Re：无法重定向到Excel [英] Re: can't redirect to Excel
问题描述
JRough写道：
>我已经尝试了这4个星期，我需要一些帮助。此页面上还有3个其他
页面，但我将从这个页面开始
，以防我错过了什么。它被称为current_sightings.php。对于外部用户，我要做的所有
都是重定向到Excel。
第一个if语句创建一个表单。 elseif将
外部用户重定向到他自己的列表。我希望结果为
内部用户查询SELECT_sightings_leasecars。（）转到我的
current_sightingsXL.php页面。我在哪里/如何进行重定向？我认为它应该是在为外部用户切换之后。
getTableHeaders（）函数是传递的字符串。除了我不能将输出重定向到Excel之外，所有
页面都有效。
你的意思是将输出重定向到Excel是什么意思？ Excel不是
位置，这是一个电子表格程序，有些（但不是所有用户）将在他们的机器上拥有
。
BTW，位置：应该采用完全限定的URL。
Paul Lautman写道：
JRough写道：
>我已经尝试了这4周2周，我需要一些帮助。此页面上还有其他3个页面，但我将从这个页面开始
以防我错过了什么。它被称为current_sightings.php。我想要做的就是在外部用户的情况下重定向到Excel。
第一个if语句创建一个表单。 elseif将
外部用户重定向到他自己的列表。我希望
内部用户查询SELECT_sightings_leasecars。（）的结果转到我的
current_sightingsXL.php页面。我在哪里/如何进行重定向？我认为它应该是在为外部用户切换之后。
getTableHeaders（）函数是传递的字符串。除了我不能将输出重定向到Excel之外，所有
页面都有效。
你的意思是将输出重定向到Excel是什么意思？ Excel不是
位置，这是一个电子表格程序，有些（但不是所有用户）将在他们的机器上拥有
。
BTW，位置：应该采用完全限定的URL。
什么是完全限定的URL？谷歌搜索让我比以前更加困惑
。
现在，这当然是完全合格的：
标题（位置：http：//www.example.com/"）;
，这可能不是：
标题（地点：www.example.com/"）;
但是这个怎么样？：
header（Location：/ new_page_in_html_root.html"）;
或：
header（" Location：page_in_same_directory.html" ）;
现在，就操作所需要的内容而言，这一点并不清楚，你可以使用
标题语句（让它工作） ）只要在标题之前没有输出html
（回显或嵌入）。
Jeff
>
Jeff写道：
Paul Lautman写道：
> JRough写道：
>>我已经尝试了这4个星期，我需要一些帮助。此页面上还有其他3个页面，但我将从这个页面开始
以防我错过了什么。它被称为current_sightings.php。在外部
用户的情况下，我想要做的就是重定向到Excel。第一个if语句创建一个表单。 elseif
将外部用户重定向到他自己的列表。我想要内部用户查询SELECT_sightings_leasecars的
结果。（）
转到我的current_sightingsXL.php页面。在哪里/如何进行重定向？我认为应该是在切换外部用户之后。 getTableHeaders（）函数是传递的字符串。除了我不能将输出重定向到Excel之外，所有页面都有效。
你的意思是将输出重定向到Excel是什么意思？ Excel不是位置，它是一些电子表格程序，有些（但不是所有用户）
将在他们的机器上。
BTW，位置：应该是获取完全限定的URL。
什么是完全限定的URL？谷歌搜索让我比以前更加困惑。
现在，这当然是完全合格的：
标题（位置：http：//www.example.com/"）;
，这可能不是：
标题（地点：www.example.com/"）;
但是这个怎么样？：
header（Location：/ new_page_in_html_root.html"）;
或：
header（" Location：page_in_same_directory.html" ）;
来自php手册：
HTTP / 1.1需要绝对URI作为Location的参数：包括
方案，主机名和绝对路径，但有些客户端接受相对URI。
您通常可以使用
_SERVER [''HTTP_HOST'']，
JRough wrote:
>I have tried this 4 2 weeks and I need some help. There are 3 other
pages referenced on this page but I''m going to start with this page
in case I missed something. It is called current_sightings.php. All
I want to do is redirect to Excel in the case of the External user.
The first if statement creates a form. The elseif redirects the
external user to only his own listings. I want the results for the
Internal user query SELECT_sightings_leasecars.() to go to my
current_sightingsXL.php page. Where/How would I put the redirect? I
think it should be after the switch for external users. The
getTableHeaders() function is the string that gets passed. All the
pages work except I can''t redirect the output to Excel.
What do you mean by "redirect the output to Excel"??? Excel isn''t a
location, it''s a spreadsheet program that some (but not all users) will have
on their machine.
BTW, Location: is supposed to take a fully qualified URL.
Paul Lautman wrote:JRough wrote:>I have tried this 4 2 weeks and I need some help. There are 3 other
pages referenced on this page but I''m going to start with this page
in case I missed something. It is called current_sightings.php. All
I want to do is redirect to Excel in the case of the External user.
The first if statement creates a form. The elseif redirects the
external user to only his own listings. I want the results for the
Internal user query SELECT_sightings_leasecars.() to go to my
current_sightingsXL.php page. Where/How would I put the redirect? I
think it should be after the switch for external users. The
getTableHeaders() function is the string that gets passed. All the
pages work except I can''t redirect the output to Excel.
What do you mean by "redirect the output to Excel"??? Excel isn''t a
location, it''s a spreadsheet program that some (but not all users) will have
on their machine.
BTW, Location: is supposed to take a fully qualified URL.What is a fully qualified URL? A Google search has left me more confused
than before.
Now, this is of course, fully qualified:
header("Location: http://www.example.com/");
and this presumably isn''t:
header("Location: www.example.com/");
But what about this?:
header("Location: /new_page_in_html_root.html");
or:
header("Location: page_in_same_directory.html");
Now, as far as what the op wants, which isn''t clear, you can use a
header statement (and have it work) as long as there the is no html
outputted (either echoed or embedded) before the header.
Jeff>
Jeff wrote:Paul Lautman wrote:>JRough wrote:>>I have tried this 4 2 weeks and I need some help. There are 3 other
pages referenced on this page but I''m going to start with this page
in case I missed something. It is called current_sightings.php. All I
want to do is redirect to Excel in the case of the External
user. The first if statement creates a form. The elseif
redirects the external user to only his own listings. I want the
results for the Internal user query SELECT_sightings_leasecars.()
to go to my current_sightingsXL.php page. Where/How would I put
the redirect? I think it should be after the switch for external
users. The getTableHeaders() function is the string that gets
passed. All the pages work except I can''t redirect the output to
Excel.
What do you mean by "redirect the output to Excel"??? Excel isn''t a
location, it''s a spreadsheet program that some (but not all users)
will have on their machine.
BTW, Location: is supposed to take a fully qualified URL.
What is a fully qualified URL? A Google search has left me more
confused than before.
Now, this is of course, fully qualified:
header("Location: http://www.example.com/");
and this presumably isn''t:
header("Location: www.example.com/");
But what about this?:
header("Location: /new_page_in_html_root.html");
or:
header("Location: page_in_same_directory.html");From the php manual:
HTTP/1.1 requires an absolute URI as argument to Location: including the
scheme, hostname and absolute path, but some clients accept relative URIs.
You can usually use
_SERVER[''HTTP_HOST''],
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