httpclient add

src/main/java/kr/co/swh/lecture/opensource/httpclient/HttpClientDeleteExample.java

@@ -0,0 +1,26 @@
+package kr.co.swh.lecture.opensource.httpclient;
+
+import java.io.IOException;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpDelete;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.util.EntityUtils;
+
+public class HttpClientDeleteExample {
+	public static void main(String[] args) {
+		HttpClient client = HttpClients.createDefault();
+		HttpDelete request = new HttpDelete("주소");
+		try {
+			//	삭제 요청
+			HttpResponse response = client.execute(request);
+			
+			//	응답
+			String result = EntityUtils.toString(response.getEntity());
+			System.out.println(result);
+		} catch (IOException e2) {
+			// TODO Auto-generated catch block
+			e2.printStackTrace();
+		} 
+	}
+}

src/main/java/kr/co/swh/lecture/opensource/httpclient/HttpClientGetExample.java

@@ -0,0 +1,29 @@
+package kr.co.swh.lecture.opensource.httpclient;
+
+import java.io.IOException;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.util.EntityUtils;
+
+public class HttpClientGetExample {
+	public static void main(String[] args) {
+		HttpClient client = HttpClients.createDefault();
+		HttpGet request = new HttpGet("https://raw.githubusercontent.com/park1200656/KnuSentiLex/master/data/SentiWord_info.json");
+		try {
+			//	필요에 따라서는 헤더 추가
+//			request.addHeader("Content-type", "application/json");
+			
+			//	요청
+			HttpResponse response = client.execute(request);
+			
+			//	응답
+			String result = EntityUtils.toString(response.getEntity());
+			System.out.println(result);
+		} catch (IOException e2) {
+			// TODO Auto-generated catch block
+			e2.printStackTrace();
+		}
+	}
+}

src/main/java/kr/co/swh/lecture/opensource/httpclient/HttpClientPostExample.java

@@ -0,0 +1,32 @@
+package kr.co.swh.lecture.opensource.httpclient;
+
+import java.io.IOException;
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.util.EntityUtils;
+
+public class HttpClientPostExample {
+	public static void main(String[] args) {
+		HttpClient client = HttpClients.createDefault();
+		HttpPost request = new HttpPost("주소");
+		try {
+			//	추가할 데이터
+			HttpEntity entity = new StringEntity("전송할 문자열", "UTF-8");
+			request.setEntity(entity);
+			
+			//	전송
+			HttpResponse response = client.execute(request);
+			
+			//	응답
+			String result = EntityUtils.toString(response.getEntity());
+			System.out.println(result);
+		} catch (IOException e2) {
+			// TODO Auto-generated catch block
+			e2.printStackTrace();
+		}
+	}
+}

src/main/java/kr/co/swh/lecture/opensource/httpclient/HttpClientPutExample.java

@@ -0,0 +1,32 @@
+package kr.co.swh.lecture.opensource.httpclient;
+
+import java.io.IOException;
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpPut;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.util.EntityUtils;
+
+public class HttpClientPutExample {
+	public static void main(String[] args) {
+		HttpClient client = HttpClients.createDefault();
+		HttpPut request = new HttpPut("주소");
+		try {
+			//	수정할 데이터
+			HttpEntity entity = new StringEntity("전송할 문자열", "UTF-8");
+			request.setEntity(entity);
+			
+			//	전송
+			HttpResponse response = client.execute(request);
+			
+			//	응답
+			String result = EntityUtils.toString(response.getEntity());
+			System.out.println(result);
+		} catch (IOException e2) {
+			// TODO Auto-generated catch block
+			e2.printStackTrace();
+		}
+	}
+}