解碼數據發送給CGI腳本

下面舉個例字，如果QUERY_STRING包含以下內容：

tag=one&name=mike&action=%2B10%25&tag=two&log=~mas/log&tag=three

那么以下的程序將被編譯和運行：

enum bool { false, true };

#include

#include

#include "parse.h"

#include "parse.cpp"

void main()

{

char *query_str = getenv("QUERY_STRING");

Parse list( query_str );

cout << "name = " << list.get_item_n( "name" ) << "\n";

cout << "action= " << list.get_item_n( "action" ) << "\n";

cout << "log = " << list.get_item_n( "log", 1, true ) << "\n";

for ( int i=1; i<=4; i++ )

{

cout << "tag (" << i << ") = ";

cout << list.get_item_n( "tag" , i ) << "\n";

}

}

結果它的輸出為：

name = mike

action= +10%

log = /usr/staff/mas/log

tag (1) = one

tag (2) = two

tag (3) = three

tag (4) =