我正在尝试编写一个servlet,通过POST将XML文件(XML格式的字符串)发送给另一个servlet。 (非必要的XML生成代码已替换为“你好”)
StringBuilder sb= new StringBuilder();
sb.append("Hello there");
URL url = new URL("theservlet's URL");
HttpURLConnection connection = (HttpURLConnection)url.openConnection();
connection.setRequestMethod("POST");
connection.setRequestProperty("Content-Length", "" + sb.length());
OutputStreamWriter outputWriter = new OutputStreamWriter(connection.getOutputStream());
outputWriter.write(sb.toString());
outputWriter.flush();
outputWriter.close();
这会导致服务器错误,第二个servlet从未被调用。