Dowry and domestic violence

I got into an arrange marraige in the year 2016 26 january. Firstly my in laws asked for a paycheck from my parents when i was not available before marraige, they asked for every possible rituals and everything to be given to everybody, a gold ring for my husband. When i denied marraige was successfully done but after that they started treating me as a house maid. I use to work for whole day, they told me to bear my own expenses my in laws use to abuse me and my husband use to beat me, i got tired and started working with a firm. They use to now abuse me for as i was not earning well and my husband or in laws were not paying me any money nor providing me any vehicle, being having 3 vehicles at home they demanded for an activa later. When my parents denied, all of them in my in laws house including my husband my brother in law sister in law started abusing me, pointing little mistakes. After all these my husband had an extra marrital affair since before our marraige. He use to visit outside the city for that, i protested that i wanted to shift into the same city because my husband use to stay there 5 days a week. Finally after many fights we shifted and here what the same started happening my in laws whenever they use to come at home my husband use to fight with me abuse me. He beated me in front of his parents and they never stopped him. His friend and his wife came up at home one day, he began fighting with me and suddenly his friend started beating me up, when i told them i am going to lodge complaint against it my husband called his brother and my brother in law locked the door from outside. I use to earn and spend good on him. When i stopped doing that he left me and the house. Finally we are not living together now as i am afraid of living with him that i will be beaten by him again. Please guide me what should i do its been one and a half years of marraige and one month since we are apart.