Hello

This is what I am trying to do. From a page conatining an Account ID in the  URL (https://c.na6.visual.force.com/apex/Test20100123?id=0018000000dsRyo)

I want to pass the ID to a component, who then will pass it to a class that queries contacts linked to that ID.

I created these elements:

A page:

<apex:page >
  <c:MyComponent componentValue= ':ApexPages.currentPage().getParameters().get('id')' />  
</apex:page>

My page uses a Component, called MyComponent

<apex:component controller="myComponentController">
  <apex:attribute name="componentValue" description="Attribute on the component."
                  type="Id" required="required" assignTo="{!controllerValue}"/>
    <apex:pageBlock title="My Custom Component">
      <p>
        <code>componentValue</code> is "{!componentValue}"
        <br/>
        <code>controllerValue</code> is "{!controllerValueContact.name}"
      </p>
    </apex:pageBlock>
</apex:component>

This component uses a custom controller called myComponentController

public class myComponentController {
   
  public Id controllerValue { get; set; }    
  public Contact controllerValueContact;
  public List<Contact> ListContact;

   
  public myComponentController() {
 
  }
  
  public Contact getControllerValueContact() {
    ListContact = [select id, name from Contact where AccountId = :controllerValue];
    controllerValueContact = ListContact.get(0);
    return controllerValueContact;
  }
}

When I run my page I get this error:

Error: Attribute name "id" associated with an element type "apex:componentReference" must be followed by the ' = ' character. at line 2

Anyone has an idea what am I doing wrong?

Thanks

Giorgio