如何在UTF-8中通过http post发送字符串

Question

我尝试发送字符串"Приветмир!"

String link = POST_URL;
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(link);
String xml ="?????? ???";
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("file", xml));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);

并通过PHP脚本保存:

if(!empty($_REQUEST['file'])){
$fp = fopen("C:\\windows\\temp\\1.xml", "w");
$mytext =$_POST["file"];
$test = fwrite($fp, $mytext); 
fclose($fp); 

但是我得到了?????? ????? 在我的网络服务器上,我尝试使用utf编码重新打开文件,但它没有帮助.我该如何解决呢.

Answer 1

StringEntity的UTF-8字符集.这些线路将起到作用:

 httpPost.setEntity(new StringEntity(body, HTTP.UTF_8));