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diff --git a/soft1614080902444/app/java/edu/hzuapps/androidlabs/soft1614080902444/DownloadActivity.java b/soft1614080902444/app/java/edu/hzuapps/androidlabs/soft1614080902444/DownloadActivity.java
new file mode 100644
index 000000000..501f4b736
--- /dev/null
+++ b/soft1614080902444/app/java/edu/hzuapps/androidlabs/soft1614080902444/DownloadActivity.java
@@ -0,0 +1,83 @@
+package edu.hzuapps.androidlabs.soft1614080902444;
+ import android.support.v7.app.AppCompatActivity;
+ import java.io.File;
+ import java.io.FileOutputStream;
+ import java.io.IOException;
+ import java.io.InputStream;
+ import java.net.MalformedURLException;
+ import java.net.URL;
+ import android.graphics.Bitmap;
+ import android.graphics.BitmapFactory;
+ import android.os.Bundle;
+ import android.os.Environment;
+ import android.os.Handler;
+ import android.os.Message;
+ import android.view.View;
+ import android.view.View.OnClickListener;
+ import android.widget.Button;
+ import android.widget.EditText;
+ import android.widget.ImageView;
+ public class DownloadActivity extends AppCompatActivity {
+ private EditText editText;
+ private Button button;
+ private ImageView imageView;
+
+ private Bitmap bitmap;
+ //手柄更新的作用
+ Handler handler=new Handler(){
+ public void handleMessage(Message msg) {
+ if(msg.what==111){
+ imageView.setImageBitmap(bitmap);
+ }
+ };
+ };
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_download);
+
+ //初始化组件
+ editText=(EditText) findViewById(R.id.imagepath);
+ button=(Button) findViewById(R.id.upload);
+ imageView=(ImageView) findViewById(R.id.imageView);
+
+ //给下载按钮添加一个监听
+ button.setOnClickListener(new OnClickListener() {
+ public void onClick(View arg0) {
+ new Thread(t).start();//启动线程t
+ }
+ });
+ }
+
+ //为了下载图片资源，开辟一个新的子线程，线程名字为t
+ Thread t=new Thread(){
+ public void run() {
+ //下载图片的路径
+ String iPath=editText.getText().toString();
+ try {
+ //对资源链接
+ URL url=new URL(iPath);
+ //打开输入流
+ InputStream inputStream=url.openStream();
+ //对网上资源进行下载转换位图图片
+ bitmap=BitmapFactory.decodeStream(inputStream);
+ handler.sendEmptyMessage(111);
+ inputStream.close();
+
+ //再一次打开
+ inputStream=url.openStream();
+ File file=new File(Environment.getExternalStorageDirectory()+"/DCIM/");
+ FileOutputStream fileOutputStream=new FileOutputStream(file);
+ int hasRead=0;
+ while((hasRead=inputStream.read())!=-1){
+ fileOutputStream.write(hasRead);
+ }
+ fileOutputStream.close();
+ inputStream.close();
+ } catch (MalformedURLException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ };
+ };
+ }
diff --git a/soft1614080902444/app/manifests/AndroidManifest.xml b/soft1614080902444/app/manifests/AndroidManifest.xml
index 82550614f..ab30ce85c 100644
--- a/soft1614080902444/app/manifests/AndroidManifest.xml
+++ b/soft1614080902444/app/manifests/AndroidManifest.xml
@@ -1,5 +1,6 @@
+
+
+
+
+
-
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/soft1614080902444/app/res/layout/activity_download.xml b/soft1614080902444/app/res/layout/activity_download.xml
new file mode 100644
index 000000000..7f88d0379
--- /dev/null
+++ b/soft1614080902444/app/res/layout/activity_download.xml
@@ -0,0 +1,27 @@
+
+
+
+
+
+
+
+
+