swagger导出所有接口为Excel

一、登录swagger网页端，F12，会有一个接口，拿他的返回值生成一个本地文档

二、执行以下代码

FileInputStream in = new FileInputStream("C:\\Users\\azhan\\Downloads\\temp.java");
        JsonNode jsonNode = new ObjectMapper().readTree(in);

        /**
         * 取所有数据并存到HashMap中
         */
        String api;
        Map<String, List<Root>> hm = new HashMap<>();
        JsonNode node = jsonNode.findValue("paths");
        Iterator<String> stringIterator = node.fieldNames();
        while (stringIterator.hasNext()) {
            //api
            JsonNode tags = node.findValue((api = stringIterator.next()));
            Iterator<String> methodsname = tags.fieldNames();
            while (methodsname.hasNext()) {
                //方法
                String method = methodsname.next();
                JsonNode methods = tags.findValue(method);
                String name = methods.findValue("tags").get(0).asText();
                String description = methods.findValue("summary").asText();
                //当前查询到的一个接口数据放到hashmap里管理
                Root root = new Root(name, method, api,description);
                if (hm.containsKey(root.getName())) {
                    List<Root> roots = hm.get(root.getName());
                    roots.add(root);
                    hm.put(root.getName(), roots);
                } else {
                    ArrayList<Root> roots = new ArrayList<>();
                    roots.add(root);
                    hm.put(root.getName(), roots);
                }

            }
            // 处理相同数据
            for (String s : hm.keySet()) {
                final List<Root> roots = hm.get(s);
                final List<Root> collect = roots.stream().distinct().collect(Collectors.toList());
                hm.put(s,collect);
            }
        }

        /**
         * 获得name的顺序，并按顺序写入csv
         */
        File file = new File("C:\\Users\\azhan\\Downloads\\result.csv");
        //excel不能读取utf-8编码的csv文件
        BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(
                new FileOutputStream(file), "GBK"));

        Iterator<JsonNode> names = jsonNode.findValue("tags").iterator();
        while (names.hasNext()) {
            String name = names.next().findValue("name").asText();
            Iterator<Root> iterator1 = hm.get(name).iterator();
            bufferedWriter.write(name + ",");
            Boolean isFirst = true;
            //如果是第一行增加name，如果不是填入空白格
            while (iterator1.hasNext()) {
                if (!isFirst) {
                    bufferedWriter.write(",");
                } else {
                    isFirst = false;
                }
                Root next = iterator1.next();
                bufferedWriter.write(next.getMethod() + "," +
                        next.getApi() + "," + next.getDescription());
                bufferedWriter.newLine();
            }

        }
        bufferedWriter.close();
        //打开生成的csv文件
        Runtime.getRuntime().exec("cmd /c start C:\\Users\\azhan\\Downloads\\result.csv");
        System.out.println("done");

根据需要自行更改本地文件的地址和下载文件的地址！
需要什么参数，可以根据实际情况修改代码！