Who was the author of 'La Traviata' from? What is the main content of the book?

La Traviata was a novel by Alexandre Dumas, published in 1882. The novel was set in the 19th century French society, and through the love tragedy of a young noble character, La Traviata, it revealed the corruption and the dark side of human nature inside and outside the French July Dynasty. The novel mainly tells the love story between the protagonist Alphonse de Consel and La Traviata. Conseil was a well-known noble in Paris society. He fell in love with La Traviata at first sight, but La Traviata was not interested in him. Instead, she fell in love with another noble youth. Conseil did a series of ridiculous things in order to pursue La Traviata, but he was finally retaliated. Through the tragic fate of La Traviata, the novel reveals the dark side of the French court and society, criticizing the aristocratic privileges and feudal autocracy.