RouteFinder.java 文件源码

public static Pattern pathCompiler(String path, Method method) {
    Parameter[] parameters = method.getParameters();
    for (Parameter parameter : parameters) {
        if (parameter.getAnnotations().length == 0) {
            continue;
        }
        Annotation annotation = parameter.getAnnotations()[0];
        if (annotation instanceof PathVariable) {
            //如果是字符串
            if (parameter.getType() == String.class) {
                path = path.replace("{" + parameter.getName() + "}", "[0-9\\d\\D]*");
            }
            //如果是数字
            else if (parameter.getType() == Integer.class
                    || parameter.getType() == Long.class) {
                path = path.replace("{" + parameter.getName() + "}", "[0-9]*");
            }

        }
    }
    return Pattern.compile(path);
}