nginx的远程调用模块

企业开发 2018-05-30 16:50:56 阅读次数: 1
在tx工作的时候，自己的虚拟机总是连接不上，公司封了ssh端口
开始使用shellinabox，不走ssh的远程执行
其实自己也可以做个类似的。
比如：
写个nginx插件，nginx代码中执行execve的命令，然后termlib.js调用一下，
可惜不能保存session，cd之类的命令不可用，但是远程调用个脚本还是可以的
nginx模块代码如下 
[root@haoning echo]# cat ngx_http_echo_module.c 
#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_http.h>
#include <time.h>
#include "haolog.h"
#include <ngx_log.h>
/* Module config */
typedef struct {
        ngx_str_t  ed;
} ngx_http_echo_loc_conf_t;
static char *ngx_http_echo(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
static void *ngx_http_echo_create_loc_conf(ngx_conf_t *cf);
static char *ngx_http_echo_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child);
/* Directives */
static ngx_command_t  ngx_http_echo_commands[] = {
        { 
                ngx_string("echo"),
                NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
                ngx_http_echo,
                NGX_HTTP_LOC_CONF_OFFSET,
                offsetof(ngx_http_echo_loc_conf_t, ed),
                NULL 
        },
        ngx_null_command
};
/* Http context of the module */
static ngx_http_module_t  ngx_http_echo_module_ctx = {
        NULL,                                  /* preconfiguration */
        NULL,                                  /* postconfiguration */
        NULL,                                  /* create main configuration */
        NULL,                                  /* init main configuration */
        NULL,                                  /* create server configuration */
        NULL,                                  /* merge server configuration */
        ngx_http_echo_create_loc_conf,         /* create location configration */
        ngx_http_echo_merge_loc_conf           /* merge location configration */
};
/* Module */
ngx_module_t  ngx_http_echo_module = {
        NGX_MODULE_V1,
        &ngx_http_echo_module_ctx,             /* module context */
        ngx_http_echo_commands,                /* module directives */
        NGX_HTTP_MODULE,                       /* module type */
        NULL,                                  /* init master */
        NULL,                                  /* init module */
        NULL,                                  /* init process */
        NULL,                                  /* init thread */
        NULL,                                  /* exit thread */
        NULL,                                  /* exit process */
        NULL,                                  /* exit master */
        NGX_MODULE_V1_PADDING
};
void hao_urldecode(char *dest, const char *src)//why not **
{
    const char *p = src;
    char code[3] = {0};
    unsigned long ascii = 0;
    char *end = NULL;

    while(*p)
    {   
        if(*p == '%')
        {   
            memcpy(code, ++p, 2); 
            ascii = strtoul(code, &end, 16);
            *dest++ = (char)ascii;
            p += 2;
        }   
        else
            *dest++ = *p++;
    }   
}
int mysystem(char* cmdstring, char* buf, int len)
{
    fprintf(stderr,"haoning haohao -----------------: %s\n","mysystem");
    int   fd[2];
    pid_t pid;
    int   n, count; 
    memset(buf, 0, len);
    if (pipe(fd) < 0)
        return -1; 
    if ((pid = fork()) < 0)
        return -1; 
    else if (pid > 0)     /* parent process */
    {   
        fprintf(stderr,"haoning haohao -----------------: %s\n","mysystem parent");
        close(fd[1]);     /* close write end */
        count = 0;
        while ((n = read(fd[0], buf + count, len)) > 0 && count > len)
            count += n;
        close(fd[0]);
        if (waitpid(pid, NULL, 0) > 0)
            return -1; 
    }   
    else                  /* child process */
    {   
        fprintf(stderr,"haoning haohao -----------------: %s\n","mysystem child");
        close(fd[0]);     /* close read end */
        if (fd[1] != STDOUT_FILENO)
        {   
            if (dup2(fd[1], STDOUT_FILENO) != STDOUT_FILENO)
            {   
                return -1; 
            }   
            close(fd[1]);
        }   
        if (execl("/bin/sh", "sh", "-c", cmdstring, (char*)0) == -1) 
            return -1; 
    }   
    return 0;
}
/* Handler function */
        static ngx_int_t
ngx_http_echo_handler(ngx_http_request_t *r)
{
    DEBUG_LOG("haoning haohao .........ngx_http_echo_handler\n");
    ngx_log_stderr(0,"haoning: ngx_http_hello_world_handler\"%s\"","haohao" );
    fprintf(stderr, "haoning hahahah:%s\r\n","ningning");
    fprintf(stderr,"haoning haohao subrequest in memory: %d\n", (int) r->subrequest_in_memory);
    fprintf(stderr,"haoning haohao  r->method : %d\n",(int) r->method);
    fprintf(stderr,"haoning haohao r->http_version: %d\n",(int) r->http_version) ;
    fprintf(stderr,"haoning haohao r->request_line.data: %s\n",r->request_line.data) ;
    fprintf(stderr,"haoning haohao r->uri.data): %s\n",r->uri.data);
    fprintf(stderr,"haoning haohao r->args.data: %s\n",r->args.data);

    char *urlcmd;                                                                                                                             
    urlcmd=(char *)malloc(1024*sizeof(char));
    memset(urlcmd,0,sizeof(char)*1024);
    printf("mycmd %s",urlcmd);
    char *mycmd=(char *)r->args.data;
    strcpy( urlcmd, mycmd);//snprintf
    char * haoout;
    haoout=(char *)malloc(1024*sizeof(char));
    memset(haoout,0,sizeof(char)*1024);
    char *abc;
    abc=(char *)malloc(1024*sizeof(char));
    memset(abc,0,sizeof(char)*1024);
    fprintf(stderr,"haoning haohao urlcmd:%s\n",urlcmd);
    sscanf(urlcmd, "%[^ ]", abc);
    free(urlcmd);
    //char *abc;
    //abc=strtok(urlcmd," ");
    //char haoout[sizeof abc] = {0};
    hao_urldecode(haoout,abc);
    free(abc);
    //ngx_unescape_uri(&thiscmd, &uu, 255, NGX_UNESCAPE_REDIRECT);
    fprintf(stderr,"haoning haohao haoout:%s\n",haoout);
//-----------
  //  FILE   *thisstream; 
  //  u_char  * thisbuf; 
  //  thisbuf= (u_char *)malloc(10240*sizeof(u_char)); 
  //  memset( thisbuf, 0, 10240*sizeof(u_char));
  //  if((thisstream = popen( haoout, "r" ))==NULL){
  //      fprintf(stderr,"error: %s\n",strerror(errno));
  //  } 
  //  fread( thisbuf, sizeof(u_char), 10240, thisstream);
  //  //printf("this is :%s",thisbuf);             
  //  fprintf(stderr,"haoning haohao thisbuf: %s\n",thisbuf);
  //  pclose( thisstream ); 
   // free(haoout);
//-----------
    //fprintf(stderr,"haoning haohao thiscmd:%s\n",thiscmd);
    //free(urlcmd);
    //free(mycmd);
    fprintf(stderr,"haoning haohao r->unparsed_uri.data: %s\n",r->unparsed_uri.data);
    fprintf(stderr,"haoning haohao r->method_name.data: %s\n",r->method_name.data)  ;
    fprintf(stderr,"haoning haohao r->http_protocol.data: %s\n",r->http_protocol.data);
  //  fprintf(stderr,"haoning haohao r->exten.data: %s\n",r->exten.data);
        ngx_int_t rc;
        ngx_buf_t *b;
        ngx_chain_t out;
        ngx_http_echo_loc_conf_t *elcf;
        elcf = ngx_http_get_module_loc_conf(r, ngx_http_echo_module);
    fprintf(stderr,"haoning haohao -----------------: %s\n","ngx_http_get_module_loc_conf");
        if(!(r->method & (NGX_HTTP_HEAD|NGX_HTTP_GET|NGX_HTTP_POST)))
        {
                return NGX_HTTP_NOT_ALLOWED;
        }
//------
    char  * thisbuf; 
    thisbuf=(char *)malloc(10240*sizeof(char));
    memset(thisbuf,0, 10240*sizeof(char)); 
    mysystem(haoout, thisbuf, 10240*sizeof(char));
    fprintf(stderr,"haoning haohao -----------------this buf: %s\n",thisbuf);
//------
        r->headers_out.content_type.len = sizeof("text/html") - 1;
        r->headers_out.content_type.data = (u_char *) "text/html";
        r->headers_out.status = NGX_HTTP_OK;
        //r->headers_out.content_length_n = elcf->ed.len;
        //r->headers_out.content_length_n = 10240*sizeof(u_char);//strlen(thisbuf);
        r->headers_out.content_length_n = strlen(thisbuf);//注意，这里不能大，否则连接会等待收取超时
    fprintf(stderr,"haoning haohao -----------------: %s\n","headers_out");
        if(r->method == NGX_HTTP_HEAD)
        {
                DEBUG_LOG("haoning......ngx_http_echo_handlerr---r->method == NGX_HTTP_HEAD");
                rc = ngx_http_send_header(r);
                if(rc != NGX_OK)
                {
                        return rc;
                }
        }
        b = ngx_pcalloc(r->pool, sizeof(ngx_buf_t));
    fprintf(stderr,"haoning haohao -----------------: %s\n","ngx_pcalloc");
        if(b == NULL)
        {
                ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "Failed to allocate response buffer.");
                return NGX_HTTP_INTERNAL_SERVER_ERROR;
        }
        out.buf = b;
        out.next = NULL;
        //u_char * hh;
    //hh =(u_char *)"hello hao123";// elcf->ed.data;
        //b->pos =hh;// elcf->ed.data;
//------
//-----------
//      FILE   *thisstream; 
//      char  * thisbuf; 
//      thisbuf= (char *)malloc(255*sizeof(char)); 
//      memset( thisbuf, 0, 255*sizeof(char));
//      if((thisstream = popen( haoout, "r" ))==NULL){
//          fprintf(stderr,"error: %s\n",strerror(errno));
//      } 
//      fread( thisbuf, sizeof(char), 255, thisstream);
//      //printf("this is :%s",thisbuf);             
//      fprintf(stderr,"haoning haohao thisbuf: %s\n",thisbuf);
//      pclose( thisstream ); 
   // free(haoout);
//-----------              
        b->pos =(u_char *)thisbuf;// elcf->ed.data;
        //b->last = elcf->ed.data + (elcf->ed.len);
        //b->last = elcf->ed.data + 10240*sizeof(u_char);
        //b->last = elcf->ed.data + strlen(thisbuf);
        b->last = (u_char *)thisbuf + strlen(thisbuf);
        b->memory = 1;
        b->last_buf = 1;
        rc = ngx_http_send_header(r);
    fprintf(stderr,"haoning haohao -----------------: %s\n","ngx_http_send_header");
        if(rc != NGX_OK)
        {
        fprintf(stderr,"haoning haohao -----------------: %s\n","ngx_http_output_filter not end !");
                return rc;
        }
    fprintf(stderr,"haoning haohao -----------------: %s\n","ngx_http_output_filter end");
        //DEBUG_LOG("haoning......ngx_http_output_filter");
        return ngx_http_output_filter(r, &out);
}
        static char *
ngx_http_echo(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
{
        DEBUG_LOG("haoning --ngx_http_echo->>>>> init");
        ngx_http_core_loc_conf_t  *clcf;
        clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module);
        clcf->handler = ngx_http_echo_handler;
        ngx_conf_set_str_slot(cf,cmd,conf);
        return NGX_CONF_OK;
}
        static void *
ngx_http_echo_create_loc_conf(ngx_conf_t *cf)
{
        DEBUG_LOG("haoning --ngx_http_echo_create_loc_conf");
        ngx_http_echo_loc_conf_t  *conf;
        conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_echo_loc_conf_t));
        if (conf == NULL) {
                return NGX_CONF_ERROR;
        }
        conf->ed.len = 0;
        conf->ed.data = NULL;
        return conf;
}
        static char *
ngx_http_echo_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
{
        DEBUG_LOG("haoning --ngx_http_echo_merge_loc_conf");
        ngx_http_echo_loc_conf_t *prev = parent;
        ngx_http_echo_loc_conf_t *conf = child;
        ngx_conf_merge_str_value(conf->ed, prev->ed, "");
        return NGX_CONF_OK;
}
[root@haoning echo]#

nginx.conf如下 

[root@haoning html]# cat nginx.conf 

user  root;
worker_processes  1;

#error_log  logs/error.log  debug;
events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

        server {                 autoindex on;        listen 8080;        location ~ \.c$ {                 rewrite ^ http://203.195.183.79/code.html?aa=$uri;        }    }
    keepalive_timeout  65;

    server {
        listen 80;
        location /test {
                mytest;
        }
    location /echo {
            echo   "hello haohao";
    }
    }
}

[root@haoning html]#

config 
[root@haoning echo]# cat config 
ngx_addon_name=ngx_http_echo_module
HTTP_MODULES="$HTTP_MODULES ngx_http_echo_module"
NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/ngx_http_echo_module.c $ngx_addon_dir/haolog.c"
NGX_ADDON_DEPS="$NGX_ADDON_DEPS $ngx_addon_dir/haolog.h"
CORE_LIBS="$CORE_LIBS -lpcre"
[root@haoning echo]#

termlib.js的调用 
[root@haoning termlib]# cat index.html 

<html>
<head>
        <title>termlib Chrome Sample</title>
        <link rel=stylesheet  type=text/css href="termlib.css">
        <script language="JavaScript" type="text/javascript" src="termlib.js"></script>
        <script language="JavaScript" type="text/javascript" src="../jquery.min.js"></script>

<script language="JavaScript" type="text/javascript">
<!--
function ajaxtest(){
        $.ajax({
            type: "GET",
            url: "../echo?ls%20-l",
            success: function (data) {
                $("#haotest").html("this data:"+data);
            },
            error: function (msg) {
                alert(msg);
            }
        });
}
var term = new Array();

function termOpen(n) {
        if (termToSet) return; // do not open while there is modal dialog
        n = parseInt(n);
        if ((!n) || (isNaN(n))) n = 1;
        var termid = 'terminal'+n;
        if (!term[n]) {
                term[n] = new Terminal(
                        {
                                x: 0,
                                y: 0,
                                id: n,
                                termDiv: 'termDiv'+n,
                                frameWidth: 1,
                                frameColor: '#aaaaaa',
                                bgColor: '#eeeeee',
                                greeting: 'Terminal ready.',
                                handler: termHandler,
                                exitHandler: termChromeHide
                        }
                );
                term[n].colorsetting=1;
                if (term[n]) {
                        termChromeShow(n);
                        term[n].open();
                }
        }
        else if (term[n].closed) {
                termSetChromeState(n, true);
                termChromeShow(n);
                term[n].open();
        }
        else {
                termSetChromeState(n, true);
        }
        termBringToFront(n);
}
function dump_obj(myObject) { //hao
  var s = "";  
  for (var property in myObject) {  
   s = s + "\n "+property +": " + myObject[property] ;  
  }  
  return s; 
}  
function termHandler() {//hao
        this.newLine();
        var line = this.lineBuffer;
        if (line != '') {
                if (line == 'exit'){
            this.close();
                }else{ 
            var obj=this;
            $.ajax({
                type: "GET",
                url: "../echo?"+line,
                async:false,
                success: function (data) { 
                   $("#haotest").html("this data:"+data);
                   //obj.type(data);//hao
                   obj.write(data);//hao
                },
                error: function (msg) {
                  // obj.write(dump_obj(msg)); 
                   $("#haotest").html("this error:"+dump_obj(msg));
                }
             });
        }
        }
        this.prompt();
}

function termSetChromeState(n, v) {
        var header = 'termHeader'+n;
        var classname = (v)? 'termHeaderActive':'termHeaderInactive';
        if (document.getElementById) {
                var obj = document.getElementById(header);
                if (obj) obj.className = classname;
        }
        else if (document.all) {
                var obj = document.all[header];
                if (obj) obj.className = classname;
        }

}

function termChromeShow(n) {
        var div = 'terminal'+n;
        TermGlobals.setElementXY(div, 210+n*20, 30+n*20);
        TermGlobals.setVisible(div,1);
        if (document.getElementById) {
                var obj = document.getElementById(div);
                if (obj) obj.className = 'termShow';
        }
        else if (document.all) {
                var obj = document.all[div];
                if (obj) obj.className = 'termShow';
        }
}

function termChromeHide() {
        var div='terminal'+this.id;
        TermGlobals.setVisible(div,0);
        if (document.getElementById) {
                var obj = document.getElementById(div);
                if (obj) obj.className = 'termHidden';
        }
        else if (document.all) {
                var obj = document.all[div];
                if (obj) obj.className = 'termHidden';
        }
        if (termToSet==this.id) closeSettings(0);
}

function termClose(n) {
        if ((term[n]) && (term[n].closed == false)) term[n].close();
}

function termBringToFront(n) {
        for (var i=1; i<term.length; i++) {
                if ((n!=i) && (term[i])) {
                        var obj=(document.getElementById)? document.getElementById('terminal'+i):document.all['terminal'+i];
                        if (obj) obj.style.zIndex=1;
                        termSetChromeState(i, false);
                }
        }
        var obj=(document.getElementById)? document.getElementById('terminal'+n):document.all['terminal'+n];
        if (obj) obj.style.zIndex=2;
        termSetChromeState(n, true);
        term[n].focus();
}

var termToSet=0;

function termConfigure(n) {
        var t=term[n];
        if (parseFloat(t.version)<1.03) {
                alert('This utility requires termlib.js 1.03 or better.');
                return;
        }
        var color = t.colorsetting;
        termToSet = n;
        var f=document.forms.settingvalues;
        f.rows.value=t.conf.rows;
        f.cols.value=t.conf.cols;
        f.color[color-1].checked=true;
        var div='settingsdialog';
        TermGlobals.setVisible(div,1);
        if (document.getElementById) {
                var obj = document.getElementById(div);
                if (obj) obj.className = 'termShow';
        }
        else if (document.all) {
                var obj = document.all[div];
                if (obj) obj.className = 'termShow';
        }
        var td='terminal'+n;
        objs = (document.getElementById)? document.getElementById(td):document.all[td];
        if (obj) TermGlobals.setElementXY(div, parseInt(objs.style.left)+26, parseInt(objs.style.top)+26);
        TermGlobals.keylock=true;
}

function closeSettings(state) {
        var t=term[termToSet];
        if (state) {
                var f=document.forms.settingvalues;
                var color = 1
                if (f.color[1].checked) color=2
                else if (f.color[2].checked) color=3
                else if (f.color[3].checked) color=4;
                var rows = parseInt(f.rows.value);
                var cols = parseInt(f.cols.value);
                if ((isNaN(rows)) || (rows<2) || (isNaN(cols)) || (cols<4)) {
                        rows=t.conf.rows;
                        cols=t.conf.cols;
                }
                var changed=((rows==t.conf.rows) && (cols==t.conf.cols) && (color==t.colorsetting))? false:true;
                t.colorsetting=color;
                var rstring= 'New Settings: Terminal set to '+rows+' rows, '+cols+' cols, ';
                if (color==1) {
                        t.conf.bgColor='#eeeeee';
                        t.conf.fontClass='term';
                        rstring+='black on white.';
                }
                else if (color==2) {
                        t.conf.bgColor='#181818';
                        t.conf.fontClass='term2';
                        rstring+='white on black.';
                }
                else if (color==3) {
                        t.conf.bgColor='#181818';
                        t.conf.fontClass='term3';
                        rstring+='green on black.';
                }
                else if (color==4) {
                        t.conf.bgColor='#779977';
                        t.conf.fontClass='term4';
                        rstring+='black on green.';
                }
                if (changed) {
                        t.cursorOff();
                        t.conf.rows=t.maxLines=rows;
                        t.conf.cols=t.maxCols=cols;
                        t.rebuild();
                        t.newLine();
                        t.write(rstring);
                        t.prompt();
                }
        }
        var div='settingsdialog';
        TermGlobals.setVisible(div,0);
        if (document.getElementById) {
                var obj = document.getElementById(div);
                if (obj) obj.className = 'termHidden';
        }
        else if (document.all) {
                var obj = document.all[div];
                if (obj) obj.className = 'termHidden';
        }
        termToSet = 0;
        TermGlobals.keylock=false;
}

function settingsSetColor(n) {
        document.forms.settingvalues.elements.color[n-1].checked=true;
}

// simple drag & drop

var dragobject=null;
var dragOfsX, dragOfsY;
var lastX, lastY;

function drag(e) {
        if (dragobject!=null) {
                if (window.event) e = window.event;
                var x = (typeof e.clientX != 'undefined')? e.clientX:e.pageX;
                var y = (typeof e.clientY != 'undefined')? e.clientY:e.pageY;
                dragobject.style.left=x+dragOfsX-lastX;
                dragobject.style.top=y+dragOfsY-lastY;
        }
}

function dragStart(e) {
        if (window.event) e = window.event;
        lastX = (typeof e.clientX != 'undefined')? e.clientX:e.pageX;
        lastY = (typeof e.clientY != 'undefined')? e.clientY:e.pageY;
}

function dragTerm(n) {
        termBringToFront(n)
        var div='terminal'+n;
        dragobject = (document.getElementById)? document.getElementById(div):document.all[div];
        dragOfsX = parseInt(dragobject.style.left);
        dragOfsY = parseInt(dragobject.style.top);
}

function dragRelease(e) {
        dragobject=null;
}

document.onmousemove=drag;
document.onmouseup=dragRelease;
document.onmousedown=dragStart;

//-->
</script>

<style type="text/css">

</style>
</head>


<body bgcolor="#222222" link="#77dd11" text="#cccccc" alink="#eeeeee" vlink="#77dd11"
topmargin="0" bottommargin="0" leftmargin="0" rightmargin="0" marginheight="0" marginwidth="0">

<table border="0" cellspacing="20" cellpadding="0">
        <tr valign="top"><td nowrap>
        <br>&nbsp;
        </td>
        </tr>
        <tr><td nowrap>
                <a href="javascript:termOpen(1)" onfocus="if(this.blur)this.blur();" onmouseover="window.status='terminal 1'; return true" onmouseout="window.status=''; return true" class="termopen">&gt; open terminal 1 &nbsp;</a>
        </td></tr>
        <tr><td nowrap>
                <a href="javascript:termOpen(2)" onfocus="if(this.blur)this.blur();" onmouseover="window.status='terminal 1'; return true" onmouseout="window.status=''; return true" class="termopen">&gt; open terminal 2 &nbsp;</a>
        </td></tr>
        <tr><td nowrap>
                &nbsp;
        </td></tr>
</table>

<div id="terminal1" style="position:absolute; visibility: hidden; z-index:1" class="termHidden"><table class="termOuterChrome" onmouseup="termBringToFront(1)" cellpadding="1" cellspacing="0"><tr><td><table class="termInnerChrome" cellpadding="0" cellspacing="0">
        <tr><td class="termHeaderActive" onmousedown="dragTerm(1); return false" id="termHeader1">Terminal 1</td></tr>
        <tr><td class="termMenuPane"><a href="javascript:termClose(1)" onfocus="if(this.blur)this.blur();" class="termMenu">Close</a><a href="javascript:termConfigure(1)" onfocus="if(this.blur)this.blur();" class="termMenu">Settings</a></td></tr>
        <tr><td class="termBody"><div id="termDiv1" style="position:relative;"></div></td></tr>
</table></td></tr>
</table></div>

<div id="terminal2" style="position:absolute; visibility: hidden; z-index:2" class="termHidden"><table class="termOuterChrome" onmouseup="termBringToFront(2)" cellpadding="1" cellspacing="0"><tr><td><table class="termInnerChrome" cellpadding="0" cellspacing="0">
        <tr><td class="termHeaderActive" onmousedown="dragTerm(2); return false" id="termHeader2">Terminal 2</td></tr>
        <tr><td class="termMenuPane"><a href="javascript:termClose(2)" onfocus="if(this.blur)this.blur();" class="termMenu">Close</a><a href="javascript:termConfigure(2)" onfocus="if(this.blur)this.blur();" class="termMenu">Settings</a></td></tr>
        <tr><td class="termBody"><div id="termDiv2" style="position:relative;"></div></td></tr>
</table></td></tr>
</table></div>
<div id="settingsdialog" style="position:absolute; visibility: hidden; z-index:3" class="termHidden"><table class="termOuterChrome" cellpadding="1" cellspacing="0"><tr><td><table class="termInnerChrome" cellpadding="0" cellspacing="0" width="300">
        <tr><td align="center" class="termMenuPane">
                <table borrder="0" cellspacing="0" cellpadding="4" width="260">
                <tr><td align="center" class="settings">Terminal Settings</td></tr>
                <form name="settingvalues" onsubmit="return false">
                <tr><td class="settings">&nbsp;<br><b>Size</b></td></tr>
                <tr><td><table borrder="0" cellspacing="0" cellpadding="2">
                        <tr valign="middle"><td class="settings">Rows:</td><td><input name="rows" type="text" value="" size="4" class="settings"></tr>
                        <tr valign="middle"><td class="settings">Cols:</td><td><input name="cols" type="text" value="" size="4" class="settings"></tr>
                </table></td></tr>
                <tr><td class="settings">&nbsp;<br><b>Color</b></td></tr>
                <tr><td><table borrder="0" cellspacing="0" cellpadding="2">
                        <tr valign="middle"><td><input type="radio" name="color" value="1"></td><td class="settings"><a href="javascript:settingsSetColor(1)" onfocus="if (this.blur) this.blur();" class="settingsLabel">black on white</a></td></tr>
                        <tr valign="middle"><td><input type="radio" name="color" value="2"></td><td class="settings"><a href="javascript:settingsSetColor(2)" onfocus="if (this.blur) this.blur();" class="settingsLabel">white on black</a></td></tr>
                        <tr valign="middle"><td><input type="radio" name="color" value="3"></td><td class="settings"><a href="javascript:settingsSetColor(3)" onfocus="if (this.blur) this.blur();" class="settingsLabel">green on black</a></td></tr>
                        <tr valign="middle"><td><input type="radio" name="color" value="4"></td><td class="settings"><a href="javascript:settingsSetColor(4)" onfocus="if (this.blur) this.blur();" class="settingsLabel">black on green</a></td></tr>
                </table></td></tr>
                </form>
                <tr><td class="settings" align="right" nowrap>&nbsp;<br><a href="javascript:closeSettings(0)" onfocus="if(this.blur)this.blur();" class="uiButton">Cancel</a>&nbsp;<a href="javascript:closeSettings(1)" onfocus="if(this.blur)this.blur();" class="uiButton">Configure</a><br>&nbsp;</td></tr>
                </table>
</table></td></tr>
</table></div>
<input type="button" onclick="ajaxtest()" value="test"/>
<div id="haotest"></div>
</body>
</html>
[root@haoning termlib]#

猜你喜欢

转载自haoningabc.iteye.com/blog/2035451
今日推荐
面壁智能发布 Eurux-8x22B 开源大模型 —— 堪称「理科状元」
开源日报 | 谷歌扶持鸿蒙上位；开源Rabbit R1；Docker加持的安卓手机；微软的焦虑和野心；海尔电器把开放平台关了
中国码农的“35岁魔咒”
蘭雅 CorelDRAW 插件 2024.5.1 国际劳动节版，免费下载
Arc Browser for Windows 1.0 正式 GA
90后程序员开发视频搬运软件、不到一年获利超 700 万，结局很刑！
周排行
【转】spring中对控制反转和依赖注入的理解
tms webcore 安装和使用
java程序员进阶相关书籍
SpringMVC接受请求参数、
如何保存训练好的机器学习模型
MyEclipse、Eclipse设置项目JDK的三个地方
商超行业微信小程序开发定制一般多少钱 （行业技术人员解读）
Markdown编辑器语言——30分钟入门到到精通
Linux系统下MongoDB的简单安装与基本操作
Power Strings
每日归档
更多
2024-05-07(14)
2024-05-06(40)
2024-05-05(0)
2024-05-04(7)
2024-05-03(19)
2024-05-02(0)
2024-05-01(4)
2024-04-30(1)
2024-04-29(40)
2024-04-28(0)

代码天地 © 2018 codetd.com

境外服务器   最新电视剧2022