jquery - Send list of objects to jersey server, generate a pdf report and show in browser -


i need generate pdf using list of pojos , show in browser. i've tried 2 strategies:

  1. make ajax request service returns filestream, , send response service shows file in browser.

    a. js code:

    var datatosend = json.stringify(mydata); $.ajax({     url : 'report',     method : 'post',     data : datatosend,     contenttype : 'application/json',     success : function(data) {             var $form = $('<form class="hidden"></form>').attr({                 action : 'mimetype',                 method : 'post',                 target : '_blank',                 acceptcharset : 'utf-8',                 enctype : 'multipart/form-data'             });             var $input = $('<input class="hidden" type="file" name="file">');             $form.append($input);             $("body").append($form);             var fd = new formdata($form[0]);             fd.append('file', file);             $form.submit();             $form.remove();     }        error : function(jxhr, e) {         utils.showerror(jxhr, e);     } })

    b. these services use trying make report:

    @post @path("report") @consumes(mediatype.application_json + ";charset=utf-8") public response getreport(list<pojo> data) {     byte[] report = generatereport();     return response.ok(report,mimetype); }   @post @path("{mimetype}") @consumes(mediatype.multipart_form_data) public response report(@formdataparam("file") inputstream file,         @pathparam("mimetype") string mimetype) {      try {         return response.ok(file, mimetype).build();     } catch (exception e) {         e.printstacktrace();         return response.ok("error", mediatype.text_plain + ";charset=utf-8")             .build();     } }

    each rest service works fine separatedly, problem haven't managed read in ajax. i've tried too, send byte[] or inputstream.

  2. make form in js , send list multipart/form-data, receiving response, using js code:

    var $form = $('<form class="hidden"></form>').attr({     action : 'report',     method : 'post',     target : '_blank',     acceptcharset : 'utf-8',     enctype : 'multipart/form-data' }); var $input = $('<input class="hidden" type="file" name="file">'); $form.append($input); $("body").append($form); var fd = new formdata($form[0]); fd.append('data', mydata); $form.submit(); $form.remove();

    i've changed @consumes of service , set @formdataparam("data") list in service arguments, data don't arrive service. don't know else try.


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