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1、Form
建立一个form.asp，并保存到项目/web/目录下，内容如下：
<html>
<!-Copyright(c) Go Ahead software Inc.,2012-2012.All
Rights Reserved.->
<head>
<title>Goahead Form Test
</title>
<link rel="stylesheet" href="style/normal_ws.css"
type="text/css">
</head>
<body>
<h1>Goahead Form Test
1</h1>
<form action=/goform/formTest
method=POST>
<table>
<tr>
<td>Name:</td><td><input
type=text name=name size=50
value=""></td>
</tr>
<tr>
<td>Addr:</td><td><input
type=text name=addr size=50
value=""></td>
</tr>
<tr>
<td></td>
<td
ALIGN="CENTER">
<input type=submit
name=ok value="OK"> <input
type=submit name=ok
value="CANCEL"></td>
</tr>
</table>
</form>
</body>
</html>
在 goahead 中增加如下内容：
websFormDefine(T("formTest"),
formtest); // 注册
static void formtest(webs_t wp,
char_t *path, char_t *query) // 原型
{
char_t *name, *addr;
name = websGetVar(wp, T("name"), T(""));
addr = websGetVar(wp, T("addr"), T(""));
websHeader(wp);
websWrite(wp,
T("<body><h2>Name:
%s, Addr: %s</h2>\n"),name,
addr);
websFooter(wp);
websDone(wp, 200);
}
运行如下：
ip/form.asp
输入信息，确认后显示：
2、ASP
建立一个asp.asp，并保存到项目/web/目录下，内容如下：
<div
id="view">
<h4>串口状态</h4>
<table id="viewTab" class="viewTab"
cellspacing="0" cellpadding="0">
<tr>
<th
width="">串口</th>
<th
width="">线路协议</th>
<th
width="">波特率(bps)</th>
<th
width="">数据位</th>
<th
width="">起始位</th>
<th
width="">停止位</th>
<th
width="">奇偶校验</th>
<th
width="">流控</th>
</tr>
<% MakePortAttributeList("1", "Test",
"Lanj"); %>
</table>
</div>
在 goahead
中增加如下内容：
websAspDefine(T("MakePortAttributeList"),
getPortAttrib); // 注册
typedef struct PortAttributeList{
char_t *port;
char_t *agreement;
char_t *bandrate;
char_t *figure;
char_t *outset;
char_t *termination;
char_t *parityCheck;
char_t *flowControl;
}STPortAttributeList;
static void getPortA(webs_t wp,
STPortAttributeList *PortAttributeList)
{
PortAttributeList[0].port="1";
PortAttributeList[0].agreement="RS232";
PortAttributeList[0].bandrate="1200";
PortAttributeList[0].figure="8";
PortAttributeList[0].outset="1";
PortAttributeList[0].termination="1";
PortAttributeList[0].parityCheck="ODD";
PortAttributeList[0].flowControl="Hardware";
PortAttributeList[1].port="2";
PortAttributeList[1].agreement="RS485";
PortAttributeList[1].bandrate="9600";
PortAttributeList[1].figure="8";
PortAttributeList[1].outset="1";
PortAttributeList[1].termination="1";
PortAttributeList[1].parityCheck="EVEN";
PortAttributeList[1].flowControl="NO";
}
static int getPortAttrib( int eid,
webs_t wp, int argc, char_t **argv)
//
原型
{
int i=0;
int SerialNum = 2;
STPortAttributeList
PortAttributeList[SerialNum];
printf("Parameter = %d\n",argc);
while(i <
argc)
{
printf("Parameter %d =
%s\n",i,*(argv+i));
i++;
}
i = 0;
getPortA(wp,PortAttributeList);
while(i<SerialNum)
{
websWrite(wp,T("<tr>"));
websWrite(wp,T("<td>%s</td>"),PortAttributeList[i].port);
websWrite(wp,T("<td>%s</td>"),PortAttributeList[i].agreement);
websWrite(wp,T("<td>%s</td>"),PortAttributeList[i].bandrate);
websWrite(wp,T("<td>%s</td>"),PortAttributeList[i].figure);
websWrite(wp,T("<td>%s</td>"),PortAttributeList[i].outset);
websWrite(wp,T("<td>%s</td>"),PortAttributeList[i].termination);
websWrite(wp,T("<td>%s</td>"),PortAttributeList[i].parityCheck);
websWrite(wp,T("<td>%s</td>"),PortAttributeList[i].flowControl);
websWrite(wp,T("</tr>"));
i++;
}
return 0;
}
运行结果如下：
参考：http://www.docin.com/p-253322636.html
http://www.docin.com/p-308398551.html
3、CGI
建立一个cgi.asp，并保存到项目/web/目录下，内容如下：
<form
action="/cgi-bin/cgitest">
<input name="m"
SIZE="5">
<input name="n"
size="5"><BR>
<input type="submit"
value="OK">
</form>
新建 cgitest.c，程序如下：
#include
<stdio.h>
#include <stdlib.h>
int main(void)
{
char *data;
int i;
long m=0,n=0;
printf("Content-type: text/html\n\n");
printf("<TITLE> Multi
S</TITLE>");
printf("<H3>Multi
S</H3>");
data = getenv("QUERY_STRING");
printf("<P>%s\n",data);
if(data == NULL)
printf("<P> ERROR! DATA
NO INPUT");
else
if(sscanf(data,"m=%ld&n=%ld",&m,&n)!=2)
printf("<P> ERROR! DATA
GET ERROR");
else
printf("<P> %ld * %ld =
%ld.", m, n, m*n);
return 0;
}
编译后把可执行文档 cgitest 保存到 /cgi-bin/ 目录。
运行如下：
输入信息，结果如下：
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