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我試圖對發送回簡單的XML響應的本地ReST服務進行POST調用。重試:POST:java.io.IOException:不支持的媒體類型
我又回到這個錯誤:
java.io.IOException: Unsupported Media Type
at com.eric.RawTestPOST.httpPost(RawTestPOST.java:42)
at com.eric.RawTestPOST.main(RawTestPOST.java:66)
我下面這個例子:Link
這裏是我的代碼:
public class RawTestPOST {
public static String httpPost(String urlStr, String method,
String parameter, String parameterValue) throws Exception {
URL url = new URL(urlStr);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setUseCaches(false);
conn.setAllowUserInteraction(false);
conn.setRequestProperty("Content-Type",
"application/x-www-form-urlencoded");
// Create the form content
OutputStream out = conn.getOutputStream();
Writer writer = new OutputStreamWriter(out, "UTF-8");
/* for (int i = 0; i < string.length; i++) { */
writer.write(method);
writer.write("?");
writer.write(parameter);
writer.write("=");
writer.write(URLEncoder.encode(parameterValue, "UTF-8"));
writer.write("&");
/* } */
writer.close();
out.close();
if (conn.getResponseCode() != 200) {
throw new IOException(conn.getResponseMessage());
}
// Buffer the result into a string
BufferedReader rd = new BufferedReader(new InputStreamReader(conn
.getInputStream()));
StringBuilder sb = new StringBuilder();
String line;
while ((line = rd.readLine()) != null) {
sb.append(line);
}
rd.close();
conn.disconnect();
return sb.toString();
}
public static void main(String[] args) {
String url = "http://localhost:9082/ServicesWSRest/";
String method = "getResponse";
String parameter = "empID";
String parameterValue = "954";
try {
System.out.println(RawTestPOST.httpPost(url, method, parameter,
parameterValue));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
的參數不imprtant。 XML響應只是返回發送的參數。
我可以讓它與GET請求一起工作。
讓我知道你們是否需要任何信息。
感謝, ē
這可能是特定於要連接的服務器,因爲它是服務器返回的答案,而不是Java網絡代碼;例如,服務器可以指定它不支持您請求的特定資源的POST請求。你能提供更多關於你連接的服務器的信息嗎? – Seramme 2012-01-05 23:09:10