jquery - How to build PDF file from binary string returned from a web-service using javascript -


i trying build pdf file out of binary stream receive response ajax request.

via xmlhttprequest receive following data:

%pdf-1.4.... ..... ....hole data representing file .... %% eof

what tried far, embed data via data:uri.

now, there's nothing wrong it. works fine. unfortunately not work in ie9, , ff.

possible reason may ff , ie9 have there problems usage of data-uri.

now, i'm looking solution works browsers.

here's code:

// responsetext encoding  pdftext=$.base64.decode($.trim(pdftext));  // pdftext contains %pdf-1.4 ...... data...... %%eof  var winlogicalname = "detailpdf"; var winparams = 'dependent=yes,locationbar=no,scrollbars=yes,menubar=yes,'+             'resizable,screenx=50,screeny=50,width=850,height=1050';  var htmltext = '<embed width=100% height=100%'                      + ' type="application/pdf"'                      + ' src="data:application/pdf,'                      + escape(pdftext)                      + '"></embed>';                   // open pdf in new browser window                 var detailwindow = window.open ("", winlogicalname, winparams);                 detailwindow.document.write (htmltext);                 detailwindow.document.close ();

as said .... works fine opera , chrome (safari not tested). using ie or ff bring blank new window.

is there solution building pdf file on file system in order let user download it?

i need solution works in browsers @ least in ie, ff, opera, chrome , safari.

i have no permission edit web-service implementation. had solution @ client-side.

any ideas???

is there solution building pdf file on file system in order let user download it?

try setting responsetype of xmlhttprequest blob , substituting download attribute @ a element window.open allow download of response xmlhttprequest .pdf file

var request = new xmlhttprequest(); request.open("get", "/path/to/pdf", true);  request.responsetype = "blob"; request.onload = function (e) {     if (this.status === 200) {         // `blob` response         console.log(this.response);         // create `objecturl` of `this.response` : `.pdf` `blob`         var file = window.url.createobjecturl(this.response);         var = document.createelement("a");         a.href = file;         a.download = this.response.name || "detailpdf";         document.body.appendchild(a);         a.click();         // remove `a` following `save as` dialog,          // `window` regains `focus`         window.onfocus = function () {                                document.body.removechild(a)         }     }; }; request.send();

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