ฉันพยายามอัพโหลดภาพไปยังเซิร์ฟเวอร์โดยใช้ flask back end ซึ่งจะจัดการกับไฟล์เพื่อบันทึกในโฟลเดอร์และ OkHttp ใน Android แต่ฉันได้รับข้อผิดพลาดนี้ใน android:
I/art: Rejecting re-init on previously-failed class java.lang.Class<okhttp3.internal.platform.ConscryptPlatform$configureTrustManager$1>: java.lang.NoClassDefFoundError: Failed resolution of: Lorg/conscrypt/ConscryptHostnameVerifier;
at okhttp3.internal.platform.android.SocketAdapter okhttp3.internal.platform.android.ConscryptSocketAdapter.buildIfSupported() (ConscryptSocketAdapter.kt:64)
at void okhttp3.internal.platform.AndroidPlatform.<init>() (AndroidPlatform.kt:45)
at okhttp3.internal.platform.Platform okhttp3.internal.platform.AndroidPlatform$Companion.buildIfSupported() (AndroidPlatform.kt:239)
at okhttp3.internal.platform.Platform okhttp3.internal.platform.Platform$Companion.findPlatform() (Platform.kt:211)
at okhttp3.internal.platform.Platform okhttp3.internal.platform.Platform$Companion.access$findPlatform(okhttp3.internal.platform.Platform$Companion) (Platform.kt:179)
at void okhttp3.internal.platform.Platform.<clinit>() (Platform.kt:180)
at void okhttp3.OkHttpClient.<init>(okhttp3.OkHttpClient$Builder) (OkHttpClient.kt:219)
at void okhttp3.OkHttpClient.<init>() (OkHttpClient.kt:211)
at void com.example.swiftpinx.Activity.AddMediaActivity.onClick(android.view.View) (AddMediaActivity.java:207)
at boolean android.view.View.performClick() (View.java:5637)
at void android.view.View$PerformClick.run() (View.java:22429)
at void android.os.Handler.handleCallback(android.os.Message) (Handler.java:751)
at void android.os.Handler.dispatchMessage(android.os.Message) (Handler.java:95)
at void android.os.Looper.loop() (Looper.java:154)
at void android.app.ActivityThread.main(java.lang.String[]) (ActivityThread.java:6119)
at java.lang.Object java.lang.reflect.Method.invoke!(java.lang.Object, java.lang.Object[]) (Method.java:-2)
at void com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run() (ZygoteInit.java:886)
at void com.android.internal.os.ZygoteInit.main(java.lang.String[]) (ZygoteInit.java:776)
Caused by: java.lang.ClassNotFoundException: Didn't find class "org.conscrypt.ConscryptHostnameVerifier" on path: DexPathList[[zip file "/data/app/com.example.swiftpinx-1/base.apk"],nativeLibraryDirectories=[/data/app/com.example.swiftpinx-1/lib/x86, /system/lib, /vendor/lib]]
at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:56)
at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean) (ClassLoader.java:380)
at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312)
at okhttp3.internal.platform.android.SocketAdapter okhttp3.internal.platform.android.ConscryptSocketAdapter.buildIfSupported() (ConscryptSocketAdapter.kt:64)
at void okhttp3.internal.platform.AndroidPlatform.<init>() (AndroidPlatform.kt:45)
at okhttp3.internal.platform.Platform okhttp3.internal.platform.AndroidPlatform$Companion.buildIfSupported() (AndroidPlatform.kt:239)
at okhttp3.internal.platform.Platform okhttp3.internal.platform.Platform$Companion.findPlatform() (Platform.kt:211)
at okhttp3.internal.platform.Platform okhttp3.internal.platform.Platform$Companion.access$findPlatform(okhttp3.internal.platform.Platform$Companion) (Platform.kt:179)
at void okhttp3.internal.platform.Platform.<clinit>() (Platform.kt:180)
at void okhttp3.OkHttpClient.<init>(okhttp3.OkHttpClient$Builder) (OkHttpClient.kt:219)
at void okhttp3.OkHttpClient.<init>() (OkHttpClient.kt:211)
at void com.example.swiftpinx.Activity.AddMediaActivity.onClick(android.view.View) (AddMediaActivity.java:207)
at boolean android.view.View.performClick() (View.java:5637)
at void android.view.View$PerformClick.run() (View.java:22429)
at void android.os.Handler.handleCallback(android.os.Message) (Handler.java:751)
at void android.os.Handler.dispatchMessage(android.os.Message) (Handler.java:95)
at void android.os.Looper.loop() (Looper.java:154)
at void android.app.ActivityThread.main(java.lang.String[]) (ActivityThread.java:6119)
at java.lang.Object java.lang.reflect.Method.invoke!(java.lang.Object, java.lang.Object[]) (Method.java:-2)
at void com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run() (ZygoteInit.java:886)
at void com.android.internal.os.ZygoteInit.main(java.lang.String[]) (ZygoteInit.java:776)และพยายามหาทางออนไลน์เพื่อแก้ไขปัญหานี้ แต่ก็ยังไม่มีอะไรแก้ไขในสถานการณ์ของฉัน
บางทีคุณอาจต้องการซอร์สโค้ดของฉันที่นี่:
package com.example.swiftpinx.Activity;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.content.ContextCompat;
import androidx.loader.app.LoaderManager;
import androidx.loader.content.CursorLoader;
import androidx.loader.content.Loader;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import android.Manifest;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.provider.MediaStore;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.Toast;
import com.bumptech.glide.Glide;
import com.bumptech.glide.RequestBuilder;
import com.example.swiftpinx.Adapters.AddMediaAdapter;
import com.example.swiftpinx.Link.UrlLink;
import com.example.swiftpinx.R;
import org.jetbrains.annotations.NotNull;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.MediaType;
import okhttp3.MultipartBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;
public class AddMediaActivity extends AppCompatActivity implements
LoaderManager.LoaderCallbacks<Cursor>, AddMediaAdapter.OnClickThumbnail,
View.OnClickListener {
/*
Set up's
*/
private static final String TAG = "AddMediaActivity";
private final static int READ_EXTERNAL_STORAGE_REQUEST_CODE = 0;
private final static int MEDIASTORE_LOADER_ID = 0;
AddMediaAdapter addMediaAdapter;
Uri imagePath;
/*
Pallete
*/
RecyclerView rvGallery;
ImageView ivImage;
LinearLayout llPostEvent;
Button btnPost;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_add_media);
rvGallery = (RecyclerView) findViewById(R.id.rvGallery);
rvGallery.setLayoutManager(new GridLayoutManager(this, 3));
addMediaAdapter = new AddMediaAdapter(this);
rvGallery.setAdapter(addMediaAdapter);
ivImage = (ImageView) findViewById(R.id.ivImage);
llPostEvent = (LinearLayout) findViewById(R.id.llPostEvent);
btnPost = (Button) findViewById(R.id.btnPost);
btnPost.setOnClickListener(this);
llPostEvent.setVisibility(View.GONE);
checkPermissionEnternalStorage();
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
switch(requestCode) {
case READ_EXTERNAL_STORAGE_REQUEST_CODE:
if(grantResults[0] == PackageManager.PERMISSION_GRANTED) {
LoaderManager.getInstance(this).initLoader(MEDIASTORE_LOADER_ID, null, this);
}
break;
default:
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
}
}
private void checkPermissionEnternalStorage() {
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if(ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE)
== PackageManager.PERMISSION_GRANTED) {
LoaderManager.getInstance(this).initLoader(MEDIASTORE_LOADER_ID, null, this);
} else {
if(shouldShowRequestPermissionRationale(Manifest.permission.READ_EXTERNAL_STORAGE)) {
// explain here.
Toast.makeText(this, "Swiftpin wants to view your gallery.", Toast.LENGTH_SHORT).show();
}
requestPermissions(new String[] { Manifest.permission.READ_EXTERNAL_STORAGE },
READ_EXTERNAL_STORAGE_REQUEST_CODE);
}
} else {
// load default
LoaderManager.getInstance(this).initLoader(MEDIASTORE_LOADER_ID, null, this);
}
}
@NonNull
@Override
public Loader<Cursor> onCreateLoader(int id, @Nullable Bundle args) {
String[] projection = {
MediaStore.Files.FileColumns._ID,
MediaStore.Files.FileColumns.DATE_ADDED,
MediaStore.Files.FileColumns.DATA,
MediaStore.Files.FileColumns.MEDIA_TYPE
};
String condition = MediaStore.Files.FileColumns.MEDIA_TYPE + "="
+ MediaStore.Files.FileColumns.MEDIA_TYPE_IMAGE + " OR "
+ MediaStore.Files.FileColumns.MEDIA_TYPE + "="
+ MediaStore.Files.FileColumns.MEDIA_TYPE_VIDEO;
return new CursorLoader(
this,
MediaStore.Files.getContentUri("external"),
projection,
condition,
null,
MediaStore.Files.FileColumns.DATE_ADDED + " DESC"
);
}
@Override
public void onLoadFinished(@NonNull Loader<Cursor> loader, Cursor data) {
addMediaAdapter.changeCursor(data);
}
@Override
public void onLoaderReset(@NonNull Loader<Cursor> loader) {
addMediaAdapter.changeCursor(null);
}
@Override
public void clickThumbnail(Uri uri) {
imagePath = uri;
llPostEvent.setVisibility(View.VISIBLE);
Glide.with(this)
.load("file://" + uri)
.centerCrop()
.into(ivImage);
}
@Override
public void onClick(View view) {
if(view == btnPost) {
String fileImage = String.valueOf(imagePath);
try {
ByteArrayOutputStream stream = new ByteArrayOutputStream();
BitmapFactory.Options options = new BitmapFactory.Options();
options.inPreferredConfig = Bitmap.Config.RGB_565;
Bitmap bitmap = BitmapFactory.decodeFile(fileImage, options);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);
byte[] byteArray = stream.toByteArray();
RequestBody requestBody = new MultipartBody.Builder()
.setType(MultipartBody.FORM)
.addFormDataPart("image", "image.jpg",
RequestBody.create(MediaType.parse("image/*jpg"), byteArray))
.build();
Request request = new Request.Builder()
.url(UrlLink.postfeed)
.post(requestBody)
.build();
OkHttpClient client = new OkHttpClient();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(@NotNull Call call, @NotNull IOException e) {
call.cancel();
runOnUiThread(new Runnable() {
@Override
public void run() {
Log.i(TAG, "run: Error post");
}
});
}
@Override
public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
runOnUiThread(new Runnable() {
@Override
public void run() {
try {
Log.i(TAG, "run: ok -> " + response.body().toString());
} catch(Exception e) {
e.printStackTrace();
}
}
});
}
});
} catch(Exception e) {
e.printStackTrace();
}
}
}
}
รุ่น OkHttp? อุปกรณ์? ดูเหมือนว่าจุดบกพร่อง OkHttp
—
Jesse Wilson
คุณค้นพบวิธีแก้ปัญหาหรือไม่ ???
—
Jeeva