loadrunner 脚本开发-url解码

url解码

by:授客

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 = '\0';

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