[英]Apache HttpCore, simple server to echo received post data
使用此處找到的ElementalHttpServer示例類:
我能夠成功接收帖子數據,我的目標是將收到的帖子數據轉換成我可以打印的字符串。 我已經修改了HttpFileHandler,使用eneity.getContent()來獲取inputStream,但我不確定如何將inputStream轉換為String。
static class HttpFileHandler implements HttpRequestHandler {
private final String docRoot;
public HttpFileHandler(final String docRoot) {
super();
this.docRoot = docRoot;
}
public void handle(
final HttpRequest request,
final HttpResponse response,
final HttpContext context) throws HttpException, IOException {
String method = request.getRequestLine().getMethod().toUpperCase(Locale.ENGLISH);
if (!method.equals("GET") && !method.equals("HEAD") && !method.equals("POST")) {
throw new MethodNotSupportedException(method + " method not supported");
}
String target = request.getRequestLine().getUri();
if (request instanceof HttpEntityEnclosingRequest) {
HttpEntity entity = ((HttpEntityEnclosingRequest) request).getEntity();
byte[] entityContent = EntityUtils.toByteArray(entity);
InputStream inputStream = entity.getContent();
String str= inputStream.toString();
byte[] b3=str.getBytes();
String st = new String(b3);
System.out.println(st);
for(int i=0;i<b3.length;i++) {
System.out.print(b3[i]+"\t");
}
System.out.println("Incoming entity content (bytes): " + entityContent.length);
}
}
}
謝謝你的任何想法
這是簡單的控制台記錄處理程序 它記錄每個請求(不僅是POST) - 標頭和有效負載:
package com.mycompany;
import org.apache.http.*;
import org.apache.http.entity.StringEntity;
import org.apache.http.protocol.HttpContext;
import org.apache.http.protocol.HttpRequestHandler;
import org.apache.http.util.EntityUtils;
import org.omg.CORBA.Request;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
* Created by IntelliJ IDEA.
* User: Piotrek
* To change this template use File | Settings | File Templates.
*/
public class LoggingHandler implements HttpRequestHandler {
public void handle(HttpRequest httpRequest, HttpResponse httpResponse, HttpContext httpContext) throws HttpException, IOException {
System.out.println(""); // empty line before each request
System.out.println(httpRequest.getRequestLine());
System.out.println("-------- HEADERS --------");
for(Header header: httpRequest.getAllHeaders()) {
System.out.println(header.getName() + " : " + header.getValue());
}
System.out.println("--------");
HttpEntity entity = null;
if (httpRequest instanceof HttpEntityEnclosingRequest)
entity = ((HttpEntityEnclosingRequest)httpRequest).getEntity();
// For some reason, just putting the incoming entity into
// the response will not work. We have to buffer the message.
byte[] data;
if (entity == null) {
data = new byte [0];
} else {
data = EntityUtils.toByteArray(entity);
}
System.out.println(new String(data));
httpResponse.setEntity(new StringEntity("dummy response"));
}
}
使用org.apache.http.localserver.LocalTestServer
注冊處理程序(與ElementalHttpServer
類似 - 你上面也有HttpRequestHandler
實現):
public static void main(String[] args) throws Exception {
LocalTestServer server = new LocalTestServer(null, null);
try {
server.start();
server.register("/*", new LoggingHandler());
server.awaitTermination(3600 * 1000);
} catch (Exception e) {
e.printStackTrace();
} finally {
server.stop();
}
}
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