httpresponse.java

cmpp的开发的短信端口实例

package com.zhanghao.provision;

import java.io.OutputStream;
import java.io.DataOutputStream;
import java.util.Date;

public class HttpResponse {

  DataOutputStream outputStream;

  boolean change = false;

  public int statueCode = 200;

  public String ContentType = "text/xml";

  public String ServerName = "sunun";

  public int ContentLength;


  public HttpResponse() {
  }

  public HttpResponse(OutputStream outputStream) {
    this.outputStream = new DataOutputStream(outputStream);
  }

  public DataOutputStream getOutputStream() {

    return this.outputStream;
  }

  public boolean saveChange(){
    if(!change){
      change = true;
      return false;
    }
    return true;
  }

  public boolean getChange(){
    return this.change;
  }


  public void writeHeaders() throws Exception{
    if(!saveChange()){
      outputStream.write(String.valueOf(
          new StringBuffer("HTTP/1.1 ").append(statueCode).append(" OK\r\n")).getBytes());
      outputStream.write(String.valueOf(
          new StringBuffer("Server ").append(ServerName).append(" HTTP/1.0\r\n")).getBytes());

      outputStream.write(String.valueOf(String.valueOf( (new StringBuffer("Date: ")).
          append( (new Date()).toString()).append("\r\n"))).getBytes());
      outputStream.write(String.valueOf(String.valueOf( (new StringBuffer(
          "Content-Type: ")).append(ContentType).append(
          "\r\n"))).getBytes());

      outputStream.write(String.valueOf(String.valueOf( (new StringBuffer(
          "Content-Length: ")).append(ContentLength).append("\r\n"))).
                getBytes());
      outputStream.write("\r\n".getBytes());
    }
  }

  public void write(byte[] ba) throws Exception{
    writeHeaders();
    this.outputStream.write(ba);
  }
}