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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.clustercontroller.utils.communication.http;
import com.fasterxml.jackson.databind.JsonNode;
import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
public class HttpResult {
private static class HttpReturnCode {
private final int code;
private final String message;
public HttpReturnCode(int code, String message) {
this.code = code;
this.message = message;
}
public boolean isSuccess() { return (code >= 200 && code < 300); }
public int getCode() { return code; }
public String getMessage() { return message; }
}
private HttpReturnCode httpReturnCode;
private final List<HttpRequest.KeyValuePair> headers;
private Object content;
public HttpResult() {
httpReturnCode = new HttpReturnCode(200, "OK");
headers = new LinkedList<>();
}
public HttpResult(HttpResult other) {
httpReturnCode = other.httpReturnCode;
headers = other.headers;
content = other.content;
}
public HttpResult setHttpCode(int code, String description) {
this.httpReturnCode = new HttpReturnCode(code, description);
return this;
}
public HttpResult setContent(Object content) {
this.content = content;
return this;
}
public HttpResult addHeader(String key, String value) {
headers.add(new HttpRequest.KeyValuePair(key, value));
return this;
}
public boolean isSuccess() { return httpReturnCode.isSuccess(); }
public int getHttpReturnCode() { return httpReturnCode.getCode(); }
public String getHttpReturnCodeDescription() { return httpReturnCode.getMessage(); }
public Collection<HttpRequest.KeyValuePair> getHeaders() { return headers; }
public String getHeader(String key) {
for (HttpRequest.KeyValuePair p : headers) {
if (p.getKey().equals(key)) return p.getValue();
}
return null;
}
public Object getContent() { return content; }
@Override
public String toString() { return toString(false); }
public String toString(boolean verbose) {
StringBuilder sb = new StringBuilder();
sb.append("HTTP ").append(httpReturnCode.getCode()).append('/').append(httpReturnCode.getMessage());
if (verbose) {
for(HttpRequest.KeyValuePair header : headers) {
sb.append('\n').append(header.getKey()).append(": ").append(header.getValue());
}
if (content != null) {
StringBuilder contentBuilder = new StringBuilder();
printContent(contentBuilder);
String s = contentBuilder.toString();
if (!s.isEmpty()) {
sb.append("\n\n").append(s);
}
}
}
return sb.toString();
}
public void printContent(StringBuilder sb) {
sb.append(content instanceof JsonNode ? ((JsonNode) content).toPrettyString() : content.toString());
}
}
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