java通过post请求发送json以及返回json

最新推荐文章于 2025-05-26 00:15:00 发布

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最新推荐文章于 2025-05-26 00:15:00 发布 · 5.8k 阅读

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通过post请求传入请求体为json返回为json

     public static void main(String[] args) {
        String q =base64格式的图片;
       JSONObject s= JsonToObject("src",q);


        System.out.println(s);
        String url ="https://api.mathpix.com/v3/text";
        try {
       String  res =     send(url,s,"utf-8");
            System.out.println(res);

        } catch (ParseException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        System.out.println(q);
    }
public static String send(String url, JSONObject jsonObject, String encoding) throws ParseException, IOException {
        String body = "";

        //创建httpclient对象
        CloseableHttpClient client = HttpClients.createDefault();
        //创建post方式请求对象
        HttpPost httpPost = new HttpPost(url);

        //装填参数
        StringEntity s = new StringEntity(jsonObject.toString(), "utf-8");
        s.setContentEncoding(new BasicHead