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📄 300行代码打磨自己的搜索引擎myso.mht

📁 300行代码打磨自己的搜索引擎myso。很景点的一个搜索源程序。
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            <input TYPE=3D"hidden" name=3D"action" =
value=3D"2"&gt;<BR>048&nbsp;=20
            &nbsp;&nbsp; &nbsp;&lt;/tr&gt;<BR>049&nbsp; &nbsp;&nbsp;=20
            &nbsp;&lt;/form&gt;<BR>050&nbsp; &nbsp;&nbsp;=20
            &nbsp;&lt;tr&gt;<BR>051&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;=20
            &lt;td colspan=3D"3"&gt; &lt;/td&gt;<BR>052&nbsp; =
&nbsp;&nbsp;=20
            =
&nbsp;&lt;/tr&gt;<BR>053&nbsp;&nbsp;&lt;/table&gt;<BR>054&nbsp;&nbsp;&lt;=
table=20
            width=3D"430"&nbsp;&nbsp;border=3D"0" align=3D"center"=20
            cellspacing=3D"0"&gt;<BR>055&nbsp; &nbsp;&nbsp;=20
            &nbsp;&lt;tr&gt;<BR>056&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;=20
            &lt;td&gt;&lt;font color=3Dred&gt;&lt;% if =
(!isblankstr(errmsg))&nbsp;=20
            &nbsp; /* report error */<BR>057&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;print("&lt;b&gt;=B2=E9=D1=AF=CA=A7=B0=DC:&lt;/b&gt; =
%s", errmsg);<BR>058&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp;&nbsp;else<BR>059&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;print("%.*s", qlen, qstart);&nbsp; &nbsp; /* output =
query=20
            result */<BR>060&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp;&nbsp;%&gt;&lt;/font&gt;<BR>061&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp; &lt;/td&gt;<BR>062&nbsp; &nbsp;&nbsp;=20
            &nbsp;&lt;/tr&gt;<BR>063&nbsp; &nbsp;&nbsp;=20
            &nbsp;&lt;tr&gt;&lt;td&gt; =
&lt;/td&gt;&lt;/tr&gt;<BR>064&nbsp;=20
            &nbsp;&nbsp; &nbsp;&lt;tr&gt;&lt;td&gt;&lt;center&gt;&lt;a=20
            href=3D"http://www.eybuild.com" =
target=3D_blank&gt;=D4=B4=C2=EB=CF=C2=D4=D8&lt;A&gt; |=20
            <BR>065&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp;&nbsp;&lt;a href=3D"maito=3Deybuild@hotmail.com" =

            target=3D_blank&gt;=C1=AA=CF=B5=D7=F7=D5=DF&lt;A&gt; =
|<BR>066&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&lt;a=20
            href=3D"http://www.eybuild.com" =
target=3D_blank&gt;=B8=FC=B6=E0=D0=C5=CF=A2&lt;A&gt;=20
            &lt;/center&gt;&lt;/td&gt;&lt;/tr&gt;<BR>067&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&lt;tr&gt;&lt;td&gt;&lt;center&gt;(=C0=B4=D7=D4:=20
            =
http://www.eybuild.com)&lt;/center&gt;&lt;/td&gt;&lt;/tr&gt;<BR>068&nbsp;=
&nbsp;&lt;/table&gt;<BR>069&nbsp;&nbsp;&lt;xmp&gt;&lt;%=20
            //=3Dbuff=20
            =
%&gt;&lt;/xmp&gt;<BR>070&nbsp;&nbsp;&lt;/body&gt;<BR>071&nbsp;&nbsp;&lt;/=
html&gt;<BR>072&nbsp;&nbsp;<BR>073&nbsp;&nbsp;&lt;%=20
            @b<BR>074&nbsp;&nbsp;@include=20
            &lt;undef.h&gt;<BR>075&nbsp;&nbsp;@ifdef=20
            WIN32<BR>076&nbsp;&nbsp;@include=20
            &lt;winsock2.h&gt;<BR>077&nbsp;&nbsp;@define close&nbsp;=20
            =
&nbsp;closesocket<BR>078&nbsp;&nbsp;@else<BR>079&nbsp;&nbsp;@include=20
            &lt;unistd.h&gt;<BR>080&nbsp;&nbsp;@include=20
            &lt;errno.h&gt;<BR>081&nbsp;&nbsp;@include=20
            &lt;sys/types.h&gt;<BR>082&nbsp;&nbsp;@include=20
            &lt;sys/socket.h&gt;<BR>083&nbsp;&nbsp;@include=20
            &lt;netinet/in.h&gt;<BR>084&nbsp;&nbsp;@include=20
            &lt;arpa/inet.h&gt;<BR>085&nbsp;&nbsp;@include=20
            &lt;netdb.h&gt;<BR>086&nbsp;&nbsp;@endif /* WIN32=20
            */<BR>087&nbsp;&nbsp;@include &lt;ebdef.h&gt;<BR>088&nbsp;=20
            &nbsp;&nbsp; &nbsp;int&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;sock =3D 0;<BR>089&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;char&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp; buff[4096] =3D "";<BR>090&nbsp; &nbsp;&nbsp; =
&nbsp;int&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp;&nbsp;maxlen =3D sizeof(buff);<BR>091&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;char *&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp;&nbsp;qstart =3D "";&nbsp; &nbsp; /* query =
result start=20
            address */<BR>092&nbsp; &nbsp;&nbsp; &nbsp;int&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;&nbsp;qlen =3D=20
            0;&nbsp; &nbsp;&nbsp; &nbsp; /* query result length =
*/<BR>093&nbsp;=20
            &nbsp;&nbsp; &nbsp;char&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp; errmsg[256] =3D "";<BR>094&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;int&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp;&nbsp;ret =3D OK;<BR>095&nbsp; &nbsp;&nbsp;=20
            &nbsp;<BR>096&nbsp; &nbsp;&nbsp; &nbsp;/* wubi query =
*/<BR>097&nbsp;=20
            &nbsp;&nbsp; &nbsp;if (!isblankstr(G("querykey")) &amp;&amp; =

            <BR>098&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp;&nbsp;(sock =3D =
connect_query_host("qq.ip138.com",=20
            errmsg)) &gt; 0)<BR>099&nbsp; &nbsp;&nbsp; =
&nbsp;{<BR>100&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; char&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;req_buf[1024] =3D =
"";<BR>101&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; char&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;query[256] =3D =
"";<BR>102&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; <BR>103&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp; /* make query and http header =
*/<BR>104&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; sprintf(query, =
"querykey=3D%s",=20
            urlEncode(G("querykey")));<BR>105&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp; sprintf(req_buf, "POST http://qq.ip138.com/wb/wb.asp? =

            HTTP/1.0\r\n"<BR>106&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;"Content-Type:=20
            application/x-www-form-urlencoded\r\n"<BR>107&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;"Content-Length:=20
            %d\r\n"<BR>108&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;"Host: qq.ip138.com\r\n"<BR>109&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;"\r\n"<BR>110&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;"%s", strlen(query),=20
            query);<BR>111&nbsp;&nbsp;<BR>112&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp; /* send =3D=3D&gt; receive =3D=3D&gt; parse result =
*/<BR>113&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; if =
((ret=3Dsend_http_req(sock,=20
            req_buf)) &gt; 0)<BR>114&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;=20
            {<BR>115&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp;&nbsp;if ((ret=3Drecv_http_req(sock, buff, =
sizeof(buff)))=20
            &gt; 0)<BR>116&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp;&nbsp;{<BR>117&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;/* separate =
result=20
            */<BR>118&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;if (NULL !=3D (qstart=3Dstrstr(buff, =
"&lt;p=20
            align=3D\"center\"&gt;\r\n")))<BR>119&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;{<BR>120&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp; qlen =3D strstr(qstart, "&lt;/p&gt;") -=20
            qstart;<BR>121&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;}<BR>122&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;}<BR>123&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; }<BR>124&nbsp; &nbsp;&nbsp; =

            &nbsp;&nbsp; &nbsp; <BR>125&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;=20
            close(sock);<BR>126&nbsp; &nbsp;&nbsp; &nbsp;}<BR>127&nbsp;=20
            &nbsp;&nbsp; &nbsp;<BR>128&nbsp; &nbsp;&nbsp; &nbsp;/* ip =
query=20
            */<BR>129&nbsp; &nbsp;&nbsp; &nbsp;if (!isblankstr(G("ip"))=20
            &amp;&amp; <BR>130&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp;&nbsp;(sock =3D =
connect_query_host("www.ip138.com",=20
            errmsg)) &gt; 0)<BR>131&nbsp; &nbsp;&nbsp; =
&nbsp;{<BR>132&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; char&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;req_buf[1024] =3D =
"";<BR>133&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; char&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;query[256] =3D =
"";<BR>134&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; <BR>135&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp; /* make query and http header =
*/<BR>136&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; sprintf(query,=20
            "ip=3D%s&amp;action=3D2", G("ip"));<BR>137&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp; sprintf(req_buf, "POST=20
            http://www.ip138.com/ips8.asp HTTP/1.0\r\n"<BR>138&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;"Referer:=20
            http://www.ip138.com/\r\n"<BR>139&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;"Content-Type:=20
            application/x-www-form-urlencoded\r\n"<BR>140&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;"Content-Length:=20
            %d\r\n"<BR>141&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;"Host: www.ip138.com\r\n"<BR>142&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;"\r\n"<BR>143&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;"%s", strlen(query),=20
            query);<BR>144&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;<BR>145&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; /* send =
=3D=3D&gt;=20
            receive =3D=3D&gt; parse result */<BR>146&nbsp; &nbsp;&nbsp; =

            &nbsp;&nbsp; &nbsp; if ((ret=3Dsend_http_req(sock, req_buf)) =
&gt;=20
            0)<BR>147&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; =
{<BR>148&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;if=20
            ((ret=3Drecv_http_req(sock, buff, sizeof(buff))) &gt; =
0)<BR>149&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp;&nbsp;{<BR>150&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;if (NULL !=3D=20
            (qstart=3Dstrstr(buff, "&lt;ul =
class=3D\"ul1\"&gt;")))<BR>151&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;{<BR>152&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; qlen =3D =
strstr(qstart,=20
            "&lt;/td&gt;") - qstart;<BR>153&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;}<BR>154&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;&nbsp;&nbsp;}<BR>155&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;=20
            }<BR>156&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; =
<BR>157&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; close(sock);<BR>158&nbsp;=20
            &nbsp;&nbsp; &nbsp;}<BR>159&nbsp; &nbsp;&nbsp; =
&nbsp;<BR>160&nbsp;=20
            &nbsp;&nbsp; &nbsp;/* make error message */<BR>161&nbsp;=20
            &nbsp;&nbsp; &nbsp;if (sock &lt; 0 || ret &lt; =
0)<BR>162&nbsp;=20
            &nbsp;&nbsp; &nbsp;{<BR>163&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; =
&nbsp;=20
            make_error(errmsg);<BR>164&nbsp; &nbsp;&nbsp;=20
            =
&nbsp;}<BR>165&nbsp;&nbsp;%&gt;&nbsp;&nbsp;<BR>166&nbsp;&nbsp;<BR>167&nbs=
p;&nbsp;&lt;%=20
            @g<BR>168&nbsp;&nbsp;<BR>169&nbsp;&nbsp;#ifdef=20
            WIN32<BR>170&nbsp;&nbsp;char * make_error(char *=20
            errmsg)<BR>171&nbsp;&nbsp;{<BR>172&nbsp; &nbsp;&nbsp;=20
            &nbsp;int&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;=20
            &nbsp;errcode;<BR>173&nbsp; &nbsp;&nbsp; &nbsp;LPVOID&nbsp;=20
            &nbsp;&nbsp; &nbsp;lpMsgBuf;<BR>174&nbsp; &nbsp;&nbsp;=20
            &nbsp;<BR>175&nbsp; &nbsp;&nbsp; &nbsp;if (OK =3D=3D=20
            (errcode=3DGetLastError()))<BR>176&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp;=20
            &nbsp; return "Ready";<BR>177&nbsp; &nbsp;&nbsp; =
&nbsp;&nbsp; &nbsp;=20
            <BR>178&nbsp; &nbsp;&nbsp; &nbsp;FormatMessage( =
<BR>179&nbsp;=20
            &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; =
FORMAT_MESSAGE_ALLOCATE_BUFFER |=20
            <BR>180&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;=20
12345

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