ギャラリーとカメラから画像をアップロードしようとしていますが、ギャラリー画像のアップロードには完全に機能しますが、http400ステータスのカメラから画像をアップロードしようとするとクラッシュします//インテントを開く方法
private void openImageIntent() {
// Determine Uri of camera image to save.
final File root = new File(Environment.getExternalStorageDirectory() + File.separator + "MyDir" + File.separator);
root.mkdirs();
final String fname = "thisFile";
final File sdImageMainDirectory = new File(root, fname);
outputFileUri = Uri.fromFile(sdImageMainDirectory);
// Camera.
final List<Intent> cameraIntents = new ArrayList<Intent>();
final Intent captureIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
final PackageManager packageManager = getPackageManager();
final List<ResolveInfo> listCam = packageManager.queryIntentActivities(captureIntent, 0);
for(ResolveInfo res : listCam) {
final String packageName = res.activityInfo.packageName;
final Intent intent = new Intent(captureIntent);
intent.setComponent(new ComponentName(res.activityInfo.packageName, res.activityInfo.name));
intent.setPackage(packageName);
intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
cameraIntents.add(intent);
}
// Filesystem.
final Intent galleryIntent = new Intent();
galleryIntent.setType("image/* video/*");
galleryIntent.setAction(Intent.ACTION_PICK);
final Intent chooserIntent = Intent.createChooser(galleryIntent, "Select Source");
// Add the camera options.
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, cameraIntents.toArray(new Parcelable[cameraIntents.size()]));
startActivityForResult(chooserIntent, 1);
}
// onActivity結果メソッド
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
if (requestCode == 1) {
final boolean isCamera;
if (data == null) {
isCamera = true;
} else {
final String action = data.getAction();
if (action == null) {
isCamera = false;
} else {
isCamera = action.equals(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
}
}
if (isCamera) {
selectedImageUri = outputFileUri;
// Toast.makeText(UpdateProfileActivity.this,selectedImageUri+"",Toast.LENGTH_SHORT).show();
System.out.println("-------camera---------------------"+selectedImageUri);
File myFile = new File(selectedImageUri.getPath());
myFile.getAbsolutePath();
this.file_path= myFile.getAbsolutePath();
System.out.println("-------file_path---------------------"+file_path);
uploadFile();
} else {
selectedImageUri = data == null ? null : data.getData();
// Toast.makeText(LiveChatActivity.this,selectedImageUri+"",Toast.LENGTH_SHORT).show();
Uri selectedImage = data.getData();
String[] filePathColumn = {MediaStore.Images.Media.DATA};
Cursor cursor = getContentResolver().query(
selectedImage, filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String filePath = cursor.getString(columnIndex);
this.file_path=filePath;
uploadFile();
}
}
}
}
//ファイルをアップロードする方法
public void uploadFile(){
SharedPreferences sf = LiveChatActivity.this.getSharedPreferences("all", 0);
String reqUrl = ApiUrls.getEventDetails + "/comments";
HashMap<String, String> formValues = new HashMap<>();
formValues.put("comment_post_ID", event_id);
formValues.put("comment_author", "ves");//sf.getString("display_name", "comment_author")
formValues.put("comment_author_email", sf.getString("user_email", "user_email"));
formValues.put("comment_content", comment_content);
formValues.put("user_id", sf.getString("user_id", "user_id"));
formValues.put("file", this.file_path);
HashMap<String, String> fileValues = new HashMap<String, String>();
fileValues.put("file", this.file_path);
WebServiceUtil wUtil = new WebServiceUtil(LiveChatActivity.this, reqUrl, formValues, true, fileValues);
wUtil.execute();
}
画像と一緒にいくつかの文字列パラメータを送信するためにHTTPマルチパートリクエストボディをまとめる方法のwebservice.javaユーティリティ
public class WebServiceUtil extends AsyncTask<String, Integer, String> {
HashMap<String, String> formValues;
HashMap<String, String> fileValues;
Boolean uploadFile;
String reqUrl;
String result;
ProgressDialog dialog;
Context context;
public WebServiceUtil(Context context, String reqUrl,
HashMap<String, String> formValues, Boolean uploadFile,
HashMap<String, String> fileValues) {
this.context = context;
this.reqUrl = reqUrl;
this.formValues = formValues;
this.uploadFile = uploadFile;
if (uploadFile) {
this.fileValues = fileValues;
}
}
@Override
protected void onPreExecute() {
super.onPreExecute();
}
//
@Override
protected String doInBackground(String... URLs) {
List<String> response = null;
try {
MultipartUtility mu = new MultipartUtility(context, reqUrl, "UTF-8");
for (Map.Entry<String, String> entry : formValues.entrySet()) {
String key = entry.getKey();
String value = entry.getValue();
mu.addFormField(key, value);
}
if (uploadFile) {
for (Map.Entry<String, String> entry : fileValues.entrySet()) {
String key = entry.getKey();
String value = entry.getValue();
File file =new File(value);
mu.addFilePart(key, file);
}
}
response = mu.finish();
} catch (IOException e) {
e.printStackTrace();
}
return response.toString();
}
protected void onPostExecute(String result) {
}
}
codejava.netから適応されたMultipartUtility.java
/**
* This utility class provides an abstraction layer for sending multipart HTTP
* POST requests to a web server.
* @author www.codejava.net
*
*/
public class MultipartUtility {
private final String boundary;
private static final String LINE_FEED = "\r\n";
private HttpURLConnection httpConn;
private String charset;
private OutputStream outputStream;
private PrintWriter writer;
ProgressDialog dialog;
/**
* This constructor initializes a new HTTP POST request with content type
* is set to multipart/form-data
* @param requestURL
* @param charset
* @throws IOException
*/
public MultipartUtility(Context context,String requestURL, String charset)
throws IOException {
//dialog = new ProgressDialog(context);
this.charset = charset;
// creates a unique boundary based on time stamp
boundary = "===" + System.currentTimeMillis() + "===";
URL url = new URL(requestURL);
httpConn = (HttpURLConnection) url.openConnection();
httpConn.setUseCaches(false);
httpConn.setDoOutput(true); // indicates POST method
httpConn.setDoInput(true);
SharedPreferences sf=context.getSharedPreferences("all", 0);
String authToken=sf.getString("authToken","");
httpConn.setRequestProperty("authToken", authToken);
httpConn.setRequestProperty("Content-Type",
"multipart/form-data; boundary=" + boundary);
httpConn.setRequestProperty("User-Agent", "CodeJava Agent");
httpConn.setRequestProperty("Test", "Bonjour");
outputStream = httpConn.getOutputStream();
writer = new PrintWriter(new OutputStreamWriter(outputStream, charset),
true);
}
/**
* Adds a form field to the request
* @param name field name
* @param value field value
*/
public void addFormField(String name, String value) {
writer.append("--" + boundary).append(LINE_FEED);
writer.append("Content-Disposition: form-data; name=\"" + name + "\"")
.append(LINE_FEED);
writer.append("Content-Type: text/plain; charset=" + charset).append(
LINE_FEED);
writer.append(LINE_FEED);
writer.append(value).append(LINE_FEED);
writer.flush();
}
/**
* Adds a upload file section to the request
* @param fieldName name attribute in <input type="file" name="..." />
* @param uploadFile a File to be uploaded
* @throws IOException
*/
public void addFilePart(String fieldName, File uploadFile)
throws IOException {
String fileName = uploadFile.getName();
writer.append("--" + boundary).append(LINE_FEED);
writer.append(
"Content-Disposition: form-data; name=\"" + fieldName
+ "\"; filename=\"" + fileName + "\"")
.append(LINE_FEED);
writer.append(
"Content-Type: "
+ URLConnection.guessContentTypeFromName(fileName))
.append(LINE_FEED);
writer.append("Content-Transfer-Encoding: binary").append(LINE_FEED);
writer.append(LINE_FEED);
writer.flush();
FileInputStream inputStream = new FileInputStream(uploadFile);
byte[] buffer = new byte[4096];
int bytesRead = -1;
while ((bytesRead = inputStream.read(buffer)) != -1) {
outputStream.write(buffer, 0, bytesRead);
}
outputStream.flush();
inputStream.close();
writer.append(LINE_FEED);
writer.flush();
}
/**
* Adds a header field to the request.
* @param name - name of the header field
* @param value - value of the header field
*/
public void addHeaderField(String name, String value) {
writer.append(name + ": " + value).append(LINE_FEED);
writer.flush();
}
/**
* Completes the request and receives response from the server.
* @return a list of Strings as response in case the server returned
* status OK, otherwise an exception is thrown.
* @throws IOException
*/
public List<String> finish() throws IOException {
List<String> response = new ArrayList<String>();
writer.append(LINE_FEED).flush();
writer.append("--" + boundary + "--").append(LINE_FEED);
writer.close();
// checks server's status code first
int status = httpConn.getResponseCode();
if (status == HttpURLConnection.HTTP_OK) {
BufferedReader reader = new BufferedReader(new InputStreamReader(
httpConn.getInputStream()));
String line = null;
while ((line = reader.readLine()) != null) {
response.add(line);
}
reader.close();
httpConn.disconnect();
} else {
throw new IOException("Server returned non-OK status: " + status);
}
return response;
}
}
//クラッシュログ
04-07 10:19:51.069 32014-32157/eaglevision.tellmeelive W/System.err: java.io.IOException: Server returned non-OK status: 400
04-07 10:19:51.079 32014-32157/eaglevision.tellmeelive W/System.err: at eaglevision.tellmeelive.api.MultipartUtility.finish(MultipartUtility.java:165)
04-07 10:19:51.079 32014-32157/eaglevision.tellmeelive W/System.err: at eaglevision.tellmeelive.api.WebServiceUtil.doInBackground(WebServiceUtil.java:89)
04-07 10:19:51.079 32014-32157/eaglevision.tellmeelive W/System.err: at eaglevision.tellmeelive.api.WebServiceUtil.doInBackground(WebServiceUtil.java:22)
04-07 10:19:51.079 32014-32157/eaglevision.tellmeelive W/System.err: at android.os.AsyncTask$2.call(AsyncTask.java:292)
04-07 10:19:51.079 32014-32157/eaglevision.tellmeelive W/System.err: at java.util.concurrent.FutureTask.run(FutureTask.java:237)
04-07 10:19:51.079 32014-32157/eaglevision.tellmeelive W/System.err: at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
04-07 10:19:51.079 32014-32157/eaglevision.tellmeelive W/System.err: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
04-07 10:19:51.079 32014-32157/eaglevision.tellmeelive W/System.err: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
04-07 10:19:51.079 32014-32157/eaglevision.tellmeelive W/System.err: at java.lang.Thread.run(Thread.java:818)
私はファイル拡張子を追加しました、そしてそれは働きました
最初の関数で置き換えました===> final String fname = "thisFile"; 最終的な文字列fname = "thisFile.jpg";
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