Why can’t I set up the Imperial CMS homepage to call data from other websites?

Calling other website data on the Imperial CMS homepage requires four steps: Determine the data source (website URL) Create an external data source (data source name, address, encoding, cache time) Create a data model (model fields, Calling address, calling method) Calling data (use [getfield] tag, specify field ID, model name, data ID, ispage)

##How to Empire CMS homepage calls other website data

Step 1: Determine the data source

Determine the URL of the website where the data that needs to be called is located.

Step 2: Create an external data source

In the "External Data Source" menu of the Imperial CMS backend, create a new external data source.

• Data source name: Give the external data source a name that is easy to identify.
• Data source address: Enter the URL of the website where the data needs to be called.
• Data source encoding: Select the encoding method of the website, usually UTF-8 or GBK.
• Cache time: Set the time for data caching to speed up subsequent calls.

Step 3: Create a data model

In the "Data Model" menu of the Imperial CMS background, create a new data model to store the called data .

• Model fields: Set the fields in the data model to correspond to the data in the external data source.
• Calling address: Enter the address of the external data source.
• Calling method: Select the calling method, usually HTTP GET.

Step 4: Call data

Where data needs to be displayed, use the [getfield] tag of Empire CMS to call external data.

<code class="php">[getfield id=字段id model=模型名 dataid=数据id ispage=1]</code>

• Field id: The field ID that needs to display data.
• Model name: The name of the data model for calling data.
• Data id: The ID of the data that needs to be displayed.
• ispage: Whether to call in paging, 1 means yes, 0 means no.

Example:

<code class="php">[getfield id=title model=external_data dataid=1 ispage=0]</code>

This tag will call the value of the "title" field with ID 1 in the data model named "external_data".

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