Create exceptions for http response and protocol.

warownia1 · warownia1 · commit 9500c37cc158 · 2021-07-02T19:31:20.000+02:00
diff --git a/sources/net.sf.j2s.java.core/src/javajs/http/ClientProtocolException.java b/sources/net.sf.j2s.java.core/src/javajs/http/ClientProtocolException.java
@@ -0,0 +1,28 @@
+package javajs.http;
+
+import java.io.IOException;
+
+/**
+ * A generic class for exceptions resulting from the HTTP exchange.
+ */
+public class ClientProtocolException extends IOException {
+
+	private static final long serialVersionUID = 2500725227517025772L;
+
+	public ClientProtocolException() {
+		super();
+	}
+
+	public ClientProtocolException(String message) {
+		super(message);
+	}
+
+	public ClientProtocolException(Throwable cause) {
+		super(cause);
+	}
+
+	public ClientProtocolException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+}
diff --git a/sources/net.sf.j2s.java.core/src/javajs/http/HttpResponseException.java b/sources/net.sf.j2s.java.core/src/javajs/http/HttpResponseException.java
@@ -0,0 +1,45 @@
+package javajs.http;
+
+/**
+ * Exception that can be raised by the application to indicate
+ * a non 2xx server response. The http client will not raise
+ * this exception implicitly. A typical use case is to throw
+ * this exception if the response status code indicate failure.
+ * The status code and the reason phrase should be populated from
+ * the {@link HttpClient.HttpResponse#getStatusCode()} and
+ * {@link HttpClient.HttpResponse#getReasonPhrase()} respectively.
+ */
+public class HttpResponseException extends ClientProtocolException {
+
+	private static final long serialVersionUID = -8481868921105838666L;
+
+	private final int statusCode;
+	private final String reasonPhrase;
+
+	public HttpResponseException(int statusCode, String reasonPhrase, String message) {
+		super(message);
+		this.statusCode = statusCode;
+		this.reasonPhrase = reasonPhrase;
+	}
+
+	public HttpResponseException(int statusCode, String reasonPhrase) {
+		this(statusCode, reasonPhrase, String.format("%d %s", statusCode, reasonPhrase));
+	}
+
+	/**
+	 * Get status code of the response which caused this exception.
+	 *
+	 * @return status code
+	 */
+	public int getStatusCode() {
+		return statusCode;
+	}
+
+	/**
+	 * Get reason phrase complementing the error's status code.
+	 */
+	public String getReasonPhrase() {
+		return reasonPhrase;
+	}
+
+}
