下面小编通过文字加代码的方式给大家详解下,具体内容如下:
其实,要解决nginx不支持pathinfo的问题,有两个解决思路,一是不使用pathinfo模式,二是修改nginx的配置文件,使它支持pathinfo。为了使问题简单化,我选择了第一种方式,因为就第二种方式,我查了很多资料,发现大家的方法不尽相同,有的还差别很大,容易造成误导,所以我选择从简出发,选择普通模式,虽然有一定的风险。当把index.php对应的前台代码修改完毕之后,发现前台基本正常,可是后台仍然出现重定向的问题。折腾了半天之后,我才想到看一下日志文件,原来是编辑器的问题,看来日志文件真的很重要,以前一直不重视。在config.php文件的第一行出现了输出,
在sublime下,一般会为UTF-8文件添加BOM头,这个BOM头在window下通常是看不见的,可以通过其他的编辑器查看到,Linux下也可以直接看到,通常显示出来是一个乱码字符,把这个字符删除即可,或者简单一点,直接在第一行回车,再删除就可以了。到这里,后台基本可以访问了。
1.在登录的时候,我是通过外部js文件发送Ajax请求进行验证的,在js与ThinkPHP模块函数通信遇到了点问题,一直不知道正确的路径该怎么写,也没有查到相关资料,只能各种试,好在找到了解决办法,通过直接带上入口文件名的方式
var url="system.php?m=Login&a=doLog"; $.post(url,{"staffname":$staffname,"staffpwd":$staffpwd,"verifycode":$verifycode},function(data){ if(data=="codeerr"){ alert("验证码错误!"); }else if(data=="authempty"){ alert("请输入用户名或密码!") }else if(data=="autherr"){ alert("用户名或密码错误!"); }else if(data=="success"){ alert("登录成功!"); location.href="system.php?m=Index&a=index"; //访问首页 }
当然,此为普通模式下的访问方式,如果是pathinfo的话,只需要把红色部分如下修改即可
var url="doLog"; $.post(url,{"staffname":$staffname,"staffpwd":$staffpwd,"verifycode":$verifycode},function(data){ if(data=="codeerr"){ alert("验证码错误!"); }else if(data=="authempty"){ alert("请输入用户名或密码!") }else if(data=="autherr"){ alert("用户名或密码错误!"); }else if(data=="success"){ alert("登录成功!"); location.href="../Index/index"; //跳转首页,访问其他模块的方法
2.下载文件的时候,总是莫名多出许多html的东西,原因是缓冲区没有清空,可以通过以下代码进行修改,不过这种方式实际上是下载的仍然是html格式的文件,只不过改了一下后缀名为xls而已,因而用excel打开的时候会提示格式问题,忽略即可。同时需要注意使用 icov()函数转换编码,因为xls默认编码格式并非utf-8.
ob_start(); ob_end_clean(); Header( "Content-type: application/octet-stream"); Header( "Accept-Ranges: bytes "); Header( "Content-type:application/vnd.ms-excel;charset=gb2312"); Header( "Content-Disposition:attachment;filename={$filename}.xls");
3.在删除文件时会遇到路径问题,因为项目中使用的较多的是相对路径,即相对入口文件而言,但是删除文件则需要使用绝对路径,我并没有找到合适的解决方法,只好用了比较保守的方式
$path="./Public/uploads/";
$path=str_replace("file:///" style="color:rgb(51,119,170); text-decoration:none">\\","/",realpath($path)."/"); //获取绝对路径,并转换分隔符
4.在配置nginx和php方面,我使用了fastCGI的方式,将如下代码保存为cmd文件,直接点击运行就可以了
"F:\php\php-cgi.exe" -b 127.0.0.1:9000 -c "F:\php\php.ini" //后面是php文件的路径
然后在nginx的配置文件里加上几句话
location ~ \.php/?.* { root myapplications; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; #定义变量 $path_info ,用于存放pathinfo信息 set $path_info ""; #定义变量 $real_script_name,用于存放真实地址 set $real_script_name $fastcgi_script_name; #如果地址与引号内的正则表达式匹配 if ($fastcgi_script_name ~ "^(.+?\.php)(/.+)$") { #将文件地址赋值给变量 $real_script_name set $real_script_name $1; #将文件地址后的参数赋值给变量 $path_info set $path_info $2; } #配置fastcgi的一些参数 fastcgi_param SCRIPT_FILENAME $document_root$real_script_name; fastcgi_param SCRIPT_NAME $real_script_name; fastcgi_param PATH_INFO $path_info; }
以上内容是针对在Nginx上部署ThinkPHP,解决Pathinfo问题,希望能够帮助到大家。

PHP remains a powerful and widely used tool in modern programming, especially in the field of web development. 1) PHP is easy to use and seamlessly integrated with databases, and is the first choice for many developers. 2) It supports dynamic content generation and object-oriented programming, suitable for quickly creating and maintaining websites. 3) PHP's performance can be improved by caching and optimizing database queries, and its extensive community and rich ecosystem make it still important in today's technology stack.

In PHP, weak references are implemented through the WeakReference class and will not prevent the garbage collector from reclaiming objects. Weak references are suitable for scenarios such as caching systems and event listeners. It should be noted that it cannot guarantee the survival of objects and that garbage collection may be delayed.

The \_\_invoke method allows objects to be called like functions. 1. Define the \_\_invoke method so that the object can be called. 2. When using the $obj(...) syntax, PHP will execute the \_\_invoke method. 3. Suitable for scenarios such as logging and calculator, improving code flexibility and readability.

Fibers was introduced in PHP8.1, improving concurrent processing capabilities. 1) Fibers is a lightweight concurrency model similar to coroutines. 2) They allow developers to manually control the execution flow of tasks and are suitable for handling I/O-intensive tasks. 3) Using Fibers can write more efficient and responsive code.

The PHP community provides rich resources and support to help developers grow. 1) Resources include official documentation, tutorials, blogs and open source projects such as Laravel and Symfony. 2) Support can be obtained through StackOverflow, Reddit and Slack channels. 3) Development trends can be learned by following RFC. 4) Integration into the community can be achieved through active participation, contribution to code and learning sharing.

PHP and Python each have their own advantages, and the choice should be based on project requirements. 1.PHP is suitable for web development, with simple syntax and high execution efficiency. 2. Python is suitable for data science and machine learning, with concise syntax and rich libraries.

PHP is not dying, but constantly adapting and evolving. 1) PHP has undergone multiple version iterations since 1994 to adapt to new technology trends. 2) It is currently widely used in e-commerce, content management systems and other fields. 3) PHP8 introduces JIT compiler and other functions to improve performance and modernization. 4) Use OPcache and follow PSR-12 standards to optimize performance and code quality.

The future of PHP will be achieved by adapting to new technology trends and introducing innovative features: 1) Adapting to cloud computing, containerization and microservice architectures, supporting Docker and Kubernetes; 2) introducing JIT compilers and enumeration types to improve performance and data processing efficiency; 3) Continuously optimize performance and promote best practices.


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