Tuesday, 15 April 2014

java - file not found exception android fileoutput stream -



java - file not found exception android fileoutput stream -

i trying download xml url. getting java.io filenotfound sdcard.cellofest.xml permission denied. lastly line generating error. have checked google , found lot of fixes, none solved problem.

i have write external storage permission in androidmanifest.

url url = new url("http://test.com/itsp/events/cellofest.xml"); // create new connection httpurlconnection urlconnection = (httpurlconnection) url.openconnection(); // set things on connection... urlconnection.setrequestmethod("get"); urlconnection.setdooutput(true); // , connect! urlconnection.connect(); // set path want save file. // in case, save on root directory of // sd card "\" log.d("xml download," , "just before downloading"); file sdcardroot = environment.getexternalstoragedirectory(); // create new file, specifying path, , filename, // chich want save file as. log.d("xml download" , "sd card root found"); file file = new file(sdcardroot,"cellofest.xml"); log.d("xml download" ,"fest.xml created."); //this used write downloaded info file created fileoutputstream fileoutput = new fileoutputstream(file);

you have create file before can utilize it. quick prepare follows.

// create new file, specifying path, , filename, // chich want save file as. log.d("xml download" , "sd card root found"); // file file = new file(sdcardroot,"cellofest.xml"); file file = file.createtempfile("cellofest", "xml", sdcardroot); log.d("xml download" ,"fest.xml created.");

this instantiates and creates file variable.

java android file

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