Socket网络编程--简单Web服务器(6)

　　本来是想实现ssl连接的，但是弄了好久都不成功，就索性不做了，等以后有能力再做了。所以这一小节就是本次的最后一节了。就简单的说几个注意点。

　　1.加个配置文件

　　　　使用单例模式，使用一个类，该类保存一些信息，例如一个配置类的一个属性为PAGE404的字符串，该字符串保存一个文件地址，然后我们的Page_404函数就可以用access判断PAGE404这个字符串对应的文件是否存在，如果存在那么如果是404页面那么就cat这个文件，而不是默认的404函数里面的页面。还有个端口什么的都是通过一个类似宏定义一样，代替程序中的魔数。还有各种配置的就不多说了。

　　2.访问控制

　　　　这个就更简单了，通过一个配置文件读取运行的IP，和拒绝的IP，然后在WebServer::ServerAccept()函数中可以判断，在这个函数中可以获取到连接进来的IP地址，然后可以通过这个IP地址进行约束。具体也不是很难。

　　3.siege性能测试

　　　　这个就是本小节的重点了。(这里要说明的是我这个服务器性能差的很，求不吐槽。)

　　　　下载地址: http://www.joedog.org/2013/07/siege-3-0-3-url-encoding/ 　　

 siege -c100 -r5 url #对url地址进行100个并发用户5次的测试
 ##############我的WebServer############
 Transactions:                     hits
 Availability:                 100.00 %
 Elapsed time:                   8.87 secs
 Data transferred:               0.60 MB
 Response time:                  0.75 secs
 Transaction rate:              56.37 trans/sec
 Throughput:                     0.07 MB/sec
 Concurrency:                   42.26
 Successful transactions:
 Failed transactions:
 Longest transaction:            3.95
 Shortest transaction:           0.01
 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
 Transactions:                     hits
 Availability:                 100.00 %
 Elapsed time:                   8.64 secs
 Data transferred:               0.60 MB
 Response time:                  0.66 secs
 Transaction rate:              57.87 trans/sec
 Throughput:                     0.07 MB/sec
 Concurrency:                   37.96
 Successful transactions:
 Failed transactions:
 Longest transaction:            2.87
 Shortest transaction:           0.01
 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
 Transactions:                     hits
 Availability:                 100.00 %
 Elapsed time:                   8.58 secs
 Data transferred:               0.60 MB
 Response time:                  0.62 secs
 Transaction rate:              58.28 trans/sec
 Throughput:                     0.07 MB/sec
 Concurrency:                   36.41
 Successful transactions:
 Failed transactions:
 Longest transaction:            3.01
 Shortest transaction:           0.01

 ##############本地Nginx################
 Transactions:                     hits
 Availability:                 100.00 %
 Elapsed time:                   5.07 secs
 Data transferred:               0.29 MB
 Response time:                  0.02 secs
 Transaction rate:              98.62 trans/sec
 Throughput:                     0.06 MB/sec
 Concurrency:                    2.40
 Successful transactions:
 Failed transactions:
 Longest transaction:            0.08
 Shortest transaction:           0.00
 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
 Transactions:                     hits
 Availability:                 100.00 %
 Elapsed time:                   5.19 secs
 Data transferred:               0.29 MB
 Response time:                  0.02 secs
 Transaction rate:              96.34 trans/sec
 Throughput:                     0.06 MB/sec
 Concurrency:                    2.40
 Successful transactions:
 Failed transactions:
 Longest transaction:            0.08
 Shortest transaction:           0.00
 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
 Transactions:                     hits
 Availability:                 100.00 %
 Elapsed time:                   5.15 secs
 Data transferred:               0.29 MB
 Response time:                  0.02 secs
 Transaction rate:              97.09 trans/sec
 Throughput:                     0.06 MB/sec
 Concurrency:                    1.83
 Successful transactions:
 Failed transactions:
 Longest transaction:            0.05
 Shortest transaction:           0.00
 ##############本地httpd################
 Transactions:                     hits
 Availability:                 100.00 %
 Elapsed time:                   5.18 secs
 Data transferred:               0.11 MB
 Response time:                  0.02 secs
 Transaction rate:              96.53 trans/sec
 Throughput:                     0.02 MB/sec
 Concurrency:                    2.18
 Successful transactions:
 Failed transactions:
 Longest transaction:            0.18
 Shortest transaction:           0.00
 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
 Transactions:                     hits
 Availability:                 100.00 %
 Elapsed time:                   5.17 secs
 Data transferred:               0.11 MB
 Response time:                  0.02 secs
 Transaction rate:              96.71 trans/sec
 Throughput:                     0.02 MB/sec
 Concurrency:                    1.55
 Successful transactions:
 Failed transactions:
 Longest transaction:            0.17
 Shortest transaction:           0.00
 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
 Transactions:                     hits
 Availability:                 100.00 %
 Elapsed time:                   5.14 secs
 Data transferred:               0.11 MB
 Response time:                  0.02 secs
 Transaction rate:              97.28 trans/sec
 Throughput:                     0.02 MB/sec
 Concurrency:                    1.77
 Successful transactions:
 Failed transactions:
 Longest transaction:            0.12
 Shortest transaction:           0.00

　　　一看才知道，我的服务器是有多渣呀，好不开心。

　　Socket网络编程--简单Web服务器各章节传送门

　　Socket网络编程--简单Web服务器(1)  http://www.cnblogs.com/wunaozai/p/3926033.html
　　Socket网络编程--简单Web服务器(2)  http://www.cnblogs.com/wunaozai/p/3936295.html
　　Socket网络编程--简单Web服务器(3)  http://www.cnblogs.com/wunaozai/p/3943952.html
　　Socket网络编程--简单Web服务器(4)  http://www.cnblogs.com/wunaozai/p/3945218.html
　　Socket网络编程--简单Web服务器(5)  http://www.cnblogs.com/wunaozai/p/3946486.html
　　Socket网络编程--简单Web服务器(6)  http://www.cnblogs.com/wunaozai/p/3949324.html

　　Web服务器源码下载: http://files.cnblogs.com/wunaozai/WebServer.zip

　　参考资料: http://www.zihou.me/html/2011/01/27/2737.html

　　本文地址: http://www.cnblogs.com/wunaozai/p/3949324.html