WebFetchHeaders.setmethod Headers.set#Headers.set(name: string,value: string,): voidSets a new value for an existing header inside a Headers object, or adds the header if it does not already exist. Parameters ##name: string#value: stringReturn Type #void
method Headers.set#Headers.set(name: string,value: string,): voidSets a new value for an existing header inside a Headers object, or adds the header if it does not already exist. Parameters ##name: string#value: stringReturn Type #void