增加了簡(jiǎn)易的獲取參數(shù)信息后邏輯判斷再將數(shù)據(jù)流傳輸至瀏覽器
package cn.com.demo.tomcat;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.Socket;
import java.text.SimpleDateFormat;
import java.util.Date;
public class RequestDealThread extends Thread {
private Socket socket;
public RequestDealThread(Socket socket) {
this.socket = socket;
}
public void run() {
try {
InputStream in = socket.getInputStream();
OutputStream out = socket.getOutputStream();
// 1渺杉、獲取請(qǐng)求內(nèi)容
InputStreamReader reader = new InputStreamReader(in);
char[] chars = new char[1024];
int count = reader.read(chars);
System.out.println(count);
// 2悔常、獲取請(qǐng)求名稱(chēng)
String reqStr = new String(chars, 0, count);
String[] lines = reqStr.split("\n");// 獲取到請(qǐng)求信息后扣汪，用split通過(guò)換行分割
String reqName = null;
if (lines != null && lines.length > 0) {
String firstLine = lines[0];// split分割后的第一行
String[] firstLines = firstLine.split(" ");// 將分割后的第一行信息用split通過(guò)空格分割
if (firstLines != null && firstLines.length == 3) {
reqName = firstLines[1];// 得到分割后的第二個(gè)字符串
System.out.println(reqName);
}
}
// 4贸桶、將內(nèi)容和響應(yīng)頭信息合并寻仗，寫(xiě)入輸出流
out.write("HTTP/1.1 200 OK\n".getBytes());
out.write("Server: Apache-Coyote/1.1\n".getBytes());
out.write("Date: Wed, 27 Dec 2017 12:59:42 GMT\n".getBytes());
out.write("\n".getBytes());
// 判斷請(qǐng)求名稱(chēng)中是否帶參數(shù)，若有則提取出來(lái)
int index = reqName.indexOf("?");
String paramStr = null;
if (index != -1) {
paramStr = reqName.substring(index + 1);
reqName = reqName.substring(0, index);
}
if (reqName.equals("/hello")) {
String name = null;
if (paramStr != null) {
String[] params = paramStr.split("=");
if (params != null && params.length == 2) {
if ("name".equals(params[0])) {
name = params[1];
}
}
}
//生成包含問(wèn)候姓名的html并且返回
out.write("<html>".getBytes());
out.write("<head>".getBytes());
out.write("<title>測(cè)試</title>".getBytes());
out.write("<meta http-quiv='Content-Type' content='text/html';charset='UTF-8'/ >".getBytes());
out.write("</head>".getBytes());
out.write(("<body> hello"+name+"</body>").getBytes());
out.write("</html>".getBytes());
} else if (reqName.equals("/time")) {
Date date = new Date();
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
String dateStr = format.format(date);
} else {
// 3、根據(jù)資源請(qǐng)求名稱(chēng)凉馆，讀取文件內(nèi)容
InputStream resourceIN = this.getClass().getResourceAsStream(
reqName);
byte[] bytes = new byte[1024];
while ((count = resourceIN.read(bytes)) != -1) {
out.write(bytes, 0, count);
}
resourceIN.close();
}
out.flush();
in.close();
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
} finally {
try {
socket.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
