jQuery Ajax:pdf响应

Question

我有一个链接,当用户点击它,然后他得到一个PDF.在jQuery中,我创建一个POST ajax调用服务器来获取PDF.响应是PDF,具有正确的内容标题等,通常会导致浏览器打开Reader插件,或允许用户保存PDF.但就我而言,这是行不通的.有没有办法设置数据内容类型,或将内容类型设置为PDF？

我的ajax电话:

$('#sf_getpdf').click(function() {

 $.ajax({    //create an ajax request to load_page.php

        type: "POST",

        url: "index.php?route=sale/order/superfaktura_getpdf&token=<?php echo $token; ?>",

        data: 'invoice_id=<?php echo $invoice_id; ?>&sf_token=<?php echo $sf_token ?>',  //with the page number as a parameter

        dataType: "text",   //expect html to be returned


        success: function(msg){



            if(parseInt(msg)!=0)    //if no errors

            {

            document.write(msg)
            }

        }

    });

});

萤火虫,回复:

浏览器响应...

我已经尝试在服务器中设置内容类型,但没有成功:

编辑:执行此操作不需要Ajax.

<a id="adr_stitok" target="_blank" href="index.php?route=sale/order/superfaktura_getpdf&token=<?php echo $token; ?>&invoice_id=<?php echo $invoice_id; ?>&sf_token=<?php echo $sf_token ?>" >Download</a></td>

会做的事情.

Answer 1

确保您的服务器端返回可下载的内容并对文件进行提交,例如:

            //$.download('path', 'data' [, 'post'])
            $.download = function(url, data, method) {
                //url and data options required
                if(url && data) {
                    var form = $('<form />', { action: url, method: (method || 'get') });
                    $.each(data, function(key, value) {
                        var input = $('<input />', {
                            type: 'hidden',
                            name: key,
                            value: value
                        }).appendTo(form);
                    });
                return form.appendTo('body').submit().remove();
                }
            throw new Error('$.download(url, data) - url or data invalid');
            };

$.download("index.php?route=sale/order/superfaktura_getpdf&token=<?php echo $token; ?>", {}, 'post')