how to use push button as image field in itext 5












-1














can anyone please help me with the java code to use push button as an image field using itext 5. I have tried the below code but does not work



com.itextpdf.text.pdf.PushbuttonField button = new com.itextpdf.text.pdf.PushbuttonField(writer, new com.itextpdf.text.Rectangle(90, 500, 140, 800), "submit");
button.setText("POST");
button.setBackgroundColor(new com.itextpdf.text.BaseColor(255, 255, 255));
button.setVisibility(com.itextpdf.text.pdf.PushbuttonField.VISIBLE_BUT_DOES_NOT_PRINT);
com.itextpdf.text.pdf.PdfFormField submit = button.getField();
submit.setAction(com.itextpdf.text.pdf.PdfAction.createSubmitForm("/book/fdf", null, 0));
writer.addAnnotation(submit);

com.itextpdf.text.pdf.TextField file = new com.itextpdf.text.pdf.TextField(writer, new com.itextpdf.text.Rectangle(90, 500, 140, 800), "image");
file.setOptions(com.itextpdf.text.pdf.PushbuttonField.FILE_SELECTION);
com.itextpdf.text.pdf.PdfFormField upload = file.getTextField();
upload.setAdditionalActions(com.itextpdf.text.pdf.PdfName.U, com.itextpdf.text.pdf.PdfAction.javaScript("this.getField('image').browseForFileToSubmit();"+ "this.getField('submit').setFocus();", writer));
writer.addAnnotation(upload);









share|improve this question
























  • The actual PDF form technology, AcroForm forms, does not offer an image field type. For some contexts an usable work-around is to use a push button the appearance of which is changed to embed the image. Would this be ok for you?
    – mkl
    Nov 13 '18 at 9:22










  • Yes this would help me a lot. I read about this but not able to understand how exactly to implement it. Can you please help me with the code for implementing this - @mkl
    – SACHIN S.M
    Nov 13 '18 at 9:28












  • Considering your edit you appear to want to post the PDF form as fdf. This is a bit critical as the image is not the value of the push button but merely its appearance, so it is not transmitted as part of a simple fdf post. If you set the IncludeAppendSaves submit-form action flag, any added image will be included in the incremental updates.
    – mkl
    Nov 13 '18 at 10:43










  • By the way, it wasn't clear from the start that you wanted to post the form from a PDF viewer. The answer I had in mind would have shown how to replace the image of a pushbutton field using iText and probably how to extract it using itext.
    – mkl
    Nov 13 '18 at 10:48










  • Yes i want to post the form from pdf viewer
    – SACHIN S.M
    Nov 13 '18 at 11:02
















-1














can anyone please help me with the java code to use push button as an image field using itext 5. I have tried the below code but does not work



com.itextpdf.text.pdf.PushbuttonField button = new com.itextpdf.text.pdf.PushbuttonField(writer, new com.itextpdf.text.Rectangle(90, 500, 140, 800), "submit");
button.setText("POST");
button.setBackgroundColor(new com.itextpdf.text.BaseColor(255, 255, 255));
button.setVisibility(com.itextpdf.text.pdf.PushbuttonField.VISIBLE_BUT_DOES_NOT_PRINT);
com.itextpdf.text.pdf.PdfFormField submit = button.getField();
submit.setAction(com.itextpdf.text.pdf.PdfAction.createSubmitForm("/book/fdf", null, 0));
writer.addAnnotation(submit);

com.itextpdf.text.pdf.TextField file = new com.itextpdf.text.pdf.TextField(writer, new com.itextpdf.text.Rectangle(90, 500, 140, 800), "image");
file.setOptions(com.itextpdf.text.pdf.PushbuttonField.FILE_SELECTION);
com.itextpdf.text.pdf.PdfFormField upload = file.getTextField();
upload.setAdditionalActions(com.itextpdf.text.pdf.PdfName.U, com.itextpdf.text.pdf.PdfAction.javaScript("this.getField('image').browseForFileToSubmit();"+ "this.getField('submit').setFocus();", writer));
writer.addAnnotation(upload);









share|improve this question
























  • The actual PDF form technology, AcroForm forms, does not offer an image field type. For some contexts an usable work-around is to use a push button the appearance of which is changed to embed the image. Would this be ok for you?
    – mkl
    Nov 13 '18 at 9:22










  • Yes this would help me a lot. I read about this but not able to understand how exactly to implement it. Can you please help me with the code for implementing this - @mkl
    – SACHIN S.M
    Nov 13 '18 at 9:28












  • Considering your edit you appear to want to post the PDF form as fdf. This is a bit critical as the image is not the value of the push button but merely its appearance, so it is not transmitted as part of a simple fdf post. If you set the IncludeAppendSaves submit-form action flag, any added image will be included in the incremental updates.
    – mkl
    Nov 13 '18 at 10:43










  • By the way, it wasn't clear from the start that you wanted to post the form from a PDF viewer. The answer I had in mind would have shown how to replace the image of a pushbutton field using iText and probably how to extract it using itext.
    – mkl
    Nov 13 '18 at 10:48










  • Yes i want to post the form from pdf viewer
    – SACHIN S.M
    Nov 13 '18 at 11:02














-1












-1








-1







can anyone please help me with the java code to use push button as an image field using itext 5. I have tried the below code but does not work



com.itextpdf.text.pdf.PushbuttonField button = new com.itextpdf.text.pdf.PushbuttonField(writer, new com.itextpdf.text.Rectangle(90, 500, 140, 800), "submit");
button.setText("POST");
button.setBackgroundColor(new com.itextpdf.text.BaseColor(255, 255, 255));
button.setVisibility(com.itextpdf.text.pdf.PushbuttonField.VISIBLE_BUT_DOES_NOT_PRINT);
com.itextpdf.text.pdf.PdfFormField submit = button.getField();
submit.setAction(com.itextpdf.text.pdf.PdfAction.createSubmitForm("/book/fdf", null, 0));
writer.addAnnotation(submit);

com.itextpdf.text.pdf.TextField file = new com.itextpdf.text.pdf.TextField(writer, new com.itextpdf.text.Rectangle(90, 500, 140, 800), "image");
file.setOptions(com.itextpdf.text.pdf.PushbuttonField.FILE_SELECTION);
com.itextpdf.text.pdf.PdfFormField upload = file.getTextField();
upload.setAdditionalActions(com.itextpdf.text.pdf.PdfName.U, com.itextpdf.text.pdf.PdfAction.javaScript("this.getField('image').browseForFileToSubmit();"+ "this.getField('submit').setFocus();", writer));
writer.addAnnotation(upload);









share|improve this question















can anyone please help me with the java code to use push button as an image field using itext 5. I have tried the below code but does not work



com.itextpdf.text.pdf.PushbuttonField button = new com.itextpdf.text.pdf.PushbuttonField(writer, new com.itextpdf.text.Rectangle(90, 500, 140, 800), "submit");
button.setText("POST");
button.setBackgroundColor(new com.itextpdf.text.BaseColor(255, 255, 255));
button.setVisibility(com.itextpdf.text.pdf.PushbuttonField.VISIBLE_BUT_DOES_NOT_PRINT);
com.itextpdf.text.pdf.PdfFormField submit = button.getField();
submit.setAction(com.itextpdf.text.pdf.PdfAction.createSubmitForm("/book/fdf", null, 0));
writer.addAnnotation(submit);

com.itextpdf.text.pdf.TextField file = new com.itextpdf.text.pdf.TextField(writer, new com.itextpdf.text.Rectangle(90, 500, 140, 800), "image");
file.setOptions(com.itextpdf.text.pdf.PushbuttonField.FILE_SELECTION);
com.itextpdf.text.pdf.PdfFormField upload = file.getTextField();
upload.setAdditionalActions(com.itextpdf.text.pdf.PdfName.U, com.itextpdf.text.pdf.PdfAction.javaScript("this.getField('image').browseForFileToSubmit();"+ "this.getField('submit').setFocus();", writer));
writer.addAnnotation(upload);






javascript java itext






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 13 '18 at 10:34









mkl

52.8k1166144




52.8k1166144










asked Nov 13 '18 at 7:10









SACHIN S.MSACHIN S.M

12




12












  • The actual PDF form technology, AcroForm forms, does not offer an image field type. For some contexts an usable work-around is to use a push button the appearance of which is changed to embed the image. Would this be ok for you?
    – mkl
    Nov 13 '18 at 9:22










  • Yes this would help me a lot. I read about this but not able to understand how exactly to implement it. Can you please help me with the code for implementing this - @mkl
    – SACHIN S.M
    Nov 13 '18 at 9:28












  • Considering your edit you appear to want to post the PDF form as fdf. This is a bit critical as the image is not the value of the push button but merely its appearance, so it is not transmitted as part of a simple fdf post. If you set the IncludeAppendSaves submit-form action flag, any added image will be included in the incremental updates.
    – mkl
    Nov 13 '18 at 10:43










  • By the way, it wasn't clear from the start that you wanted to post the form from a PDF viewer. The answer I had in mind would have shown how to replace the image of a pushbutton field using iText and probably how to extract it using itext.
    – mkl
    Nov 13 '18 at 10:48










  • Yes i want to post the form from pdf viewer
    – SACHIN S.M
    Nov 13 '18 at 11:02


















  • The actual PDF form technology, AcroForm forms, does not offer an image field type. For some contexts an usable work-around is to use a push button the appearance of which is changed to embed the image. Would this be ok for you?
    – mkl
    Nov 13 '18 at 9:22










  • Yes this would help me a lot. I read about this but not able to understand how exactly to implement it. Can you please help me with the code for implementing this - @mkl
    – SACHIN S.M
    Nov 13 '18 at 9:28












  • Considering your edit you appear to want to post the PDF form as fdf. This is a bit critical as the image is not the value of the push button but merely its appearance, so it is not transmitted as part of a simple fdf post. If you set the IncludeAppendSaves submit-form action flag, any added image will be included in the incremental updates.
    – mkl
    Nov 13 '18 at 10:43










  • By the way, it wasn't clear from the start that you wanted to post the form from a PDF viewer. The answer I had in mind would have shown how to replace the image of a pushbutton field using iText and probably how to extract it using itext.
    – mkl
    Nov 13 '18 at 10:48










  • Yes i want to post the form from pdf viewer
    – SACHIN S.M
    Nov 13 '18 at 11:02
















The actual PDF form technology, AcroForm forms, does not offer an image field type. For some contexts an usable work-around is to use a push button the appearance of which is changed to embed the image. Would this be ok for you?
– mkl
Nov 13 '18 at 9:22




The actual PDF form technology, AcroForm forms, does not offer an image field type. For some contexts an usable work-around is to use a push button the appearance of which is changed to embed the image. Would this be ok for you?
– mkl
Nov 13 '18 at 9:22












Yes this would help me a lot. I read about this but not able to understand how exactly to implement it. Can you please help me with the code for implementing this - @mkl
– SACHIN S.M
Nov 13 '18 at 9:28






Yes this would help me a lot. I read about this but not able to understand how exactly to implement it. Can you please help me with the code for implementing this - @mkl
– SACHIN S.M
Nov 13 '18 at 9:28














Considering your edit you appear to want to post the PDF form as fdf. This is a bit critical as the image is not the value of the push button but merely its appearance, so it is not transmitted as part of a simple fdf post. If you set the IncludeAppendSaves submit-form action flag, any added image will be included in the incremental updates.
– mkl
Nov 13 '18 at 10:43




Considering your edit you appear to want to post the PDF form as fdf. This is a bit critical as the image is not the value of the push button but merely its appearance, so it is not transmitted as part of a simple fdf post. If you set the IncludeAppendSaves submit-form action flag, any added image will be included in the incremental updates.
– mkl
Nov 13 '18 at 10:43












By the way, it wasn't clear from the start that you wanted to post the form from a PDF viewer. The answer I had in mind would have shown how to replace the image of a pushbutton field using iText and probably how to extract it using itext.
– mkl
Nov 13 '18 at 10:48




By the way, it wasn't clear from the start that you wanted to post the form from a PDF viewer. The answer I had in mind would have shown how to replace the image of a pushbutton field using iText and probably how to extract it using itext.
– mkl
Nov 13 '18 at 10:48












Yes i want to post the form from pdf viewer
– SACHIN S.M
Nov 13 '18 at 11:02




Yes i want to post the form from pdf viewer
– SACHIN S.M
Nov 13 '18 at 11:02












1 Answer
1






active

oldest

votes


















0














try this one:



<div class="col-md-2">
<label for="pre">
Your Image
</label>
<a id="pre" onclick="$('#imagetr').trigger('click'); ">
<img id="preview" class="col img img-fluid" src="images/defaultloadimage.jpg" title="your default place holder" />
</a>
<input type="file" name="image" id="imagetr" style="display:none;" />




<script>
function readURL(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();

reader.onload = function (e) {
$('#preview').attr('src', e.target.result);
}

reader.readAsDataURL(input.files[0]);
}
}

$("#imagetr").change(function () {
readURL(this);
});
</script>





share|improve this answer





















  • Thanks for the reply Javad. I am new to iText and i am generating the PDF document using iText java code. I am using PdfFormFields to add textbox and checkbox fields. Is there any method to add an image field as form field?
    – SACHIN S.M
    Nov 13 '18 at 7:36











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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









0














try this one:



<div class="col-md-2">
<label for="pre">
Your Image
</label>
<a id="pre" onclick="$('#imagetr').trigger('click'); ">
<img id="preview" class="col img img-fluid" src="images/defaultloadimage.jpg" title="your default place holder" />
</a>
<input type="file" name="image" id="imagetr" style="display:none;" />




<script>
function readURL(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();

reader.onload = function (e) {
$('#preview').attr('src', e.target.result);
}

reader.readAsDataURL(input.files[0]);
}
}

$("#imagetr").change(function () {
readURL(this);
});
</script>





share|improve this answer





















  • Thanks for the reply Javad. I am new to iText and i am generating the PDF document using iText java code. I am using PdfFormFields to add textbox and checkbox fields. Is there any method to add an image field as form field?
    – SACHIN S.M
    Nov 13 '18 at 7:36
















0














try this one:



<div class="col-md-2">
<label for="pre">
Your Image
</label>
<a id="pre" onclick="$('#imagetr').trigger('click'); ">
<img id="preview" class="col img img-fluid" src="images/defaultloadimage.jpg" title="your default place holder" />
</a>
<input type="file" name="image" id="imagetr" style="display:none;" />




<script>
function readURL(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();

reader.onload = function (e) {
$('#preview').attr('src', e.target.result);
}

reader.readAsDataURL(input.files[0]);
}
}

$("#imagetr").change(function () {
readURL(this);
});
</script>





share|improve this answer





















  • Thanks for the reply Javad. I am new to iText and i am generating the PDF document using iText java code. I am using PdfFormFields to add textbox and checkbox fields. Is there any method to add an image field as form field?
    – SACHIN S.M
    Nov 13 '18 at 7:36














0












0








0






try this one:



<div class="col-md-2">
<label for="pre">
Your Image
</label>
<a id="pre" onclick="$('#imagetr').trigger('click'); ">
<img id="preview" class="col img img-fluid" src="images/defaultloadimage.jpg" title="your default place holder" />
</a>
<input type="file" name="image" id="imagetr" style="display:none;" />




<script>
function readURL(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();

reader.onload = function (e) {
$('#preview').attr('src', e.target.result);
}

reader.readAsDataURL(input.files[0]);
}
}

$("#imagetr").change(function () {
readURL(this);
});
</script>





share|improve this answer












try this one:



<div class="col-md-2">
<label for="pre">
Your Image
</label>
<a id="pre" onclick="$('#imagetr').trigger('click'); ">
<img id="preview" class="col img img-fluid" src="images/defaultloadimage.jpg" title="your default place holder" />
</a>
<input type="file" name="image" id="imagetr" style="display:none;" />




<script>
function readURL(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();

reader.onload = function (e) {
$('#preview').attr('src', e.target.result);
}

reader.readAsDataURL(input.files[0]);
}
}

$("#imagetr").change(function () {
readURL(this);
});
</script>






share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 13 '18 at 7:21









Javad V.F.Javad V.F.

11




11












  • Thanks for the reply Javad. I am new to iText and i am generating the PDF document using iText java code. I am using PdfFormFields to add textbox and checkbox fields. Is there any method to add an image field as form field?
    – SACHIN S.M
    Nov 13 '18 at 7:36


















  • Thanks for the reply Javad. I am new to iText and i am generating the PDF document using iText java code. I am using PdfFormFields to add textbox and checkbox fields. Is there any method to add an image field as form field?
    – SACHIN S.M
    Nov 13 '18 at 7:36
















Thanks for the reply Javad. I am new to iText and i am generating the PDF document using iText java code. I am using PdfFormFields to add textbox and checkbox fields. Is there any method to add an image field as form field?
– SACHIN S.M
Nov 13 '18 at 7:36




Thanks for the reply Javad. I am new to iText and i am generating the PDF document using iText java code. I am using PdfFormFields to add textbox and checkbox fields. Is there any method to add an image field as form field?
– SACHIN S.M
Nov 13 '18 at 7:36


















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