| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.apisix.plugin.runner; |
| |
| import com.google.flatbuffers.FlatBufferBuilder; |
| import io.github.api7.A6.HTTPRespCall.Resp; |
| import io.github.api7.A6.TextEntry; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.util.CollectionUtils; |
| import org.springframework.util.StringUtils; |
| |
| import java.nio.ByteBuffer; |
| import java.nio.charset.Charset; |
| import java.nio.charset.StandardCharsets; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Objects; |
| |
| public class PostResponse implements A6Response { |
| |
| private final Logger logger = LoggerFactory.getLogger(PostResponse.class); |
| |
| private final long requestId; |
| |
| private String body; |
| |
| private Integer statusCode; |
| |
| private Map<String, String> headers; |
| |
| private Charset charset; |
| |
| public PostResponse(long requestId) { |
| this.requestId = requestId; |
| this.charset = StandardCharsets.UTF_8; |
| } |
| |
| @Override |
| public ByteBuffer encode() { |
| FlatBufferBuilder builder = new FlatBufferBuilder(); |
| |
| int bodyIndex = -1; |
| if (StringUtils.hasText(body)) { |
| byte[] bodyBytes = body.getBytes(this.charset); |
| bodyIndex = Resp.createBodyVector(builder, bodyBytes); |
| } |
| |
| int headerIndex = -1; |
| if (!CollectionUtils.isEmpty(headers)) { |
| int[] headerTexts = new int[headers.size()]; |
| int i = -1; |
| for (Map.Entry<String, String> header : headers.entrySet()) { |
| int key = builder.createString(header.getKey()); |
| int value = 0; |
| if (!Objects.isNull(header.getValue())) { |
| value = builder.createString(header.getValue()); |
| } |
| int text = TextEntry.createTextEntry(builder, key, value); |
| headerTexts[++i] = text; |
| } |
| headerIndex = Resp.createHeadersVector(builder, headerTexts); |
| } |
| |
| Resp.startResp(builder); |
| Resp.addId(builder, this.requestId); |
| |
| if (-1 != bodyIndex) { |
| Resp.addBody(builder, bodyIndex); |
| |
| } |
| |
| if (-1 != headerIndex) { |
| Resp.addHeaders(builder, headerIndex); |
| } |
| |
| if (!Objects.isNull(statusCode)) { |
| Resp.addStatus(builder, this.statusCode); |
| } |
| |
| builder.finish(Resp.endResp(builder)); |
| return builder.dataBuffer(); |
| } |
| |
| @Override |
| public byte getType() { |
| return 4; |
| } |
| |
| @Override |
| public A6ErrResponse getErrResponse() { |
| return A6Response.super.getErrResponse(); |
| } |
| |
| public void setHeader(String headerKey, String headerValue) { |
| if (headerKey == null) { |
| logger.warn("headerKey is null, ignore it"); |
| return; |
| } |
| |
| if (Objects.isNull(headers)) { |
| headers = new HashMap<>(); |
| } |
| headers.put(headerKey, headerValue); |
| } |
| |
| public void setBody(String body) { |
| this.body = body; |
| } |
| |
| public void setStatusCode(int statusCode) { |
| this.statusCode = statusCode; |
| } |
| |
| public void setCharset(Charset charset) { |
| this.charset = charset; |
| } |
| } |