如何在 HTTPURLConnection 中以 application/x-www-form-urlencoded 格式向 POST 调用添加正文

Question

How to add a body to POST call in HTTPURLConnection in application/x-www-form-urlencoded format (JAVA)

JDK version is 1.8

Code tried:

               String  parameters = "key=value";
 OutputStreamWriter wr = new OutputStreamWriter(con.getOutputStream());
                wr.write(urlParameters);

Answer 1

The issue is fixed Used:

               String  parameters = "key=value";
byte[] parameters = urlParameters.getBytes(Charset.forName("UTF-8"));
 OutputStreamWriter wr = new OutputStreamWriter(con.getOutputStream());
                wr.write(urlParameters);