image file conversion to string base64encoding

Similar Questions

• HP Photo Creations: The Photo Creator image file Conversion

  Trying to help a friend. She has an HP printer and used HP Photo Creator.
  
  However, the program (with his help) has managed to convert all files on several DVD into JPG files that cannot be opened by using the Photo Creator software. Other programs refuse to open the files, saying they are invalid or damaged. Yet HP Photo Creator opens fine.

  She requested that its JPGs to be accessible using any image look a program (this seems reasonable).

  Is it possible to convert these files into a format that can be used by any photo/picture read/write software please?
  
  Thanks in advance.
  T.
  
  10 Windows user | not much computer, but I'll give it a go. using South African internet (it is not the fastest). decent, friendly people.

  Hi MIghtyBeagel,

  I suggest call and assistance remotely.

  Here is the link to contact HP: phone help worldwide.

  Thank you!

• Convert an image file in Base64 or another string value

  Hello
  
  I need to read the content an image file () JPEG, PNG, TIFF) and convert this file to Base64 string.
  
  Anyone know if you can do these things the Javascript in InDesign?
  
  Thank you any help
  
  EDIT: I forgot to add that I know my image path on filesystem, it lies within the my file system. I get this way thanks to InDesign...

  Hello

  You need:

  var file = new File (pathFile);

  then

     file.encoding = "BINARY";

  Ok. Let's try this:

  var base64Encode = function(/*str*/s)
  //--------------------------------------
   {
      var ALPHA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
  
      var n = s.length,
          a = [], z = 0, c = 0,
          b, b0, b1, b2;
  
      while( c < n )
          {
          b0 = s.charCodeAt(c++);
          b1 = s.charCodeAt(c++);
          b2 = s.charCodeAt(c++);
  
          var b = (b0 << 16) + ((b1 || 0) << 8) + (b2 || 0);
  
          a[z++] = ALPHA.charAt((b & (63 << 18)) >> 18);
          a[z++] = ALPHA.charAt((b & (63 << 12)) >> 12);
          a[z++] = ALPHA.charAt(isNaN(b1) ? 64 : ((b & (63 << 6)) >> 6));
          a[z++] = ALPHA.charAt(isNaN(b2) ? 64 : (b & 63));
          }
  
      s = a.join('');
      a.length = 0;
      a = null;
      return s;
  };
  
  var fileToBase64 = function(/*File|str*/f)
  //--------------------------------------
  {
      var s = null;
  
      if( f && (f = new File(f)) && (f.encoding='BINARY') && f.open('r') )
          {
          s = f.read();
          f.close();
          }
  
      return s && base64Encode(s);
  };
  
  // Client code
  // ---
  var b64 = fileToBase64("my/path/to/image.jpg");
  

  @+

  Marc

• Convert binary (Blob) image file to string base64 on PlayBook?

  I need to download image files of the PlayBook to a Web server.

  When you use BB10, it's pretty easy, basically just using reader.readAsBinaryString (file) to get the file as a string, encode in Base64, then send it with xml.send(fileData). Which works very well with my Z10.

  But the PlayBook seems to have its own file system that does not work the same as handling BB10. I can read the file very well with blackberry.io.file.readFile (path, pbOpenImageFile)image, but it gives me just the Blob. How can I get this Blob converted a Base64 string for sending with xml.send (fileData)?

  blackberry.utils.blobToString (blobData) doesn't seem to work, at least not with my image data (works very well with my text files however). He also apparently has a size limit that could be a problem with the images anyway.

  Is it possible to get that converted to a string in Base64 Blob?

  I have it.

  Take the idea of here something like:

  var can = document.getElementById ('canvas');
  var can.getContext ('2d') = CTX;
  var img = document.getElementById ('tweetpic');
  ctx.drawImage (img, 0, 0);
  var b64Text = can.toDataURL ();
  b64Text = b64Text.replace ("data : image/png;") Base64,', ");
  var fileData = b64Text;

  And then xml.send (fileData); as usual

• image of the compressed string

  Hello

  Everyone.

  I have a small question. I am using the image file compression flatten to a string. When I retrieve image using unflatten to string it works, but if I first save the string in a text file and then read it and then compressed unflatten it I do not get the right image. can someone help her is growing on me.

  Kind regards

  Usman Asghar

  I can't open your VI now but I will make the bet of the experience that you have the ability to convert EOL selected when reading and writing to the file.  I usually use read and write binary files for this, but you can right click and uncheck the option convert EOL.

• FILE CONVERSION NECESSARY

  I have a mini Ipad 2, downloaded my photos on my Windows 7 pc. The photos have a different extension of the EFA. Windows says it can't open these files. I think I need a file conversion which converts this aae. extension to .jpeg format. Has anyone seen this problem before?

  Thank you

  AFWA files aren't actually your images:

  AAE sidecar format was reported as present in iOS 8 and OS X Yosemite for transfer of non-destructive adjustments in between systems and applications of photo editing. It is a format based on XML with elements with 'fit' in their names. The. AFWA file accompanies the actual image which is in .jpg file. - http://fileformats.archiveteam.org/wiki/AAE_sidecar_format

  For example, a file for the AAE, see--> https://discussions.apple.com/thread/6570393

• size of the image file

  Hi all

  I have an application that includes the photo module. I use under encoding settings:

  String encoding = "encoding = jpeg & width = 1024 & height = 768 & quality = normal;

  The problem is the image size. For the same scene when I use 9780 it is approximately 350KB for 9800, it is only 80KB. Can someone please explain the reason for this difference?

  Y at - it no additional or other adjustment means that I can use to reduce the size of the file for 9780? (physical size 1024 * 768 should not be changed).

  Thank you.

  Could not find any additional setting. I used the method to reduce the image quality and therefore the size of the image file without changing the resolution of the image below.

  JPEGEncodedImage.encode (bitmap, QUALITY);

• I have remove the IOS of the aironet 1100 series by mistake and now I need to copy the IOS image file

  Hello

  I have a cisco aironet 1100 Series wireless access point.

  by mistake I delete the IOS of the router and now I need to copy the IOS image again on it.

  I need your help please.

  For now, he has the Ethernet led RED, Green State, Rdio RED. T no Cisco IOS image file the spirits).

  I downloaded the file c100-k9w7 - mx.123 - 8.jed

  and I download the tftp (tftpd32) servers

  I have the router connected directly to a pc with the static ip address of 10.0.0.2

  but the problem is actually that I don't need the 1100 router ip address right now, I can't access it through a web browser.

  and by a tftpd32 I try but no function.

  I don't know what I'm doing wrong.

  other things, it's that I did not find a clear manual on how to use a tftpd32 to transfer the file to the cisco router 1100 series.

  Thank you.

  I'll wait your hepls.

  Convert a standalone Lightweight Access Point
  http://www.Cisco.com/en/us/docs/wireless/access_point/conversion/LWAPP/upgrade/guide/lwapnote.html#wp161272

• How can I change the type of image file to download on a site like walmart or walgreens for printing?

  How can I change the type of image file to download on a site like walmart or walgreens for printing?

  In general, they will accept the image in the format, that it was taken (if it was taken by the majority of cameras or cell phones).  But if so, you have a few options.

  The most simple and integrated solution is Microsoft Paint.  Yes it is from the 1980s, but it still works and changes of a good job for a time.  Just to right click on the photo file, choose open with and choose paint.  Then go to file > save as and save this return as the file type you want it to be (like PNG or BMP or JPG, quality declining in the JPG option).

  If you need more options like changing the quality he uses during conversion, another free option (of the very very many) is Paint.NET, an open source free image editing program. http://www.dotPDN.com/downloads/PDN.html

  There are also programs that can do it in bulk, so you can highlight 300 photos and do convert them all at once.  You can do this for free or with tools like Photoshop.

• Image file in DB entry does not

  I try to have the user select an image file, and then insert into a db however I get this db error "entity line with null key is not found in NblNhIncsubmission."

  If you see my picture below you can see my code is correctly downloaded the file and update the "Attachment" field, but it throws an error inserting the entire form in the db

  

  Here's the PB I need to insert in (circled is the column I'm inserting the NblNhIncsubmission DB)

  

  Here is my page jspx code:

  <?xml version='1.0' encoding='UTF-8'?>
  <jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
            xmlns:f="http://java.sun.com/jsf/core"
            xmlns:h="http://java.sun.com/jsf/html"
            xmlns:af="http://xmlns.oracle.com/adf/faces/rich">
    <jsp:directive.page contentType="text/html;charset=UTF-8"/>
    <f:view>
      <af:document id="d1" binding="#{backingBeanScope.backing_Test.d1}">
        <af:messages binding="#{backingBeanScope.backing_Test.m1}" id="m1"/>
        <af:form id="f1" binding="#{backingBeanScope.backing_Test.f1}"
                 usesUpload="true">
          <af:pageTemplate viewId="/oracle/templates/threeColumnTemplate.jspx"
                           id="pt1">
            <f:facet name="center">
              <af:panelFormLayout binding="#{backingBeanScope.backing_Test.pfl1}"
                                  id="pfl1">
                <af:spacer width="10" height="10"
                           binding="#{backingBeanScope.backing_Test.s2}" id="s2"/>
                <af:inputDate value="#{bindings.When.inputValue}" label="WHEN"
                              shortDesc="#{bindings.When.hints.tooltip}"                        
                              id="it6" required="true" showRequired="true"/>
                <af:spacer width="10" height="10"
                           binding="#{backingBeanScope.backing_Test.s1}" id="s1"/>
                <af:selectOneChoice value="#{bindings.Location.inputValue}"
                                    label="LOCATION"
                                    shortDesc="What is your location?"
                                    binding="#{backingBeanScope.backing_Test.soc1}"
                                    id="soc1" showRequired="true" required="true">
                  <f:selectItems value="#{bindings.Location.items}"
                                 binding="#{backingBeanScope.backing_Test.si1}"
                                 id="si1"/>
                </af:selectOneChoice>
                <af:spacer width="10" height="10"
                           binding="#{backingBeanScope.backing_Test.s3}" id="s3"/>
                <af:selectOneChoice value="#{bindings.Category.inputValue}"
                                    label="OBSERVATION TYPE"
                                    shortDesc="Describe the cause of your observation."
                                    binding="#{backingBeanScope.backing_Test.soc2}"
                                    id="soc2" required="true" showRequired="true">
                  <f:selectItems value="#{bindings.Category.items}"
                                 binding="#{backingBeanScope.backing_Test.si2}"
                                 id="si2"/>
                </af:selectOneChoice>
                <af:spacer width="10" height="10"
                           binding="#{backingBeanScope.backing_Test.s4}" id="s4"/>
                <af:inputText value="#{bindings.Details.inputValue}"
                              label="YOUR OBSERVATION"
                              columns="#{bindings.Details.hints.displayWidth}"
                              maximumLength="#{bindings.Details.hints.precision}"
                              shortDesc="#{bindings.Details.hints.tooltip}"
                              binding="#{backingBeanScope.backing_Test.it3}"
                              id="it3" required="true">
                  <f:validator binding="#{bindings.Details.validator}"/>
                </af:inputText>
                <af:spacer width="10" height="10"
                           binding="#{backingBeanScope.backing_Test.s5}" id="s5"/>
                <af:inputText value="#{bindings.Action.inputValue}"
                              label="ACTION TAKEN"
                              columns="#{bindings.Action.hints.displayWidth}"
                              maximumLength="#{bindings.Action.hints.precision}"
                              shortDesc="#{bindings.Action.hints.tooltip}"
                              binding="#{backingBeanScope.backing_Test.it4}"
                              id="it4" showRequired="true" required="true">
                  <f:validator binding="#{bindings.Action.validator}"/>
                </af:inputText>
                <af:spacer width="10" height="10"
                           binding="#{backingBeanScope.backing_Test.s6}" id="s6"/>
                <af:inputText value="#{bindings.Attachment.inputValue}"
                              label="#{bindings.Attachment.hints.label}"
                              required="#{bindings.Attachment.hints.mandatory}"
                              columns="#{bindings.Attachment.hints.displayWidth}"
                              maximumLength="#{bindings.Attachment.hints.precision}"
                              shortDesc="#{bindings.Attachment.hints.tooltip}"
                              binding="#{backingBeanScope.backing_Test.it2}"
                              id="it2" rendered="true">
                  <f:validator binding="#{bindings.Attachment.validator}"/>
                </af:inputText>            
                <af:spacer width="10" height="10"
                           binding="#{backingBeanScope.backing_Test.s8}" id="s8"/>
                <af:inputFile label="Upload File"
                              binding="#{backingBeanScope.backing_Test.if1}"
                              id="if1"
                              value="#{backingBeanScope.backing_Test.file}"/>
                <af:panelLabelAndMessage label="SUBMITTED BY:"
                                         binding="#{backingBeanScope.backing_Test.plam1}"
                                         id="plam1">
                  <af:outputText value="#{securityContext.userName}"
                                 binding="#{backingBeanScope.backing_Test.ot1}"
                                 id="ot1"/>
                </af:panelLabelAndMessage>
                <af:inputText value="#{bindings.Userid.inputValue}"
                              label="#{bindings.Userid.hints.label}"
                              required="#{bindings.Userid.hints.mandatory}"
                              columns="#{bindings.Userid.hints.displayWidth}"
                              maximumLength="#{bindings.Userid.hints.precision}"
                              shortDesc="#{bindings.Userid.hints.tooltip}"
                              binding="#{backingBeanScope.backing_Test.it1}"
                              id="it1" rendered="false">
                  <f:validator binding="#{bindings.Userid.validator}"/>
                </af:inputText>
                <af:panelGridLayout binding="#{backingBeanScope.backing_Test.pgl1}"
                                    id="pgl1">
                  <af:gridRow marginTop="5px" marginBottom="5px" height="auto"
                              binding="#{backingBeanScope.backing_Test.gr1}"
                              id="gr1">
                    <af:gridCell marginStart="5px" width="auto"
                                 binding="#{backingBeanScope.backing_Test.gc1}"
                                 id="gc1">
                      <af:commandButton
                                        text="Submit"
                                        disabled="#{!bindings.Commit.enabled}"
                                        binding="#{backingBeanScope.backing_Test.cb2}"
                                        id="cb2"
                                        action="#{backingBeanScope.backing_Test.cb2_action}"/>
                    </af:gridCell>
                    <af:gridCell marginStart="1px" width="auto"
                                 binding="#{backingBeanScope.backing_Test.gc2}"
                                 id="gc2">
                      <af:commandButton text="Cancel"
                                        binding="#{backingBeanScope.backing_Test.cb4}"
                                        id="cb4"
                                        partialTriggers="pfl1" disabled="true"/>
                    </af:gridCell>
                  </af:gridRow>
                </af:panelGridLayout>
                <af:panelGridLayout binding="#{backingBeanScope.backing_Test.pgl2}"
                                    id="pgl2">
                  <af:gridRow marginTop="5px" marginBottom="5px" height="auto"
                              binding="#{backingBeanScope.backing_Test.gr2}"
                              id="gr2">
                    <af:gridCell marginStart="5px" width="auto"
                                 binding="#{backingBeanScope.backing_Test.gc5}"
                                 id="gc5">
                      <af:resetButton text="Clear All"
                                      binding="#{backingBeanScope.backing_Test.rb1}"
                                      id="rb1"/>
                    </af:gridCell>
                    <af:gridCell marginStart="1px" marginEnd="5px" width="auto"
                                 binding="#{backingBeanScope.backing_Test.gc6}"
                                 id="gc6">
                      <a href="mailto:noharinc.com?subject=NO HARM Observation Feedback">Mail</a>
                    </af:gridCell>
                  </af:gridRow>
                </af:panelGridLayout>
                <f:facet name="footer">
                </f:facet>
              </af:panelFormLayout>
            </f:facet>
            <f:facet name="header"/>
            <f:facet name="end"/>
            <f:facet name="start">
              <af:group binding="#{backingBeanScope.backing_Test.g1}" id="g1">
                <af:decorativeBox binding="#{backingBeanScope.backing_Test.db1}"
                                  id="db1" topHeight="180px">
                  <f:facet name="center"/>
                  <f:facet name="top">
                    <af:image source="/[email protected]" shortDesc="NoHarmLogo"
                              binding="#{backingBeanScope.backing_Test.i1}"
                              id="i1"/>
                  </f:facet>
                </af:decorativeBox>
              </af:group>
            </f:facet>
            <f:facet name="branding"/>
            <f:facet name="copyright"/>
            <f:facet name="status"/>
          </af:pageTemplate>
        </af:form>
      </af:document>
    </f:view>
    <!--oracle-jdev-comment:auto-binding-backing-bean-name:backing_Test-->
  </jsp:root>
  
  
  
  

  Here is my java code snippet:

  //Method to create blobdomain from selected file
      private BlobDomain createBlobDomain(UploadedFile file) {
          InputStream in = null;
          BlobDomain blobDomain = null;
          OutputStream out = null;
          try {
              in = file.getInputStream();
              blobDomain = new BlobDomain();
              out = blobDomain.getBinaryOutputStream();
              byte[] buffer = new byte[8192];
              int bytesRead = 0;
              while ((bytesRead = in.read(buffer, 0, 8192)) != -1) {
                  out.write(buffer, 0, bytesRead);
              }
              in.close();
          } catch (IOException e) {
              e.printStackTrace();
          } catch (SQLException e) {
              e.fillInStackTrace();
          }
          return blobDomain;
      }
  
  //Action lsitener for submit button
      public String cb2_action() {
          BindingContainer bindings = getBindings();    
          OperationBinding operationBinding = bindings.getOperationBinding("Commit");  
          //Grab the file
          UploadedFile myfile = (UploadedFile)this.getFile();
  
          //Set the Attachment InputText field value to the blob domain generated
          FacesContext facesCtx = FacesContext.getCurrentInstance();
          Application app = facesCtx.getApplication();
          ExpressionFactory elFactory = app.getExpressionFactory();
          ELContext elContext = facesCtx.getELContext();
          ValueExpression ve = elFactory.createValueExpression(elContext, "#{bindings.Attachment.inputValue}",Object.class);
          //set the Attachment value to the blobdomain contents before inserting into db
          ve.setValue(elContext,createBlobDomain(myfile));
        
          //Commit input into Database     
          Object result = operationBinding.execute();     
          if (!operationBinding.getErrors().isEmpty()) {
              return null;
          }
        
          //Display popup message
          FacesContext con = FacesContext.getCurrentInstance();
          FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_INFO,"Thank you for submitting your observation.","");
          con.addMessage("",message);
        
          return null;
      }
  
  
  

  haha OMG finally got it to work thanks @Timo Hahn (idk why didn't you tag) and Cvele_new_account

  After reading comments Timo again and blog and wire with cvele comment

  Solution was to make sure my update of bindings is set correctly, then check the "Insert" for updating the after:

  

• Adobe offers an application to perform a batch of raw Canon CR.2 of TIFF files files conversion?

  Apply Adobe Photoshop for astrophotography requires many images to convert a CR.2 raw file into TIFF files. Adobe offers an application to perform a batch of raw Canon CR.2 of TIFF files files conversion?

  Thank you.

  Menu file > Scripts > image processor.

• Image file extension

  Hello

  I have a word document with an equation created using Equation Editor. When I import this document in robohelp, it saves these equations as a .gif image file.

  I was wondering if there is any way, where we can say robohelp, when you import word document, save these equations as Spain .jpg or .bmp .gif file.

  Help, please.

  Thank you

  After seeing the Word folder, I can see the problem. The equations are seen in Word as an object. It's an unknown HTML HR is the conversion of an image.

  I don't see a way to end that, but there is another workflow with RoboHelp 8. You don't say which version you use, so I don't know if this is an option. For upcoming posts, please read before you Post because it allows us to give you a better answer faster.

  RH8 allows access to Word documents, rather than their import. You could therefore maintain these topics with equations in Word and have a link. That would allow you to create topics in HR. When you generate the help, you would allow HR update the sections of the source Word document.

  If you do not or cannot upgrade to that, I think you're stuck with the problem. Of course check the trial before you upgraded to ensure that it meets your needs.

  See www.grainge.org for creating tips and RoboHelp

• image file ops/assets/images/файл.png is missing

  I'm trying to introduce my book to iBook store but I get the following message

  ERROR-ITMS-9000 image file ops/assets/images/файл.png is missing

  Looking forward for your help.

  Thank you...

  I found the answer after searching for a long time. There was a picture called with Russian letters! It was a problem!

• Get a preview of image files but not the other files

  In the Finder (or an alternative file manager) is there a way to show previews of image files, but not for the other files?

  With the image files, it will display a preview. With other types of file, a preview is useless and its best to see a standard icon indicating the file type.

  Any decent file on all Linux distributions browser lets you choose Preview vs standard icon based on case by case basis depending on the file type. I can't see how to proceed in the Finder (or the various alternatives as TotalFinder). How can I me Finder for this?

  The thumbnails, you mean? I don't think that there is a 'decent' solution for OS x. But then again, I don't know everything.

  https://www.Apple.com/feedback/MacOSX.html

• To access the Jpg image files after deleting files of AAE position

  I was manually copying my photos my iPhone6 on my PC (Windows 10) and deleted the. AAE different associated with JPEG images files before copying them, because I had deleted these same files previously after transfer to my laptop without a problem. I see that now I can't open/view all JPEG files.

  I tried to cancel the deletion but could not do it in windows and seems not due to my recycling bin either.

  Any advice on how to recover the files of the EFA or access JPEG files? Thank you.

  You should be able to open JPEG files, the. AAE files are the sidecar files that contain changes.

  Are the photos always in your phone? If so you could import it onto the computer.

  Edit: If you have removed the. AAE files directly from the iPhone through the computer's File Explorer, the database of iPhone Photos have damaged you.