添加％20，而不是空格 [英] %20 is added instead of spaces

问题描述

我想这是一个小问题，但我不得不问这里，因为我在我的项目中跑得很快。当我将字符串传递给另一个控制器中的函数时，它将空格变为％20符号。我想控制器认为该字符串作为url传递并编码。但是我不知道如何删除它，或者如果可能，不要让它将空格改为％20。这里是我使用的代码;

I guess this is small issue but yet i had to ask here since i am running short in my project. When I pass string to the function in another controller, it changes spaces into %20 sign. I guess the controller thinks the string passed as url and encodes it. But I don't know exactly how to remove it or if possible do not let it to change spaces into %20. Here is the code which i use;

$message="The user name you provided is already in our database";
redirect('admin/add_user/'.$message);

这是我的控制器函数，我收到该消息;

Here is my controller function where i receive the message;

public function add_user($message)
{
  echo $message;
}

我也试过这样做：

public function add_user()
{
  echo $this->uri->segment(3);
}

但结果是一样的。这是字符串的输出;

But the result is same. Here is the output of the string;

The%20user%20name%20you%20provided%20is%20already%20in%20our%20database

推荐答案

尝试：

public function add_user($message)
{
  echo urldecode($message);
}

您可以在这里阅读关于urldecode的更多信息：http://php.net/manual/en/function.urldecode.php

这篇关于添加％20，而不是空格的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！