解决方法有大概4种: 1、 url rewrite 2、 perl模块 3、 lua模块 4、 ngx_http_lower_upper_case 第一种方法适用于有规则的或者较少的url需要转换,如果有大量并无规则的请用下面2种方法 第二、三、四种方法前提是Linux系统本地文件是小写,将url请求转换成小写来处理 perl模块(不推荐!Nginx官网已申明perl模块存在内存漏洞的可能),方法如下(《lnmp一键安装包》安装后执行下面): cd lnmp/src/nginx-1.4.4 make clean #清除已经编译出的nginx # /usr/local/nginx/sbin/nginx -V #查看编译参数 nginx version: nginx/1.4.4 built by gcc 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) TLS SNI support enabled configure arguments: --prefix=/usr/local/nginx --user=www --group=www --with-http_stub_status_module --with-http_ssl_module --with-http_flv_module --with-http_gzip_static_module --with-ld-opt='-ljemalloc'在已经编译的参数后面加上 --with-http_perl_module ,如下: ./configure --prefix=/usr/local/nginx --user=www --group=www --with-http_stub_status_module \ --with-http_ssl_module --with-http_flv_module --with-http_gzip_static_module --with-ld-opt='-ljemalloc' \ --with-http_perl_module可能会报如下错误: Can't locate ExtUtils/Embed.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .). BEGIN failed--compilation aborted. ./configure: error: perl module ExtUtils::Embed is required解决方法(CentOS): yum -y install perl-devel perl-ExtUtils-Embed再次编译: make clean ./configure --prefix=/usr/local/nginx --user=www --group=www --with-http_stub_status_module \ --with-http_ssl_module --with-http_flv_module --with-http_gzip_static_module --with-ld-opt='-ljemalloc' \ --with-http_perl_module make cp /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginx$(date +%m%d) #备份nginx原文件 service nginx stop make install #直接安装,如果只覆盖nginx,会有报错 /usr/local/nginx/sbin/nginx -t修改配置主文件(/usr/local/nginx/conf/nginx.conf): perl_set $url ' sub { my $r = shift; my $re = lc($r->uri); return $re; } ';修改虚拟主机配置文件(如:/usr/local/nginx/conf/vhost/demo.linuxeye.com.conf): if ($uri ~ [A-Z]){ rewrite ^(.*)$ $url last; } lua模块(推荐!) lua-nginx-module来自alibaba的开源项目,在Nginx中嵌入Lua语言,使之可以支持强大Lua语法;Tengine自带这个模块(--with-http_lua_module,编译时加上这个参数即可),如果是Nginx,如下: cd lnmp/src wget http://luajit.org/download/LuaJIT-2.0.2.tar.gz wget https://github.com/simpl/ngx_devel_kit/archive/v0.2.19.tar.gz #ngx_devel_kit wget https://github.com/chaoslawful/lua-nginx-module/archive/v0.9.2.tar.gz #nginx_lua_module tar xzf LuaJIT-2.0.2.tar.gz tar xzf v0.2.19.tar.gz tar xzf v0.9.2.tar.gz cd LuaJIT-2.0.2 make && make install export LUAJIT_LIB=/usr/local/lib export LUAJIT_INC=/usr/local/include/luajit-2.0 cd nginx-1.4.4 make clean #清除已经编译出的nginx # /usr/local/nginx/sbin/nginx -V #查看已编译参数 nginx version: nginx/1.4.4 built by gcc 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) TLS SNI support enabled configure arguments: --prefix=/usr/local/nginx --user=www --group=www --with-http_stub_status_module --with-http_ssl_module --with-http_flv_module --with-http_gzip_static_module --with-ld-opt='-ljemalloc'重新编译Nginx: ./configure --prefix=/usr/local/nginx --user=www --group=www --with-http_stub_status_module \ --with-http_ssl_module --with-http_flv_module --with-http_gzip_static_module --with-ld-opt=-ljemalloc \ --add-module=../lua-nginx-module-0.9.2 --add-module=../ngx_devel_kit-0.2.19 make cp /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginx$(date +%m%d) #备份nginx原文件 service nginx stop make install #直接安装,如果只覆盖nginx,可能会报错 ldconfig #重新读取库文件,否则报错 /usr/local/nginx/sbin/nginx -t修改配置文件(如:/usr/local/nginx/conf/vhost/demo.linuxeye.com.conf): location / { if ($uri ~ [A-Z]){ rewrite_by_lua 'return ngx.redirect(string.lower(ngx.var.uri),ngx.HTTP_MOVED_PERMANENTLY)'; } } ngx_http_lower_upper_case模块 参考:https://github.com/replay/ngx_http_lower_upper_case 转自:http://blog.linuxeye.com/382.html 转载请保留固定链接: https://linuxeye.com/Linux/1975.html |