Diazo 将不需要的 html 标头添加到 json 响应中

发布于 2024-12-06 10:28:48 字数 777 浏览 0 评论 0原文

我有一个空白的 Plone 4.1 站点，仅安装了collective.quickupload。上传 portlet 工作正常，直到我安装 plone.app.theming 并应用我的主题。文件仍在上传，但 Web 客户端处于“失败”状态。

检查服务器的 ajax 响应，我发现它们被 html 标头包裹。旧响应（在安装 diazo 并应用我的主题之前）只是

{"success":true}

新响应（在安装 diazo 并应用我的主题之后）被 html 标签包裹：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><body><p>{"success":true}</p></body></html>

我已将我的rule.xml 文件粘贴到此处（没什么特别的，那里仅受 css 限制的一条规则：if-content="#visual-portal-wrapper"): http://pastebin.com/SaK13Fni

我应该怎么做才能解决这个问题？

谢谢

原文

I have a blank Plone 4.1 site with only collective.quickupload installed. The upload portlet worked fine until I install plone.app.theming and apply my theme. The files were still uploaded, but the web client got "Failed" status.

Inspecting the ajax response from server I found that they were wrapped by html header.
The old response (before install diazo & apply my theme) was simply

{"success":true}

The new response (after install diazo and apply my theme) was being wrapped by a html tag:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><body><p>{"success":true}</p></body></html>

I've pasted my rule.xml file here (nothing special, there is only one rule conditioned by css:if-content="#visual-portal-wrapper"): http://pastebin.com/SaK13Fni

What should I do to work around this ?

Thanks

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眸中客 2024-12-13 10:28:48

为了避免这种行为，您必须在 rules.xml 中添加一个例外，指定不将您的主题应用于您的特定视图，如下所示：

<notheme if-path="myjson_view"/>

编辑：

我已经尝试过使用我的重氮主题之一和 json 视图，我没有遇到您的问题。所以我认为问题出在你的rules.xml 或你的json 视图中。您应该尝试以下两种方式之一：

以这种方式更改您的rules.xml：
<前><代码> <规则
xmlns="http://namespaces.plone.org/diazo"
xmlns:css="http://namespaces.plone.org/diazo/css"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<规则 css:if-content="#visual-portal-wrapper">
<主题 href="index.html" />
您是否已经在中指定了输出的“内容类型”
你的 json 视图？像这样：
```
self.request.response.setHeader("Content-type","application/json")
返回 json_data
```
如果不是，这可能就是问题所在。

To avoid this behavior you have to add an exception in your rules.xml that specify to not apply your theme to your specific view , like this:

<notheme if-path="myjson_view"/>

edit:

I've tried with one of my diazo themes and a json view and I didn't have your issue. So I think the problem is either in your rules.xml or in your json view. You should try one of these two way:

change your rules.xml this way:

   <rules
    xmlns="http://namespaces.plone.org/diazo"
    xmlns:css="http://namespaces.plone.org/diazo/css"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

    <!-- Prevent theme usage in zmi-->
    <rules css:if-content="#visual-portal-wrapper">
        <theme href="index.html" />
    </rules>

have you already specified the "Content-type" of the output in
your json view? Like this:
```
self.request.response.setHeader("Content-type","application/json")
return json_data
```
If not, that's probably the problem.

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