perl jquery getjson问题
时间:2009-08-29
来源:互联网
按照网上的例子稍微修改了一下,但是不成功,没有返回结果显示,初次接触,请高手指点。注:perl的json模块已安装
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Perl, jQuery and JSON</title>
<script type="text/javascript" src="jquery-1.3.2.js"></script>
</head>
<body>
<div id="use_ajax">
<p>This form uses jQuery. The submit will send a GET AJAX request and
will return a JSON object which we can use to update the div.
</p>
<button id="submit_form_ajax">Get User Details</button>
<span id="kk" style="display:none;"> loading...</span>
<div id="display_user_details">
</div>
</div>
<script type="text/javascript">
// show the spinner for AJAX requests
$("#kk").ajaxStart(function(){
$(this).show();
});
$("#kk").ajaxStop(function(){
$(this).hide();
});
$("#submit_form_ajax").click(function(){
$.getJSON("test.pl",function(json){
$("#display_user_details").html(
'<h3>User Details</h3>'
+ 'Name: ' + json.first_name + ' ' + json.last_name + '<br/>'
+ 'Sex: ' + json.sex + '<br/>'
+ 'Age: ' + json.age + '<br/>'
);
});
});
</script>
</body>
</html>
vi test.pl
#!/usr/bin/perl
use strict;
use warnings;
use JSON;
use CGI;
my $q = CGI->new;
my $user_details = get_user_details();
my $json = to_json($user_details);
print $q->header('application/json');
print $json;
sub get_user_details
{
my $user_details = {
first_name => 'Bob',
last_name => 'Green',
sex => 'M',
age => 35,
};
return $user_details;
}
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Perl, jQuery and JSON</title>
<script type="text/javascript" src="jquery-1.3.2.js"></script>
</head>
<body>
<div id="use_ajax">
<p>This form uses jQuery. The submit will send a GET AJAX request and
will return a JSON object which we can use to update the div.
</p>
<button id="submit_form_ajax">Get User Details</button>
<span id="kk" style="display:none;"> loading...</span>
<div id="display_user_details">
</div>
</div>
<script type="text/javascript">
// show the spinner for AJAX requests
$("#kk").ajaxStart(function(){
$(this).show();
});
$("#kk").ajaxStop(function(){
$(this).hide();
});
$("#submit_form_ajax").click(function(){
$.getJSON("test.pl",function(json){
$("#display_user_details").html(
'<h3>User Details</h3>'
+ 'Name: ' + json.first_name + ' ' + json.last_name + '<br/>'
+ 'Sex: ' + json.sex + '<br/>'
+ 'Age: ' + json.age + '<br/>'
);
});
});
</script>
</body>
</html>
vi test.pl
#!/usr/bin/perl
use strict;
use warnings;
use JSON;
use CGI;
my $q = CGI->new;
my $user_details = get_user_details();
my $json = to_json($user_details);
print $q->header('application/json');
print $json;
sub get_user_details
{
my $user_details = {
first_name => 'Bob',
last_name => 'Green',
sex => 'M',
age => 35,
};
return $user_details;
}
作者: since 发布时间: 2009-08-29
执行./test.pl , 输出以下结果:
{"sex":"M","age":35,"first_name":"Bob","last_name":"Green"}
{"sex":"M","age":35,"first_name":"Bob","last_name":"Green"}
作者: since 发布时间: 2009-08-29
顶一下!
作者: since 发布时间: 2009-08-30
终于弄明白了,test.pl没有放到cgi-bin目录里面。

作者: since 发布时间: 2009-08-30
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