OurServletContext.java 文件源码

private String addServlet(Servlet servlet) {
    Class<?> clz = servlet.getClass();
    WebServlet ann = clz.getAnnotation(WebServlet.class);
    if (ann == null) {
        return null;
    }
    String name = ann.name();
    DynamicSRegistration reg = addServlet(name, servlet);
    if (reg == null) {
        return null;
    }
    doParameters(reg, ann.initParams());
    reg.addMapping(ann.urlPatterns());
    return name;
}