【发布时间】:2013-04-07 17:38:40
【问题描述】:
我已经花了半个星期天的时间,现在我需要帮助:
我想使用 Java HttpURLConnection 向服务器发送一个包含特殊字符 UTF-8 编码的字符串。字符的正确编码失败。
例子:
strToSend:äù€ strUrlEncoded: %C3%A4+%C3%B9+%E2%82%AC strReceived:ä ù â¬我的代码:
urlConnection = (HttpURLConnection) new URL("http://localhost:8080/NetworkingServer/ServerServlet").openConnection();
urlConnection.setUseCaches(false);
urlConnection.setDoOutput(true); // Triggers POST.
urlConnection.setRequestProperty("accept-charset", "UTF-8");
urlConnection.setRequestProperty("content-type", "application/x-www-form-urlencoded");
String strToSend = "ä ù €";
System.out.println("strToSend: " + strToSend);
String strUrlEncoded = URLEncoder.encode(strToSend, "UTF-8");
System.out.println("strUrlEncoded: " + strUrlEncoded);
OutputStreamWriter writer = new OutputStreamWriter(urlConnection.getOutputStream(), "UTF-8");
writer.write(String.format("content=%s", strUrlEncoded));
writer.close();
有什么想法吗?
【问题讨论】:
标签: java utf-8 httpurlconnection