使用jquery加载xml文件，对其进行编辑，然后使用php重新保存到服务器 [英] Use jquery to load xml file, edit it, then save to server again with php

问题描述

我希望能够从服务器加载xml文件.使用jQuery编辑xml中的节点，然后使用php将所做的更改与其余xml文件一起保存回服务器.有人知道怎么做吗?我有更改xml节点的代码，可以在控制台中看到它.但是无法将代码返回到我的服务器.

I want to be able to load an xml file from my server. Edit a node in the xml with jQuery and then save this change with the rest of the xml file back to the server using php. Anyone know how to do this? I have code that changes the xml node and can see this in my console. But cannot get the code back to my server.

谢谢！

<?php
$xml = $_POST['xml'];
$file = fopen("data.xml","w");
fwrite($file, $xml);
fclose($file);
?> 

$.post('saveXml.php', { xml: $(data)}, function(data){alert('data loaded');});

如果我console.log(data)我得到#document和所有xml节点.我还在服务器上获得了data.xml文件，但该文件为空.

if I console.log(data) I get #document and all the xml nodes. I also get the data.xml file on my server but it's blank.

推荐答案

以前从未做过，但是在这里找到了一些信息:

Have never done this before but found some information here: Convert xml to string with jQuery I have tested the following which will modify the original xml and send back to server as a string received by $_POST['xml']

$(function() {
    $.get('test.xml', function(xml) {
        var $xml = $(xml)
         /* change all the author names in original xml*/
        $xml.find('author').each(function() {
            $(this).text('New Author Name');

        })

        var xmlString=jQ_xmlDocToString($xml)

            /* send modified  xml string to server*/    
        $.post('updatexml.php', {xml:xmlString },function (response){             
             console.log(response)
             /* using text dataType to avoid serializing xml returned from `echo $_post['xml'];` in php*/
        }'text')
    }, 'xml')
});

function jQ_xmlDocToString($xml) {
    /* unwrap xml document from jQuery*/
    var doc = $xml[0];
    var string;
    /* for IE*/
    if(window.ActiveXObject) {
        string = doc.xml;
    }
    // code for Mozilla, Firefox, Opera, etc.
    else {
        string = (new XMLSerializer()).serializeToString(doc);
    }
    return string;
}

演示: http://jsfiddle.net/54L5g/

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