用C模拟了一个http请求，但是recv函数接收的数据不完整且不安顺序获取信息

#include <stdio.h>

#include "winsock2.h"

//#pragma comment(lib, "ws2_32.lib") //2.0版本

int main() {

	// Initialize Winsock.

	WSADATA wsaData;

	int iResult = WSAStartup( MAKEWORD(2,2), &wsaData );

	if ( iResult != NO_ERROR ){

		printf("Error at WSAStartup()\n");

	}

	

	// Create a socket.

	SOCKET m_socket;

	m_socket = socket( AF_INET, SOCK_STREAM, IPPROTO_TCP );

	if ( m_socket == INVALID_SOCKET ) {

		printf( "Error at socket(): %ld\n", WSAGetLastError() );

		WSACleanup();

		return 1;

	}

	// Connect to a server.

	struct sockaddr_in clientService;

	clientService.sin_family = AF_INET;

	clientService.sin_addr.s_addr = inet_addr("113.106.90.157");

	clientService.sin_port = htons( 80 );

	if ( connect( m_socket, (SOCKADDR*) &clientService, sizeof(SOCKADDR)) == SOCKET_ERROR){

		printf( "Failed to connect.\n" );

		WSACleanup();

		return;

	}



	// Send and receive data.

	int bytesSent;

	

	char sendbuf[1024];

	sprintf(sendbuf,"%s","GET / HTTP/1.1\r\n");

	strcat(sendbuf,"Host: www.chachaoo.com\r\n");

	strcat(sendbuf,"Content-Encoding: utf-8\r\n");

	strcat(sendbuf,"User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:25.0) Gecko/20100101 Firefox/25.0\r\n\r\n");

	

	int bytesRecv = strlen(sendbuf);

	char recvbuf[1024];

	char *precvbuf = recvbuf;

	bytesSent = send( m_socket, sendbuf, strlen(sendbuf), 0 );

	printf( "Bytes Sent: %ld\n", bytesSent );	

	

//	bytesRecv = recv( m_socket, recvbuf, 2 , 0 );

//	printf("\n %d\n",bytesRecv);

	

	

	while( 1 ) {

	    bytesRecv = recv(m_socket, recvbuf,1024 , 0);

	    printf("%s",recvbuf);

	 

	   // printf("\n%d\n",bytesRecv);

	    if(bytesRecv<=0){

	    	break;

	    }	 

	   

	}	



	 

 

	close(m_socket);

	return 0;

}