connection pert

app/src/main/AndroidManifest.xml

@@ -25,4 +25,6 @@
     <!-- 位置情報 ネットワークから -->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_COARSE_UPDATES" />
+    <!-- to connect internet -->
+    <uses-permission android:name="android.permission.INTERNET"/>
 </manifest>

app/src/main/java/pmv02/ppr/yuichi10/github/com/joinevents/DataManage.java

@@ -0,0 +1,8 @@
+package pmv02.ppr.yuichi10.github.com.joinevents;
+
+/**
+ * Created by yuichi on 8/25/15.
+ */
+public class DataManage {
+    public void DataManege(){};
+}

app/src/main/java/pmv02/ppr/yuichi10/github/com/joinevents/HttpCommunication.java

@@ -0,0 +1,97 @@
+package pmv02.ppr.yuichi10.github.com.joinevents;
+
+import android.content.Entity;
+import android.net.Uri;
+import android.util.Log;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.HttpStatus;
+import org.apache.http.NameValuePair;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.ResponseHandler;
+import org.apache.http.client.entity.UrlEncodedFormEntity;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.impl.client.DefaultHttpClient;
+import org.apache.http.message.BasicNameValuePair;
+import org.apache.http.util.EntityUtils;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Created by yuichi on 8/25/15.
+ */
+public class HttpCommunication {
+    Uri.Builder mBuilder;
+    String mUri;
+    //Post parameters
+    List<NameValuePair> postParams = new ArrayList<NameValuePair>();
+
+    public void HttpCommunication(String serverName, String path){
+        //Uri for get
+        mBuilder = new Uri.Builder();
+        mBuilder.scheme("http");
+        mBuilder.encodedAuthority(serverName);
+        mBuilder.path("/" + path + "/");
+        //Uri for post
+        mUri = "http:" + serverName + "/" + path + "/";
+    }
+
+    public void setURL(String serverName, String path){
+        mBuilder.scheme("http");
+        mBuilder.encodedAuthority(serverName);
+        mBuilder.path("/"+path+"/");
+    }
+
+    //set parameter for get
+    public void setGetParameter(String key1, String key2) {
+        mBuilder.appendQueryParameter(key1, key2);
+    }
+
+    //set parameter for post
+    public void setPostParameter(String key1, String key2){
+        postParams.add(new BasicNameValuePair(key1, key2));
+    }
+
+    //try to do get
+    public void Get(){
+        HttpGet request = new HttpGet(mBuilder.build().toString());
+        DefaultHttpClient httpClient = new DefaultHttpClient();
+        try{
+            String result = httpClient.execute(request, new ResponseHandler<String>() {
+                @Override
+                public String handleResponse(HttpResponse httpResponse) throws ClientProtocolException, IOException {
+                    switch (httpResponse.getStatusLine().getStatusCode()){
+                        case HttpStatus.SC_OK:
+                            return EntityUtils.toString(httpResponse.getEntity(), "UTF-8");
+                        case HttpStatus.SC_NOT_FOUND:
+                            throw new RuntimeException("There are no data");
+                        default:
+                            throw new RuntimeException("something wrong");
+                    }
+                }
+            });
+            Log.d("test", result);
+        }catch (ClientProtocolException e){
+            throw new RuntimeException(e);
+        }catch (IOException e){
+            throw new RuntimeException(e);
+        }finally {
+            httpClient.getConnectionManager().shutdown();
+        }
+    }
+
+    public void Post() {
+        HttpPost request = new HttpPost(mUri);
+        DefaultHttpClient httpClient = new DefaultHttpClient();
+        HttpResponse res = null;
+        try {
+            request.setEntity(new UrlEncodedFormEntity(postParams, "utf-8"));
+            res = httpClient.execute(request);
+        }catch (IOException e){
+            e.printStackTrace();
+        }
+    }
+}