Detect collider when same object contains more than on collider

Questions & Answers
1

At present working on 2D game. I have main character in which I have attached box collider and circle collider with rigid body component.

I want to handle collision for box collider and circle collider differently.
But at present I can’t able to find any way in which part of main character other obstacles are collided.

How to detect collider type in which collision happen?

2

You can detect which collider of player has collided with the object from the collision script on the object with which player is collided.

The psuedo code is:

void OnCollisionEnter(Collision2D col) {
    if(col.gameObject.name == "player" && col.collider == "box") {
       // Do something for box collider
    }
    else if(col.gameObject.name == "player" && col.collider == "circle") {
       // Do something for circle collider
    }
}

You have to attach this script to the object with which the player is colliding