類及方法上註解信息生成

 private static String[] controllerName = {
    };


    public static void main (String[] args) throws ClassNotFoundException, IOException {

        FileWriter file=new FileWriter("F://api.sql");
        for (int i = 0; i < controllerName.length; ++i) {
            Class clazz = Class.forName(controllerName[i]);
            List<String> stringList=findOptLink(clazz);
            stringList.forEach(x->{
                try {
                    file.write(x);
                } catch (IOException e) {
                    e.printStackTrace();
                }
            });
        }
        file.close();
    }

    /**
     * 類 Api    value tags
     * RequestMapping  value
     * 類方法
     * PostMapping   value
     * GetMapping    value
     * ApiOperator    value
     *
     * @param obj
     */
    private static List<String> findOptLink(Class<?> obj) {
        List<String> stringlist=new LinkedList<>();
        try {
            System.out.println(1);
            Method[] methods = obj.getMethods();
            Annotation api = obj.getAnnotation(Api.class);
            Annotation requestmapping = obj.getAnnotation(RequestMapping.class);
            String path = "";
            String desc = "";
            if (api != null) {
//                desc = dealAnnotation(api, "value");
                desc = obj.getAnnotation(Api.class).tags()[0];
            }
            if (requestmapping != null) {
                path += obj.getAnnotation(RequestMapping.class).value()[0];
            }
            for (int i = 0; i < methods.length; ++i) {
                Method method = methods[i];
                Annotation postMapping = method.getAnnotation(PostMapping.class);
                Annotation getMapping = method.getAnnotation(GetMapping.class);
                Annotation apiOperatior = method.getAnnotation(ApiOperation.class);
                String tpath = "", tdesc = "", topt = "";
                if (postMapping != null) {
                    tpath = method.getAnnotation(PostMapping.class).value()[0];
                }
                if (getMapping != null) {
                    tpath = method.getAnnotation(GetMapping.class).value()[0];
                }
                if (apiOperatior != null) {
                    tdesc = desc + dealAnnotation(apiOperatior, "value");
                }
                if (tpath.equals(""))
                    continue;
                tpath = path + tpath;
                String f = findOptKey(method.getName());
                String b = findOptKey(tdesc);
                if ("調用".equals(f))
                    topt = b;
                else
                    topt = f;
                if (StringUtils.isEmpty(tdesc))
                    tdesc="未定義模塊";
                stringlist.add("insert into sys_opt_link (id,module,path,opt_type) values ('"+ UUID.randomUUID() +"','"+tdesc+"','"+tpath+"','"+topt+"');\n");
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return stringlist;
    }

    public static String dealAnnotation(Annotation annotation, String valusName) throws NoSuchFieldException {
        InvocationHandler invocationHandler = Proxy.getInvocationHandler(annotation);
        Field annoField = invocationHandler.getClass().getDeclaredField("memberValues");
        annoField.setAccessible(true);
        try {
            Map memberValues = (Map) annoField.get(invocationHandler);
            System.out.println(memberValues);
            return memberValues.get(valusName).toString();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
        return "";
    }