源码下载
交叉编译（使用Makeme）
Makeme安装
- make boot
- sudo make install
goahead交叉编译
- CC=/xxxx/bin/mipsel-linux-gcc CFLAGS=-I/xxxx/include LDFLAGS=-L/xxxx/lib ./configure --platform linux-mips --without ssl
- me
action模块测试
定义action方法
static void myactiontest(Webs *wp)
{
char *name = websGetVar(wp, "name", "");
char *age = websGetVar(wp, "age", "");
char writedata[128];
int length = 0;
if(strlen(name)<1 || strlen(age)<1)
{
length = snprintf(writedata, sizeof(writedata), "name or age is NULL, please check !!!");
}
else
{
length = snprintf(writedata, sizeof(writedata), "name = %s, age = %s", name, age);
}
websSetStatus(wp, 200);
websWriteHeaders(wp, length, 0);
websWriteEndHeaders(wp);
websWrite(wp, writedata);
websDone(wp);
}
注册action方法
websDefineAction("actiontest", myactiontest);
测试action方法
<form action="action/actiontest" method="get">
<input type="text" name="name" placeholder="姓名"/>
<input type="text" name="age" placeholder="年龄"/>
<input type="submit" name="" id="" value="goActions" />
</form>
JST模块测试
定义JST方法
extern int outputmytable(int ejid, Webs *wp, int argc, char **argv)
{
websWrite(wp, "<tr>");
websWrite(wp, "<td>CH340</td>");
websWrite(wp, "<td>115200</td>");
websWrite(wp, "<td>8</td>");
websWrite(wp, "<td>1</td>");
websWrite(wp, "<td>0</td>");
websWrite(wp, "</tr>");
}
注册JST方法
websDefineJst("outputmytable", outputmytable);
测试JST方法
<table border="1" cellpadding="5" cellspacing="0" id="mytable">
<caption style="font-weight: bold;">串口状态</caption>
<tr>
<th width="20%">线路协议</th>
<th width="20%">波特率</th>
<th width="20%">数据位</th>
<th width="20%">起始位</th>
<th width="20%">停止位</th>
</tr>
<%outputmytable();%>
</table>
配置文件：route.txt
route uri=/cgi-bin dir=cgi-bin handler=cgi //cgi方法请求的路径
route uri=/action handler=action //action方法
route uri=/ extensions=jst,asp,html handler=jst //可以使用jst方法页面的声明
route uri=/ methods=OPTIONS|TRACE handler=options
# For legacy GoAhead applications using /goform
route uri=/goform handler=action
运行
编译完成后在 build/linux-mips-debug/bin 目录产生可执行文件和链接库，将 src 目录下的 auth.txt 、route.txt 和 web 拷贝到该目录，交叉编译情况下将这些文件拷贝到板子上即可
sudo ./goahead -v --home PATH1 PATH2
-v : 打开运行日志
--home : 指定运行目录， 第一个参数 PATH1 是配置文件的所在目录 第二个参数 PATH2 是web页面所在目录
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