FileNotFoundException。请帮帮我。
String sep = File.separator; // Use this instead of hardcoding the "/"
String newFolder = "folderName";
String extStorageDirectory = Environment.getExternalStorageDirectory().toString();
File myNewFolder = new File(extStorageDirectory + sep + newFolder);
myNewFolder.mkdir();
outputFile = Environment.getExternalStorageDirectory().toString()
+ sep + newFolder + sep + Company_Name + "_"+dte+hh+"_"+mm+"_"+ss +".mp3";
HttpURLConnection conn = null;
DataOutputStream dos = null;
DataInputStream inStream = null;
String existingFileName = Environment.getExternalStorageDirectory().getAbsolutePath() + outputFile;
String lineEnd = "\r\n";
String twoHyphens = "--";
String boundary = "*****";
int bytesRead, bytesAvailable, bufferSize;
byte[] buffer;
int maxBufferSize = 1 * 1024 * 1024;
String responseFromServer = "";
String urlString = "http://172.16.10.64:8080/plugleadservices/rest/feedbackmanagement/upload?company_id=1";
try {
//------------------ CLIENT REQUEST
FileInputStream fileInputStream = new FileInputStream(new File(outputFile));
// open a URL connection to the Servlet
URL url = new URL(urlString);
// Open a HTTP connection to the URL
conn = (HttpURLConnection) url.openConnection();
// Allow Inputs
conn.setDoInput(true);
// Allow Outputs
conn.setDoOutput(true);
// Don't use a cached copy.
conn.setUseCaches(false);
// Use a post method.
conn.setRequestMethod("POST");
conn.setRequestProperty("Connection", "Keep-Alive");
conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary);
dos = new DataOutputStream(conn.getOutputStream());
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data; name=\"uploadedfile\";filename=\"" + outputFile + "\"" + lineEnd);
dos.writeBytes(lineEnd);
// create a buffer of maximum size
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];
// read file and write it into form...
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
while (bytesRead > 0) {
dos.write(buffer, 0, bufferSize);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
}
// send multipart form data necesssary after file data...
dos.writeBytes(lineEnd);
dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
// close streams
Log.e("Debug", "File is written");
fileInputStream.close();
dos.flush();
dos.close();
} catch (MalformedURLException ex) {
Log.e("Debug", "error: " + ex.getMessage(), ex);
} catch (IOException ioe) {
Log.e("Debug", "error: " + ioe.getMessage(), ioe);
}
//------------------ read the SERVER RESPONSE
try {
inStream = new DataInputStream(conn.getInputStream());
String str;
while ((str = inStream.readLine()) != null) {
Log.e("Debug", "Server Response " + str);
}
inStream.close();
} catch (IOException ioex) {
Log.e("Debug", "error: " + ioex.getMessage(), ioex);
}
logcat的：
06-06 13:11:46.389: I/System.out(25970): $$$$$$$ Output File : /storage/emulated/0/Plugleads/test6_06-06-201601_11_32.mp3
06-06 13:11:48.132: V/RenderScript(25970): Application requested CPU execution
06-06 13:11:48.145: V/RenderScript(25970): 0xb91082d0 Launching thread(s), CPUs 2
06-06 13:11:54.871: E/Debug(25970): File is written
06-06 13:11:58.529: E/Debug(25970): error: http://172.16.10.64:8080/plugleadservices/rest/feedbackmanagement/upload?company_id=1
06-06 13:11:58.529: E/Debug(25970): java.io.FileNotFoundException: http://172.16.10.64:8080/plugleadservices/rest/feedbackmanagement/upload?company_id=1
06-06 13:11:58.529: E/Debug(25970): at com.android.okhttp.internal.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:206)
06-06 13:11:58.529: E/Debug(25970): at com.plugleads.feedback.record.Frag_Record.doFileUpload(Frag_Record.java:656)
06-06 13:11:58.529: E/Debug(25970): at com.plugleads.feedback.record.Frag_Record.onClick(Frag_Record.java:524)
06-06 13:11:58.529: E/Debug(25970): at android.view.View.performClick(View.java:4785)
06-06 13:11:58.529: E/Debug(25970): at android.view.View$PerformClick.run(View.java:19884)
06-06 13:11:58.529: E/Debug(25970): at android.os.Handler.handleCallback(Handler.java:739)
06-06 13:11:58.529: E/Debug(25970): at android.os.Handler.dispatchMessage(Handler.java:95)
06-06 13:11:58.529: E/Debug(25970): at android.os.Looper.loop(Looper.java:135)
06-06 13:11:58.529: E/Debug(25970): at android.app.ActivityThread.main(ActivityThread.java:5343)
06-06 13:11:58.529: E/Debug(25970): at java.lang.reflect.Method.invoke(Native Method)
06-06 13:11:58.529: E/Debug(25970): at java.lang.reflect.Method.invoke(Method.java:372)
06-06 13:11:58.529: E/Debug(25970): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:905)
06-06 13:11:58.529: E/Debug(25970): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:700)
06-06 13:11:58.530: I/Choreographer(25970): Skipped 228 frames! The application may be doing too much work on its main thread.
答案 0 :(得分：1)
如果您的代码找不到该文件，则抛出FileNotFoundException。
由于您尚未将文件的位置添加到您的问题中，因此我们只能猜测您放置它的位置。
确保它与Javafile位于同一路径中，或将代码更改为其所在的路径。
答案 1 :(得分：0)
java.io.FileNotFoundException： http://172.16.10.64:8080/plugleadservices/rest/feedbackmanagement/upload?company_id=1
此错误表示网址不存在。