Question

请告诉我如何使用请求方法PUT或DELETE在jsoup中创建http（s）请求？

我遇到了这个链接： https://github.com/jhy/jsoup/issues/158 但它已有几年历史了，所以希望在该图书馆中实施一些宁静的支持。

据我所知，HttpConnection对象我只能使用'get'或'post'请求方法。

http://jsoup.org/apidocs/org/jsoup/helper/HttpConnection.html

http://jsoup.org/apidocs/org/jsoup/Connection.html

Answer 1

Jsoup不支持PUT或DELETE方法。由于它是解析器，因此不需要支持这些操作。你可以做的是使用HttpURLConnection，这与Jsoup在下面使用的相同。有了这个，你可以使用你想要的任何方法，最后用jsoup解析结果（如果你真的需要它）。检查此代码：

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;

public class Main {  

    public static void main(String[] args) {
        try {
            String rawData = "RAW_DATA_HERE";
            String url = "URL_HERE";
            URL obj = new URL(url);
            HttpURLConnection con = (HttpURLConnection) obj.openConnection();

            //add reuqest header
            con.setRequestMethod("METHOD_HERE"); //e.g POST
            con.setRequestProperty("KEY_HERE", "VALUE_HERE"); //e.g key = Accept, value = application/json

            con.setDoOutput(true);

            OutputStreamWriter w = new OutputStreamWriter(con.getOutputStream(), "UTF-8");

            w.write(rawData);
            w.close();

            int responseCode = con.getResponseCode();

            BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));

            String inputLine;
            StringBuffer response = new StringBuffer();

            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }

            in.close();

            System.out.println("Response code : " + responseCode);
            System.out.println(response.toString());

            //Use Jsoup on response to parse it if it makes your work easier.
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
}

jsoup是否支持restful / rest请求

1 个答案: