url解码
by:授客 QQ：1033553122
脚本结构如下：
Action.c中的代码如下：
int htoi(char *s)
{
int value = 0;
int c = 0;
c = ((unsigned char *)s)[0];
if (isupper(c))
{
c = tolower(c);
}
value = (c >= '0' && c <= '9' ? c - '0' : c - 'a' + 10) * 16;
c = ((unsigned char *)s)[1];
if (isupper(c))
{
c = tolower(c);
}
value += c >= '0' && c <= '9' ? c - '0' : c - 'a' + 10;
return (value);
}
void url_decode(char *str, int len)
{
char *dest = str;
char *data = str;
char *dst = NULL;
dest = (char*)malloc(len + 1);
dst = dest;
while (len--)
{
if (*data == '+')
{
*dest = ' ';
}
else if (*data == '%' && len >= 2 &&
isxdigit((int) *(data + 1)) &&
isxdigit((int) *(data + 2)))
{
#ifndef CHARSET_EBCDIC
*dest = (char)htoi(data + 1);
#else
*dest = os_toebcdic[(char) htoi(data + 1)];
#endif
data += 2;
len -= 2;
}
else
{
*dest = *data;
}
data++;
dest++;
}
*dest = ' ';
lr_output_message(dst);
free(dest);
dest = NULL;
dst = NULL;
}
const unsigned char os_toebcdic[256] = {
0x00, 0x01, 0x02, 0x03, 0x37, 0x2d, 0x2e, 0x2f,
0x16, 0x05, 0x15, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x3c, 0x3d, 0x32, 0x26,
0x18, 0x19, 0x3f, 0x27, 0x1c, 0x1d, 0x1e, 0x1f,
0x40, 0x5a, 0x7f, 0x7b, 0x5b, 0x6c, 0x50, 0x7d,
0x4d, 0x5d, 0x5c, 0x4e, 0x6b, 0x60, 0x4b, 0x61,
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
0xf8, 0xf9, 0x7a, 0x5e, 0x4c, 0x7e, 0x6e, 0x6f,
0x7c, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6,
0xd7, 0xd8, 0xd9, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6,
0xe7, 0xe8, 0xe9, 0xad, 0xe0, 0xbd, 0x5f, 0x6d,
0x79, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96,
0x97, 0x98, 0x99, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6,
0xa7, 0xa8, 0xa9, 0xc0, 0x4f, 0xd0, 0xa1, 0x07,
0x20, 0x21, 0x22, 0x23, 0x24, 0x04, 0x06, 0x08,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x09, 0x0a, 0x14,
0x30, 0x31, 0x25, 0x33, 0x34, 0x35, 0x36, 0x17,
0x38, 0x39, 0x3a, 0x3b, 0x1a, 0x1b, 0x3e, 0xff,
0x41, 0xaa, 0x4a, 0xb1, 0x9f, 0xb2, 0x6a, 0xb5,
0xbb, 0xb4, 0x9a, 0x8a, 0xb0, 0xca, 0xaf, 0xbc,
0x90, 0x8f, 0xea, 0xfa, 0xbe, 0xa0, 0xb6, 0xb3,
0x9d, 0xda, 0x9b, 0x8b, 0xb7, 0xb8, 0xb9, 0xab,
0x64, 0x65, 0x62, 0x66, 0x63, 0x67, 0x9e, 0x68,
0x74, 0x71, 0x72, 0x73, 0x78, 0x75, 0x76, 0x77,
0xac, 0x69, 0xed, 0xee, 0xeb, 0xef, 0xec, 0xbf,
0x80, 0xfd, 0xfe, 0xfb, 0xfc, 0xba, 0xae, 0x59,
0x44, 0x45, 0x42, 0x46, 0x43, 0x47, 0x9c, 0x48,
0x54, 0x51, 0x52, 0x53, 0x58, 0x55, 0x56, 0x57,
0x8c, 0x49, 0xcd, 0xce, 0xcb, 0xcf, 0xcc, 0xe1,
0x70, 0xdd, 0xde, 0xdb, 0xdc, 0x8d, 0x8e, 0xdf /* ................ */
};
Action()
{
int len = 0;
char * Params="{"dataList":[{"accountId":"10002","customerScore":0,"isCommnet":0,"isDated":0,"";
len = strlen(Params);
url_decode(Params,len);
return 0;
}
输出结果：
可将输出结果同在线解码工具的输出做对比
http://tool.chinaz.com/Tools/URLEncode.aspx
注意：以上脚本仅适用于不含中文字符的url解码，中文解码存在以下问题