저장방법, 효능효과, 용법용량, 사용상 주의사항
+            String topic = nameElement.text();
+            Element textElement = nameElement.nextElementSibling();
+
+            if (textElement != null) {
+                String text = textElement.html()
+                        .replace("<br>", "\n")          // 줄바꿈 모두 저장
+                        .replaceAll("<[^>]*>", "");     // 태그 모두 제거
+
+                switch (topic) {
+                    case "외형정보":
+                        Appearance appearanceInfo = new Appearance();
+
+                        String[] splitTopic = text.split("·");
+                        for (String subTopic : splitTopic) {
+                            String[] information = subTopic.split(":");
+
+                            if (information[0].contains("성상"))
+                                appearanceInfo.setAppearance(information[1].trim());
+                            else if (information[0].contains("제형"))
+                                appearanceInfo.setFormulation(information[1].trim());
+                            else if (information[0].contains("모양"))
+                                appearanceInfo.setShape(information[1].trim());
+                            else if (information[0].contains("색상"))
+                                appearanceInfo.setColor(information[1].trim());
+                            else if (information[0].contains("분할선"))
+                                appearanceInfo.setDividingLine(information[1].trim());
+                            else if (information[0].contains("식별표기"))
+                                appearanceInfo.setIdentificationMark(information[1].trim());
+                        }
+                        medicine.setAppearanceInfo(appearanceInfo);
+                        break;
+                    case "성분정보":
+                        medicine.setIngredient(text);
+                        break;
+                    case "저장방법":
+                        medicine.setSave(text);
+                        break;
+                    case "효능효과":
+                        medicine.setEfficacy(text);
+                        break;
+                    case "용법용량":
+                        medicine.setUsage(text);
+                        break;
+                    case "사용상 주의사항":
+                        medicine.setPrecautions(text);
+                        break;
+                }
+            }
+        }
+        return medicine;
+    }
+}

src/main/java/com/nadoyagsa/pillaroid/controller/MedicineController.java

@@ -0,0 +1,27 @@
+package com.nadoyagsa.pillaroid.controller;
+
+import com.nadoyagsa.pillaroid.dto.Medicine;
+import com.nadoyagsa.pillaroid.service.MedicineService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletRequest;
+
+@RestController
+@RequestMapping(value = "/medicine")
+public class MedicineController {
+    private final MedicineService medicineService;
+
+    @Autowired
+    public MedicineController(MedicineService medicineService) {
+        this.medicineService = medicineService;
+    }
+
+    //TODO: 추후에 medicine명 혹은 품목일련번호로 전달받아야 함
+    @GetMapping("/info")
+    public Medicine getMedicineInfo(HttpServletRequest request) {
+        return medicineService.getMedicineInfo();
+    }
+}

src/main/java/com/nadoyagsa/pillaroid/dto/Appearance.java

@@ -0,0 +1,19 @@
+package com.nadoyagsa.pillaroid.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class Appearance {
+    private String appearance;          // 성상
+    private String formulation;         // 제형
+    private String shape;               // 모양
+    private String color;               // 색상
+    private String dividingLine;        // 분할선
+    private String identificationMark;  // 식별표기
+}

src/main/java/com/nadoyagsa/pillaroid/dto/Medicine.java

@@ -0,0 +1,16 @@
+package com.nadoyagsa.pillaroid.dto;
+
+import lombok.*;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class Medicine {
+    private Appearance appearanceInfo;      // 외형정보
+    private String ingredient;      // 성분정보
+    private String save;            // 저장방법
+    private String efficacy;        // 효능효과
+    private String usage;           // 용법용량
+    private String precautions;     // 사용상 주의사항
+}

src/main/java/com/nadoyagsa/pillaroid/service/MedicineService.java

@@ -0,0 +1,20 @@
+package com.nadoyagsa.pillaroid.service;
+
+import com.nadoyagsa.pillaroid.component.JsoupComponent;
+import com.nadoyagsa.pillaroid.dto.Medicine;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class MedicineService {
+    private final JsoupComponent jsoupComponent;
+
+    @Autowired
+    public MedicineService(JsoupComponent jsoupComponent) {
+        this.jsoupComponent = jsoupComponent;
+    }
+
+    public Medicine getMedicineInfo() {
+        return jsoupComponent.getMedicineInfo();
+    }
+}