java HttpURLConnectionオブジェクトを使用してRESTサービスを呼び出しています。HttpURLConnection:正しいエラーメッセージを取得できません
HTTPサーバーがビジネスエラーを返すと、エラーを正しく取得できません。
例えば、私はSOAPUIてRESTサービスを呼び出すときに、私はエラー
<exception>
<errors>
<error>
<diagnostic>Matching item with shortCode = 10899920found</diagnostic>
<field>shortCode</field>
<message>The Shortcode/CSG combination must be unique.</message>
<objectFailingValidationClass>com.axiossystems.assyst.dto.organisationConfiguration.SectionDto</objectFailingValidationClass>
<rule>isUniqueShortCodeWithCSG</rule>
</error>
</errors>
<message>A complex validation error has been detected by the application.</message>
<type>ComplexValidationException</type>
</exception>
の下に取得するが、Javaコードで、私はエラーの下になって、要求メッセージのフォーマットは
java.io.IOException: Server returned HTTP response code: 400 for URL: https://it-test.ihc.eu/assystREST/v2/sections
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1676)
at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1674)
at java.security.AccessController.doPrivileged(Native Method)
at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1672)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1245)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
at RestCaller.execute(RestCaller.java:59)
at RestCaller.main(RestCaller.java:18)
正しいですか誰も私にビジネスエラーをキャプチャする方法を知っているフォームサーバーを返すことができますか? SOAPUI
に以下を受信した1つは私のコードで同様
try
{
url = new URL(targetURL);
connection = (HttpURLConnection) url.openConnection();
connection.setRequestProperty("accept", "application/xml");
String userpassword = username + ":" + password;
String authStringEnc = new String(Base64.encodeBase64(userpassword.getBytes()));
connection.setRequestProperty("Authorization", "Basic "+authStringEnc);
if (HttpMethod == "POST")
{
connection.setRequestMethod("POST");
//connection.setRequestProperty("Content-Length","" + Integer.toString(urlParameters.getBytes().length));
connection.setRequestProperty("Content-Type", "application/xml");
connection.setRequestProperty("Content-Language", "en-US");
connection.setUseCaches(false);
connection.setDoInput(true);
connection.setDoOutput(true);
OutputStream os = connection.getOutputStream();
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
writer.write(payLoad);
writer.flush();
writer.close();
os.close();
}
int statusCode = connection.getResponseCode();
System.out.println("--------000----------" + statusCode);
InputStream is = connection.getInputStream();
System.out.println("--------111----------");
BufferedReader rd = new BufferedReader(new InputStreamReader(is));
System.out.println("--------222----------");
String line;
System.out.println("--------333----------");
StringBuffer response = new StringBuffer();
System.out.println("--------444----------");
while ((line = rd.readLine()) != null)
{
response.append(line);
response.append('\r');
}
rd.close();
return response.toString();
}
catch (Exception e)
{
System.out.println("--------exception----------");
e.printStackTrace();
return "";
}
「悪い要求」を意味します。サーバーは応答を送信します。あなたの答えは意味をなさない。 – EJP