Post XML到一個服務器上

時間 2019-11-11

原文原文鏈接

一、參數名方式POST XML數據html

import org.apache.http.*;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.client.*;

import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.*;

/**
* 經過指定參數名的方式POST XML
*
* @author leizhimin 2010-7-8 22:29:28
*/
public class TestPost {
public static void main(String[] args) throws IOException {
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://localhost:8080/waitsrv/GenXmlServlet");

List<NameValuePair> formparams = new ArrayList<NameValuePair>();
formparams.add(new BasicNameValuePair("xmldate", "<html>你好啊啊</html>"));
formparams.add(new BasicNameValuePair("info", "xxxxxxxxx"));
UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formparams, "GBK");
// entity.setContentType("text/xml; charset=GBK");
httppost.setEntity(entity);
HttpResponse response = httpclient.execute(httppost);
HttpEntity resEntity = response.getEntity();
InputStreamReader reader = new InputStreamReader(resEntity.getContent(), "ISO-8859-1");
char[] buff = new char[1024];
int length = 0;
while ((length = reader.read(buff)) != -1) {
System.out.println(new String(buff, 0, length));
httpclient.getConnectionManager().shutdown();
}
}
}java

二、不指定參數名的方式來POST數據web

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.entity.*;

import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

/**
* 不指定參數名的方式來POST數據
*
* @author leizhimin 2010-7-8 3:22:53
*/
public class TestPostXml {
public static void main(String[] args) throws IOException {
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://localhost:8080/waitsrv/GenXmlServlet");
StringEntity myEntity = new StringEntity("<html>你好啊啊</html>", "GBK");
httppost.addHeader("Content-Type", "text/xml");
httppost.setEntity(myEntity);
HttpResponse response = httpclient.execute(httppost);
HttpEntity resEntity = response.getEntity();
InputStreamReader reader = new InputStreamReader(resEntity.getContent(), "ISO-8859-1");
char[] buff = new char[1024];
int length = 0;
while ((length = reader.read(buff)) != -1) {
System.out.println(new String(buff, 0, length));
}
httpclient.getConnectionManager().shutdown();
}
}apache

服務端接收方式：app

package com;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;

/**
* 接收XLM請求
*
* @author leizhimin 2010-7-8 1:02:42
*/
public class GenXmlServlet extends HttpServlet {
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
// String xml = req.getParameter("xmldata");
resp.setContentType("text/xml");
resp.setCharacterEncoding("GBK");
PrintWriter out = resp.getWriter();
// out.println(xml);
// System.out.println(xml);
System.out.println("----------------------");
InputStreamReader reader = new InputStreamReader(req.getInputStream(), "GBK");
char[] buff = new char[1024];
int length = 0;
while ((length = reader.read(buff)) != -1) {
String x = new String(buff, 0, length);
System.out.println(x);
out.print(x);
}
}

protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("text/html");
PrintWriter out = resp.getWriter();
out.println("<html>");
out.println("<head>");
out.println("<title>Hello World!</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Hello World!！</h1>");
out.println("</body>");
out.println("</html>");
}
}post

web.xmlurl

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
version="2.5">

<servlet>
<servlet-name>GenXmlServlet</servlet-name>
<servlet-class>com.GenXmlServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>GenXmlServlet</servlet-name>
<url-pattern>/GenXmlServlet</url-pattern>
</servlet-mapping>
</web-app>spa

三、在2的基礎，上改成單線程重用鏈接模式.net

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.SingleClientConnManager;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.entity.*;

import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

/**
* 不指定參數名的方式來POST數據,單線程重用鏈接模式
*
* @author leizhimin 2010-7-8 3:22:53
*/
public class TestPostXml2 {
public static void main(String[] args) throws IOException {
SingleClientConnManager sccm =new SingleClientConnManager();
HttpClient httpclient = new DefaultHttpClient(sccm);
// HttpGet httpget = new HttpGet(urisToGet[i]);
// HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://localhost:8080/waitsrv/GenXmlServlet");
StringEntity myEntity = new StringEntity("<html>你好啊啊</html>", "GBK");
httppost.addHeader("Content-Type", "text/xml");
httppost.setEntity(myEntity);
HttpResponse response = httpclient.execute(httppost);
HttpEntity resEntity = response.getEntity();
InputStreamReader reader = new InputStreamReader(resEntity.getContent(), "ISO-8859-1");
char[] buff = new char[1024];
int length = 0;
while ((length = reader.read(buff)) != -1) {
System.out.println(new String(buff, 0, length));
}
httpclient.getConnectionManager().shutdown();
}
}線程