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Add feature to upload images when new topic and comment
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103 changes: 103 additions & 0 deletions
103
app/src/main/java/org/mazhuang/guanggoo/base/BaseUploadImageFragment.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| package org.mazhuang.guanggoo.base; | ||
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|
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| import android.app.Activity; | ||
| import android.app.AlertDialog; | ||
| import android.content.ActivityNotFoundException; | ||
| import android.content.ContentResolver; | ||
| import android.content.Intent; | ||
| import android.graphics.Bitmap; | ||
| import android.net.Uri; | ||
| import android.os.Bundle; | ||
| import android.provider.MediaStore; | ||
|
|
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| import java.io.ByteArrayInputStream; | ||
| import java.io.ByteArrayOutputStream; | ||
| import java.io.FileNotFoundException; | ||
| import java.io.InputStream; | ||
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| /** | ||
| * @author mazhuang | ||
| * @date 2019-05-12 | ||
| */ | ||
| public abstract class BaseUploadImageFragment<T> extends BaseFragment<T> { | ||
| protected void chooseImage() { | ||
| CharSequence[] items = {"从相册选择", "拍照", "取消"}; | ||
| new AlertDialog.Builder(getActivity()) | ||
| .setTitle("选择图片来源") | ||
| .setItems(items, (dialog, which) -> { | ||
| if ( which == 0 ){ | ||
| try { | ||
| //选择照片的时候也一样，我们用Action为Intent.ACTION_GET_CONTENT， | ||
| //有些人使用其他的Action但我发现在有些机子中会出问题，所以优先选择这个 | ||
| Intent intent = new Intent(); | ||
| intent.setType("image/*"); | ||
| intent.setAction(Intent.ACTION_GET_CONTENT); | ||
| startActivityForResult(intent, which); | ||
| } catch (ActivityNotFoundException e) { | ||
| e.printStackTrace(); | ||
| toast(e.getMessage()); | ||
| } | ||
| } else if (which == 1) { | ||
| try { | ||
| //拍照我们用Action为MediaStore.ACTION_IMAGE_CAPTURE， | ||
| //有些人使用其他的Action但我发现在有些机子中会出问题，所以优先选择这个 | ||
| Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); | ||
| intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE); | ||
| startActivityForResult(intent, which); | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| toast(e.getMessage()); | ||
| } | ||
| } | ||
| }) | ||
| .create() | ||
| .show(); | ||
| } | ||
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| @Override | ||
| public void onActivityResult(int requestCode, int resultCode, Intent data) { | ||
| super.onActivityResult(requestCode, resultCode, data); | ||
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| if (resultCode == Activity.RESULT_OK) { | ||
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); | ||
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| if (requestCode == 0) { | ||
| // 从相册选择 | ||
| ContentResolver resolver = getActivity().getContentResolver(); | ||
| // 照片的原始资源地址 | ||
| Uri originalUri = data.getData(); | ||
| try { | ||
| Bitmap image = MediaStore.Images.Media.getBitmap(resolver, | ||
| originalUri); | ||
| if (image != null) { | ||
| image.compress(Bitmap.CompressFormat.JPEG, 30, baos); | ||
| InputStream is = new ByteArrayInputStream(baos.toByteArray()); | ||
| doUploadImage(is); | ||
| } | ||
| } catch (FileNotFoundException e) { | ||
| e.printStackTrace(); | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } else if (requestCode == 1) { | ||
| // 拍照后 | ||
| Bundle extras = data.getExtras(); | ||
| if (extras != null) { | ||
| // 这里是有些拍照后的图片是直接存放到Bundle中的所以我们可以从这里面获取Bitmap图片 | ||
| Bitmap image = extras.getParcelable("data"); | ||
| if (image != null) { | ||
| image.compress(Bitmap.CompressFormat.JPEG, 30, baos); | ||
| InputStream is = new ByteArrayInputStream(baos.toByteArray()); | ||
| doUploadImage(is); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| /** | ||
| * 实际执行图片上传的动作 | ||
| * @param inputStream 选中图片的流 | ||
| */ | ||
| public abstract void doUploadImage(InputStream inputStream); | ||
| } |
25 changes: 25 additions & 0 deletions
25
app/src/main/java/org/mazhuang/guanggoo/data/entity/UploadImageResponse.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| package org.mazhuang.guanggoo.data.entity; | ||
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| import lombok.Data; | ||
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| /** | ||
| * @author mazhuang | ||
| * @date 2019-05-12 | ||
| */ | ||
| @Data | ||
| public class UploadImageResponse { | ||
| public static final String CODE_SUCCESS = "success"; | ||
|
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| private String code; | ||
| private String msg; | ||
| private Content data; | ||
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| @Data | ||
| public static class Content { | ||
| private int width; | ||
| private int height; | ||
| private long size; | ||
| private String url; | ||
| private String delete; | ||
| } | ||
| } |
116 changes: 116 additions & 0 deletions
116
app/src/main/java/org/mazhuang/guanggoo/data/task/UploadImageTask.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| package org.mazhuang.guanggoo.data.task; | ||
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| import android.text.TextUtils; | ||
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| import com.google.gson.Gson; | ||
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| import org.jsoup.Connection; | ||
| import org.jsoup.Jsoup; | ||
| import org.mazhuang.guanggoo.data.OnResponseListener; | ||
| import org.mazhuang.guanggoo.data.entity.UploadImageResponse; | ||
| import org.mazhuang.guanggoo.util.ConstantUtil; | ||
|
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| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.security.SecureRandom; | ||
| import java.security.cert.CertificateException; | ||
| import java.security.cert.X509Certificate; | ||
| import java.util.Map; | ||
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| import javax.net.ssl.HostnameVerifier; | ||
| import javax.net.ssl.HttpsURLConnection; | ||
| import javax.net.ssl.SSLContext; | ||
| import javax.net.ssl.SSLSession; | ||
| import javax.net.ssl.X509TrustManager; | ||
|
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| /** | ||
| * @author mazhuang | ||
| * @date 2019-05-12 | ||
| */ | ||
| public class UploadImageTask extends BaseTask<String> { | ||
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| public static final String URL = "https://sm.ms/api/upload"; | ||
| public static final String KEY = "smfile"; | ||
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| private InputStream mStream; | ||
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| public UploadImageTask(InputStream stream, OnResponseListener<String> listener) { | ||
| super(listener); | ||
| mStream = stream; | ||
| } | ||
|
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| @Override | ||
| public void run() { | ||
| String errorMsg; | ||
| try { | ||
| Connection.Response response = doPostFileRequest(URL, KEY, mStream); | ||
| if (response != null && response.statusCode() == ConstantUtil.HTTP_STATUS_200) { | ||
| Gson gson = new Gson(); | ||
| UploadImageResponse entity = gson.fromJson(response.body(), UploadImageResponse.class); | ||
| if (UploadImageResponse.CODE_SUCCESS.equals(entity.getCode())) { | ||
| if (entity.getData() != null && !TextUtils.isEmpty(entity.getData().getUrl())) { | ||
| successOnUI(entity.getData().getUrl()); | ||
| return; | ||
| } | ||
| errorMsg = "图片上传返回数据有误"; | ||
| } else { | ||
| errorMsg = entity.getMsg(); | ||
| } | ||
| } else { | ||
| errorMsg = "图片上传失败"; | ||
| } | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| errorMsg = e.getMessage(); | ||
| } | ||
| failedOnUI(errorMsg); | ||
| } | ||
|
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| public static Connection.Response doPostFileRequest(String url, String key, InputStream inputStream) throws IOException { | ||
| // Https请求 | ||
| if (url.startsWith("https")) { | ||
| trustEveryone(); | ||
| } | ||
| return Jsoup.connect(url) | ||
| .method(Connection.Method.POST) | ||
| .ignoreContentType(true) | ||
| .timeout(12000) | ||
| .data(key, "filename", inputStream) | ||
| .execute(); | ||
| } | ||
|
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|
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| /** | ||
| * 解决Https请求,返回404错误 | ||
| */ | ||
| public static void trustEveryone() { | ||
| try { | ||
| HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() { | ||
|
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| @Override | ||
| public boolean verify(String hostname, SSLSession session) { | ||
| return true; | ||
| } | ||
| }); | ||
| SSLContext context = SSLContext.getInstance("TLS"); | ||
| context.init(null, new X509TrustManager[]{new X509TrustManager() { | ||
|
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| @Override | ||
| public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException { | ||
| } | ||
|
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| @Override | ||
| public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException { | ||
| } | ||
|
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| @Override | ||
| public X509Certificate[] getAcceptedIssuers() { | ||
| return new X509Certificate[0]; | ||
| } | ||
| }}, new SecureRandom()); | ||
| HttpsURLConnection.setDefaultSSLSocketFactory(context.getSocketFactory()); | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
| } |
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