dynamically defines the route of a get request, which is OK without parameters, but not with dynamic parameters id
use think\Route;
Route::get("banner","api/v1.Banner/banner");? >
the top is OK, but the bottom is not.
use think\Route;
Route::get("banner/:id","api/v1.Banner/banner");? >
error message is:
excuse me, what is this situation?
you can think of: id in banner/:id as a placeholder. All you have to do is replace it with the actual parameters.
eg:
then define a parameter of $id in the parameters of the controller method to get it. Instead of getting it through $request.
above your URL is localhost/banner/?id=1
request directly with localhost/banner/1. When the controller receives parameters, it still uses id to receive
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