很难让W3C AppML教程示例发挥作用


hard time to make the W3C AppML tutorial example working

我在w3c 上尝试教程appml

什么都不起作用…><

我下载了适用于php的appml,在这里:http://www.w3schools.com/appml/appml_download.asp

我把文件放在一个名为"appml"的文件夹中

drwxr-xr-x  16 g_pierr  wheel    544 31 oct 18:25 Images
-rwxr-xr-x@  1 g_pierr  wheel   7402 26 sep  2013 appml.css
-rwxr-xr-x@  1 g_pierr  wheel  75662  7 jan  2014 appml.js
-rwxr-xr-x@  1 g_pierr  wheel  32956  7 jan  2014 appml.php
-rwxr-xr-x@  1 g_pierr  wheel    389 31 oct 18:43 appml_config.php
-rw-r--r--   1 g_pierr  wheel    142 31 oct 18:42 customers.xml
-rw-r--r--   1 g_pierr  wheel    401 31 oct 18:41 index.htm

appml_config.php是:

<?php echo("Access Forbidden");exit(); ?>
<appml>
<database name="appmldemo">
<host>localhost:3306</host>
<name>test_db</name>
<user>root</user>
<password>root</password>
</database>
<database name="appmlsecurity">
<host>localhost:3306</host>
<name> test_db</name>
<user>root</user>
<password>root</password>
</database>
<dateformat>yyyy-mm-dd</dateformat>

testdb存在并且凭据正在工作。test_db包含northwind内容,这是一个众所周知的用于测试的示例SQL。

尚未修改appml.js。appml_config.php尚未修改。

我有customer.xml用于处理数据

<appml>
<datasource>
<database>
  <connection>appmldemo</connection>
  <sql>SELECT * FROM customers</sql>
</database>
</datasource>
</appml>

我有关于‘视图’部分的index.html

<h1>My First Web Application</h1>
<div id="Place01">
<table id="Template01" class="appmltable">
<tr>
  <th>Customer</th>
  <th>City</th>
 <th>Country</th>
</tr>
<tr id="appml_row">
  <td>#CustomerName#</td>
  <td>#City#</td>
  <td>#Country#</td>
</tr>
</table>
</div>
<script src="appml.js"></script>
<script>
app=new AppML("appml_config.php","customers");
app.run("Place01","Template01");
</script>

最后,我得到了一个javascript警报,总是一样的><

<br />
<b>Deprecated</b>:  Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the php://input stream instead. in <b>Unknown</b> on line <b>0</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent in <b>Unknown</b> on line <b>0</b><br />
Access Forbidden

被否决的只是一个警告,我现在不在乎了。第二个警告是关于已经发送的头:它不会阻止脚本执行,那么我也不在乎。

"禁止访问"字符串来自appml_config.php文件

没有别的。。。

有人能告诉我,在他们所说的"教程"中,我对w3c所说的话的准确再现哪里错了吗?谢谢你。

尝试更改此行

app=new AppML("appml_config.php","customers");

并将其更改为该

app=new AppML("appml.php","customers");