我尝试了很多东西来检查为什么它显示格式错误的请求。请参阅此问题以正确格式化我的请求正文。
这是我的代码。
我正在使用 Unirest API 发送请求。
在代码的注释部分中存储了请求正文。当使用文件内容并使用 POSTman 独立发送请求时，我能够实现我的目标。
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import org.json.JSONArray;
import org.json.JSONObject;
import org.jsoup.Jsoup;
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.JsonNode;
import com.mashape.unirest.http.Unirest;
public class Indexing {
private static ArrayList<Integer> waitingQueue = new ArrayList<Integer>();
private static ArrayList<Integer> processedQueue = new ArrayList<Integer>();
private static String baseURL = "{someURL}";
private static String appendedURL = "someExtraURL";
private static Integer initialId = 0000;
private static String elastiSearchURL = "http://localhost:";
private static int elastiSearchPort = 9200;
private static String elasticSeachIndex = "/{someIndex}";
private static String elasticSearchIndexType = "/{someType}";
private static ArrayList<String> finalWriteValue = new ArrayList<String>();
public static void main(String[] args) {
long startTime = System.currentTimeMillis();
boolean flag = true;
waitingQueue.add(initialId);
while (flag) {
flag = startCrawling();
}
/* File Operation Part
File file = new File("finalOutput.txt");
Writer fileWriter = null;
BufferedWriter bufferedWriter = null;
try {
fileWriter = new FileWriter(file);
bufferedWriter = new BufferedWriter(fileWriter);
// Write the lines one by one
for (String line : finalWriteValue) {
bufferedWriter.write(line);
bufferedWriter.newLine();
// alternatively add bufferedWriter.newLine() to change line
}
} catch (IOException e) {
System.err.println("Error writing the file : ");
e.printStackTrace();
} finally {
if (bufferedWriter != null && fileWriter != null) {
try {
bufferedWriter.close();
fileWriter.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}*/
waitingQueue.clear();
processedQueue.clear();
StringBuffer body = new StringBuffer();
for (int i = 0; i < finalWriteValue.size() - 1; i++) {
body.append(finalWriteValue.get(i));
body.append("\n");
}
body.append(finalWriteValue.get(finalWriteValue.size() - 1));
// System.out.println(body);
// System.out.println(body);
HttpResponse<String> response = null;
try {
response = Unirest
.post(elastiSearchURL + elastiSearchPort
+ elasticSeachIndex + elasticSearchIndexType
+ "/_bulk").body(body.toString()).asString();
} catch (UnirestException e) { // TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println(response.getStatus());
finalWriteValue.clear();
long endTime = System.currentTimeMillis();
long totalTime = endTime - startTime;
System.out.println(totalTime);
}
private static HttpResponse<JsonNode> apiCall(Integer id) {
HttpResponse<JsonNode> response = null;
// System.out.println(baseURL+id.toString()+appendedURL);
try {
response = Unirest.get(baseURL + id.toString() + appendedURL)
.header("authorization", "{someAuth}")
.header("accept", "application/json").asJson();
} catch (Exception e) {
System.out.println("------" + e);
}
return response;
}
protected static String htmlToTextConversion(String htmlText) {
return Jsoup.parse(htmlText).text();
}
private static boolean startCrawling() {
// TODO Auto-generated method stub
JSONObject jsonResponse = null;
JSONObject children = null;
JSONObject body = null;
JSONArray content = null;
JSONObject preText = new JSONObject();
JSONObject idJSON = new JSONObject();
if (!waitingQueue.isEmpty()) {
int position = 0; // waitingQueue.size() - 1;
int id = waitingQueue.get(position);
HttpResponse<JsonNode> response = apiCall(id);
if (response != null) {
jsonResponse = response.getBody().getObject();
children = (JSONObject) jsonResponse.get("children");
body = (JSONObject) jsonResponse.get("body");
idJSON.put("_id", String.valueOf(id));
if (jsonResponse.has("parentId"))
idJSON.put("parent", jsonResponse.get("parentId"));
preText.put("index", idJSON);
String refinedValue = htmlToTextConversion(body
.getString("value"));
body.put("value", refinedValue);
jsonResponse.put("body", body);
System.out.println(jsonResponse);
finalWriteValue.add(preText.toString());
finalWriteValue.add(jsonResponse.toString());
content = children.getJSONArray("content");
for (int i = 0, size = content.length(); i < size; i++) {
JSONObject jsonObj = content.getJSONObject(i);
Integer tempID = Integer.valueOf(jsonObj.getString("id"));
if (waitingQueue.contains(tempID)
|| processedQueue.contains(tempID)) {
continue;
} else {
waitingQueue.add(tempID);
}
}
processedQueue.add(waitingQueue.get(position));
waitingQueue.remove(position);
} else {
System.out.println("No response for Page ID "
+ waitingQueue.get(position));
}
return true;
} else {
return false;
}
}
}
ES 日志：
[2016-03-16 10:15:05,666][INFO ][rest.suppressed ] /helloworld/hello/7639575 Params: {index=helloworld, id=7639575, type=hello} [hello] IndexNotFoundException[no such index]
at org.elasticsearch.cluster.metadata.IndexNameExpressionResolver.concreteIndices(IndexNameExpressionResolver.java:151)
at org.elasticsearch.cluster.metadata.IndexNameExpressionResolver.concreteIndices(IndexNameExpressionResolver.java:95)
at org.elasticsearch.cluster.metadata.IndexNameExpressionResolver.concreteSingleIndex(IndexNameExpressionResolver.java:208)
at org.elasticsearch.action.support.single.shard.TransportSingleShardAction$AsyncSingleAction.<init>(TransportSingleShardAction.java:138)
at org.elasticsearch.action.support.single.shard.TransportSingleShardAction$AsyncSingleAction.<init>(TransportSingleShardAction.java:115)
at org.elasticsearch.action.support.single.shard.TransportSingleShardAction.doExecute(TransportSingleShardAction.java:87)
at org.elasticsearch.action.support.single.shard.TransportSingleShardAction.doExecute(TransportSingleShardAction.java:51)
at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:70)
at org.elasticsearch.client.node.NodeClient.doExecute(NodeClient.java:58)
at org.elasticsearch.client.support.AbstractClient.execute(AbstractClient.java:351)
at org.elasticsearch.client.FilterClient.doExecute(FilterClient.java:52)
at org.elasticsearch.rest.BaseRestHandler$HeadersAndContextCopyClient.doExecute(BaseRestHandler.java:83)
at org.elasticsearch.client.support.AbstractClient.execute(AbstractClient.java:351)
at org.elasticsearch.client.support.AbstractClient.get(AbstractClient.java:443)
at org.elasticsearch.rest.action.get.RestGetAction.handleRequest(RestGetAction.java:74)
at org.elasticsearch.rest.BaseRestHandler.handleRequest(BaseRestHandler.java:54)
at org.elasticsearch.rest.RestController.executeHandler(RestController.java:207)
at org.elasticsearch.rest.RestController.dispatchRequest(RestController.java:166)
at org.elasticsearch.http.HttpServer.internalDispatchRequest(HttpServer.java:128)
at org.elasticsearch.http.HttpServer$Dispatcher.dispatchRequest(HttpServer.java:86)
at org.elasticsearch.http.netty.NettyHttpServerTransport.dispatchRequest(NettyHttpServerTransport.java:363)
at org.elasticsearch.http.netty.HttpRequestHandler.messageReceived(HttpRequestHandler.java:63)
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
at org.elasticsearch.http.netty.pipelining.HttpPipeliningHandler.messageReceived(HttpPipeliningHandler.java:60)
at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145)
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108)
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459)
at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536)
at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435)
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:75)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)
at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)
at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)