AppInitializer.java 文件源码

@Override
public void onStartup(ServletContext container) throws ServletException {
    AnnotationConfigWebApplicationContext ctx = new AnnotationConfigWebApplicationContext();
    ctx.register(SpringConfig.class);
    ctx.setServletContext(container);

    ServletRegistration.Dynamic servlet = container.addServlet("dispatcher", new DispatcherServlet(ctx));

    servlet.setLoadOnStartup(1);
    servlet.addMapping("/");

    //编码设置
    FilterRegistration.Dynamic fr = container.addFilter("encodingFilter", new CharacterEncodingFilter());
    fr.setInitParameter("encoding", "UTF-8");
    fr.setInitParameter("forceEncoding", "true");
}