10.21

app/build.gradle

@@ -29,9 +29,9 @@ android {
 
 dependencies {
 
-    implementation 'androidx.appcompat:appcompat:1.3.0'
+    implementation 'androidx.appcompat:appcompat:1.4.1'
-    implementation 'com.google.android.material:material:1.4.0'
+    implementation 'com.google.android.material:material:1.5.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
     implementation files('D:\\FruitsProject\\app\\src\\main\\res\\aip-java-sdk-4.16.9.jar')
     implementation files('D:\\FruitsProject\\app\\src\\main\\res\\json-20160810.jar')
     implementation files('D:\\FruitsProject\\app\\src\\main\\res\\slf4j-api-1.7.25.jar')

app/src/main/AndroidManifest.xml

@@ -4,6 +4,8 @@
           package="com.example.ceshi">
     <!--//访问电话状态-->
     <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+
+
     <!--//允许全部网络访问-->
     <uses-permission android:name="android.permission.INTERNET" />
     <!--//获取网络信息状态-->
@@ -13,6 +15,11 @@
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.INTERNET" />
 
+
+    <!--//写入-->
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE\"/>
+    <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS\"/>
+
     <application
 
             android:allowBackup="true"
@@ -23,10 +30,11 @@
             android:roundIcon="@mipmap/ic_launcher_round"
             android:supportsRtl="true"
             android:theme="@style/Theme.Ceshi"
-            android:usesCleartextTraffic="true"
+
+            android:networkSecurityConfig="@xml/network_security_config"
+
             tools:targetApi="31">
-        <meta-data android:name="6H2WBMm7uYGYD2dKqH46EMrM" android:value="BoSgG8lqIcHfprxnNa2saHiwI5x3o1vP">
+
-        </meta-data>
         <activity
                 android:name=".first"
                 android:exported="true">

app/src/main/java/com/baidu/ai/aip/ImgCombination.java

@@ -23,7 +23,7 @@ public class ImgCombination {
     public String imgCombinatio(){
         return "QEEEEEE";
     }
-    public String imgCombination() {
+    public  String imgCombination() {
         // 请求url
         String url = "https://aip.baidubce.com/api/v1/solution/direct/imagerecognition/combination";
         try {
@@ -40,7 +40,7 @@ public class ImgCombination {
             // 注意这里仅为了简化编码每一次请求都去获取access_token，线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。
             String accessToken = "24.bb5baa6f79502180928d105dd8ea46c8.2592000.1668576873.282335-27944955";
 
-            String result = HttpUtil.post(url, accessToken, "application/json", param);
+            String result =HttpUtil.post(url, accessToken, "application/json", param);
             //System.out.println("**************************");
             //System.out.println(result);
             //System.out.println("**************************");
@@ -48,7 +48,10 @@ public class ImgCombination {
         } catch (Exception e) {
             e.printStackTrace();
         }
-        return "FORS";
+        return "Error1";
     }
+//    public static void main(String[] args) {
+//        ImgCombination.imgCombination();
+//    }
 
 }

app/src/main/java/com/baidu/ai/aip/Ingredient.java

@@ -1,10 +1,13 @@
 
 package com.baidu.ai.aip;
 
+import android.graphics.Bitmap;
+
 import com.baidu.ai.aip.utils.Base64Util;
 import com.baidu.ai.aip.utils.FileUtil;
 import com.baidu.ai.aip.utils.HttpUtil;
 
+import java.net.URI;
 import java.net.URLEncoder;
 
 /**
@@ -21,12 +24,12 @@ public class Ingredient {
      * https://ai.baidu.com/file/470B3ACCA3FE43788B5A963BF0B625F3
      * 下载
      */
-    public static String ingredient() {
+    public String ingredient() {
         // 请求url
         String url = "https://aip.baidubce.com/rest/2.0/image-classify/v1/classify/ingredient";
         try {
             // 本地文件路径
-            String filePath = "D:/li.jpg";
+            String filePath = "手机存储/Pictures/p2.jpg";
             byte[] imgData = FileUtil.readFileByBytes(filePath);
             String imgStr = Base64Util.encode(imgData);
             String imgParam = URLEncoder.encode(imgStr, "UTF-8");
@@ -34,7 +37,7 @@ public class Ingredient {
             String param = "image=" + imgParam;
 
             // 注意这里仅为了简化编码每一次请求都去获取access_token，线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。
-            String accessToken = "24.bb5baa6f79502180928d105dd8ea46c8.2592000.1668576873.282335-27944955";
+            String accessToken = "24.29d61c398f70469aa1b17124092051de.2592000.1668944414.282335-27944955";
 
 //            AuthService auth = new AuthService();
 //            String accessToken = auth.getAuth();
@@ -48,7 +51,7 @@ public class Ingredient {
         return null;
     }
 
-    public static void main(String[] args) {
+//    public static void main(String[] args) {
-        Ingredient.ingredient();
+//        Ingredient.ingredient();
-    }
+//    }
 }

app/src/main/java/com/baidu/ai/aip/utils/HttpUtil.java

@@ -59,7 +59,7 @@ public class HttpUtil {
         Map<String, List<String>> headers = connection.getHeaderFields();
         // 遍历所有的响应头字段
         for (String key : headers.keySet()) {
-            System.err.println(key + "--->" + headers.get(key));
+            //System.err.println(key + "--->" + headers.get(key));
         }
         // 定义 BufferedReader输入流来读取URL的响应
         BufferedReader in = null;
@@ -71,7 +71,7 @@ public class HttpUtil {
             result += getLine;
         }
         in.close();
-        System.err.println("result:" + result);
+        //System.err.println("result:" + result);
         return result;
     }
 }

app/src/main/java/com/example/ceshi/WebViewActivity.java

@@ -15,7 +15,7 @@ public class WebViewActivity extends AppCompatActivity {
         setContentView(R.layout.activity_web_view);
         mWebView = (WebView) findViewById(R.id.web_view);
         Intent intent = getIntent();
-        String url = "http://www.baidu.com";//intent.getStringExtra("url");
+        String url = "https://wapbaike.baidu.com/";//intent.getStringExtra("url");
         mWebView.loadUrl(url);
         mWebView.getSettings().setJavaScriptEnabled(true);
         mWebView.setWebViewClient(new WebViewClient(){

app/src/main/java/com/example/ceshi/first.java

@@ -1,6 +1,7 @@
 package com.example.ceshi;
 
 import android.content.Intent;
+import android.os.StrictMode;
 import android.view.View;
 import android.widget.Button;
 import androidx.appcompat.app.AppCompatActivity;

app/src/main/java/com/example/ceshi/four.java

@@ -1,17 +1,21 @@
 package com.example.ceshi;
 
 
+import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.Environment;
+import android.os.StrictMode;
 import android.provider.MediaStore;
 import android.view.View;
 import android.widget.Button;
 import android.widget.ImageView;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.core.content.FileProvider;
@@ -22,35 +26,37 @@ import com.baidu.ai.aip.Ingredient;
 
 import java.io.File;
 import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
 import java.io.IOException;
 
 
 
 public class four extends AppCompatActivity {
+
+    Bitmap bitmap;
     final int TAKE_PHOTO=1;
+    Button btn_1;
     ImageView iv_photo;
     Uri imageUri;
     TextView t1;
     @Override
     protected void onCreate(Bundle savedInstanceState){
+
+        // Android在4.0之前的版本支持在主线程中访问网络，但是在4.0以后对这部分程序进行了优化，也就是说访问网络的代码不能写在主线程中了。
+        //主线程中进行网络请求异常, Android4.0 版本开始后就强制程序不能在主线程中访问网络, 要把访问网络放在独立的子线程中.
+        //在 Activity 的 onCreate() 方法中添加, 忽略这些强制策略.
+        StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
+        StrictMode.setThreadPolicy(policy);
+
+
         super.onCreate(savedInstanceState);
         setContentView(R.layout.fourview);
 
-        Button btn_1=findViewById(R.id.btn_takephoto);
+        btn_1=findViewById(R.id.btn_takephoto);
         iv_photo=findViewById(R.id.img_photo);
         t1=findViewById(R.id.textView11);
 
 
-        //ToIngredient ii= new ToIngredient();
-
-        ImgCombination img=new ImgCombination();
-        //String str11 =  img.imgCombination();
-        Ingredient a=new Ingredient();
-       // "{\"result_num\":5,\"result\":[{\"score\":0.6307158,\"name\":\"砀山酥梨\"},{\"score\":0.19453917,\"name\":\"砀山梨\"},{\"score\":0.06309598,\"name\":\"北丰梨\"},{\"score\":0.062131744,\"name\":\"雪梨\"},{\"score\":0.0255048,\"name\":\"梨\"}],\"log_id\":1582269295467236738}\n";
-        //t1.setText("A"+str11+"B");
-        t1.setText("###"+Ingredient.ingredient());
-
-
         btn_1.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
@@ -64,10 +70,11 @@ public class four extends AppCompatActivity {
                     e.printStackTrace();
                 }
                 if (Build.VERSION.SDK_INT>=24){
-//图片的保存路径
+                    //图片的保存路径
                     imageUri= FileProvider.getUriForFile(four.this,"com.example.takephoto.fileprovider",output);
                 }
-                else { imageUri=Uri.fromFile(output);}
+                else { imageUri=Uri.fromFile(output);
+                }
                 //跳转界面到系统自带的拍照界面
                 Intent intent=new Intent("android.media.action.IMAGE_CAPTURE");
                 intent.putExtra(MediaStore.EXTRA_OUTPUT,imageUri);
@@ -79,13 +86,48 @@ public class four extends AppCompatActivity {
 //        String str =  ImgCombination.imgCombination();
 //        String name=str.substring(str.indexOf("name")+7,str.indexOf("\"}"));
 //        String odds=str.substring(str.indexOf("score")+7,str.indexOf(","));
+    }
+
+    public void saveImageToGallery(Context context, Bitmap bitmap) {
+        //检查有没有存储权限
+        if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
+            Toast.makeText(this, "请至权限中心打开应用权限", Toast.LENGTH_SHORT).show();
+        } else {
+            // 新建目录appDir，并把图片存到其下
+            File appDir = new File(context.getExternalFilesDir(null).getPath()+ "BarcodeBitmap");
+            if (!appDir.exists()) {
+                appDir.mkdir();
+            }
+            String fileName = "p2" + ".jpg";
+            File file = new File(appDir, fileName);
+            try {
+                FileOutputStream fos = new FileOutputStream(file);
+                bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos);
+                fos.flush();
+                fos.close();
+            } catch (FileNotFoundException e) {
+                e.printStackTrace();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
 
+            // 把file里面的图片插入到系统相册中
+            try {
+                MediaStore.Images.Media.insertImage(context.getContentResolver(),
+                        file.getAbsolutePath(), fileName, null);
+            } catch (FileNotFoundException e) {
+                e.printStackTrace();
+            }
 
+            Toast.makeText(this, fileName, Toast.LENGTH_LONG);
+
+            // 通知相册更新
+            context.sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.fromFile(file)));
+        }
     }
 
     @Override
-
+    public  void onActivityResult(int requestCode,int resultCode,Intent data) {
-    protected  void onActivityResult(int requestCode,int resultCode,Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
         switch (requestCode){
             case TAKE_PHOTO:
@@ -93,19 +135,36 @@ public class four extends AppCompatActivity {
                     // 使用try让程序运行在内报错
                     try {
                         //将图片保存
-                        Bitmap bitmap= BitmapFactory.decodeStream(getContentResolver().openInputStream(imageUri));
+                        bitmap= BitmapFactory.decodeStream(getContentResolver().openInputStream(imageUri));
                         iv_photo.setImageBitmap(bitmap);
+                        Ingredient qw=new Ingredient();
+                        t1.setText("###"+qw.ingredient());
+                        saveImageToGallery(four.this,bitmap);
+                        //public void saveMyBitmap(Bitmap mBitmap,String bitName){\n\n
 
+//                        File f = new File( "/sdcard/baidu/"+"jpg1" + ".jpg");
+//                        FileOutputStream fOut = null;
+//                        fOut = new FileOutputStream(f);
+//                        bitmap.compress(Bitmap.CompressFormat.JPEG,100, fOut);
 
-                        //ToIngredient to_in=new ToIngredient();
 
-                        ImgCombination img1=new ImgCombination();
+//                        ToIngredient to_in=new ToIngredient();
-                        String str1 =img1.imgCombination();
+
-////                        ToIngredient ii= new ToIngredient();
+//                        ImgCombination img1=new ImgCombination();
+//                        String str1 =img1.imgCombination();
+//                        ToIngredient ii= new ToIngredient();
 //                        String aa=ii.x();
-                        //String name=str.substring(str.indexOf("name")+7,str.indexOf("\"}"));
+
-                        //TextView t1=()findViewById(R.id.textView11);
+//                        String name=str.substring(str.indexOf("name")+7,str.indexOf("\"}"));
-                        //t1.setText(str1);
+//                        TextView t1=()findViewById(R.id.textView11);
+//                        t1.setText(str1);
+
+//                        ImgCombination img=new ImgCombination();
+//                        String str11 =  img.imgCombination();
+//                        t1.setText("####"+str11);
+
+
+
                     }catch (FileNotFoundException e){
                         e.printStackTrace();
                     }
@@ -113,6 +172,9 @@ public class four extends AppCompatActivity {
                 break;
             default:break;
         }
+
     }
 
+
+
 }

app/src/main/res/layout/fourview.xml

@@ -24,7 +24,7 @@
         android:id="@+id/textView11"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="A"
+        android:text="no use"
         android:layout_below="@+id/img_photo"
         android:layout_marginTop="34dp" app:backgroundTint="#4CAF50"/>
     />

app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <base-config cleartextTrafficPermitted="true" />
+</network-security-config>