#6 #73 第六次作业

AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/Net1414080903124/Net1414080903124Activity.java

@@ -35,6 +35,10 @@ public void click4(View view) {
         Intent intent = new Intent(this, Net1414080903124bangActivity.class);
         startActivity(intent);
     }
+    public void click5(View view) {
+        Intent intent = new Intent(this, Net1414080903124AnalysisJson.class);
+        startActivity(intent);
+    }
 
 }
 

AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903124/Net1414080903124AnalysisJson.java

@@ -0,0 +1,70 @@
+package edu.hzuapps.androidlabs.homeworks.net1414080903124;
+
+import android.os.Handler;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.widget.TextView;
+
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import edu.hzuapps.androidlabs.R;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+
+;
+
+public class Net1414080903124AnalysisJson extends AppCompatActivity {
+    private String soft_name;
+    private String developer;
+    private String version;
+    private TextView GithubResponse;
+    private Handler handler = null;
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_net1414080903124_analysis_json);
+        handler = new Handler();
+        GithubResponse = (TextView) findViewById(R.id.analysis_json);
+        Request();
+    }
+    private void Request() {
+        new Thread(){
+            @Override
+            public void run() {
+                try {
+                    OkHttpClient client = new OkHttpClient();
+                    Request request = new Request.Builder().url("https://raw.githubusercontent.com/1414080903124/android-labs-2017/master/AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903124/Net141408093116SoftInfo.json").build();//目标地址
+                    Response response = client.newCall(request).execute();
+                    String responseData = response.body().string();
+                    Analysis(responseData);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+                handler.post(runnableUi);
+            }
+        }.start();
+    }
+    /*解析json文件*/
+    private void Analysis(String jsonData) {
+        try {
+            JSONArray jsonArray = new JSONArray(jsonData);
+            for (int i = 0; i < jsonArray.length(); i++) {
+                JSONObject jsonObject = jsonArray.getJSONObject(i);
+                soft_name= jsonObject.getString("soft_name");
+                developer= jsonObject.getString("developer");
+                version = jsonObject.getString("version");
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+    /*更新UI*/
+    Runnable runnableUi = new Runnable() {
+        public void run() {
+            GithubResponse.setText("软件名: " + soft_name + "\n" + "\n" + "开发者: " + developer + "\n" + "\n" + "版本号: " + version + "\n" + "\n");//显示解析结果
+        }
+    };
+}

AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903124/Net141408093116SoftInfo.json

@@ -0,0 +1 @@
+[{"soft_name":"WALLET","developer":"WBQ","version":"1.0"}]

AndroidLabs/app/src/main/res/layout/activity_net1414080903124.xml

@@ -40,6 +40,16 @@
       android:layout_height="wrap_content"
       android:id="@+id/button8"
       android:onClick="click4" />
+  <Button
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:id="@+id/soft_info"
+      android:text="软件信息"
+      android:layout_marginTop="23dp"
+      android:layout_alignTop="@+id/imageView"
+      android:layout_alignStart="@+id/login_button"
+      android:onClick="click5"/>
+
 </LinearLayout>
 
 

AndroidLabs/app/src/main/res/layout/activity_net1414080903124_analysis_json.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/activity_net1414080903124_analysis_json"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context="edu.hzuapps.androidlabs.homeworks.net1414080903124.Net1414080903124AnalysisJson">
+    <TextView
+           android:layout_width="match_parent"
+           android:layout_height="match_parent"
+           android:id="@+id/analysis_json"/>
+</RelativeLayout>

AndroidLabs/app/src/main/res/layout/activity_net1414080903124query.xml

@@ -28,5 +28,6 @@
         android:layout_marginTop="39dp"
         android:id="@+id/button6"
         android:layout_below="@+id/textView"
-        android:layout_alignParentEnd="true"/>
+        android:layout_alignParentEnd="true"
+        android:onClick="click5"/>
 </RelativeLayout>