前段时间做一个项目,需要上传文件,差不多需要20M左右,普通用php处理会比较麻烦,经常超时,而且大量占用资源。于是搜索了下,决定用nginx的upload上传模块来处理。
你可以在这里:http://www.grid.net.ru/nginx/upload.en.html 获取源码。下载以后需要重新编译nginx
1 2 3 | . /configure –add-module= /usr/local/nginx_upload_module- *
make
make install
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重启nginx即可
以下是我的nginx配置文件
前端页面提交的时候直接提交到 http://test.local/upload 即可
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | server
{
listen 80;
server_name test . local ;
index index.php index.shtml index.htm index.html;
root /data/app/test . local /wwwroot ;
access_log off;
location /upload {
upload_pass /index .php?c=uploader&a=upload_server;
upload_cleanup 400 404 499 500-505;
upload_store /data/app/test . local /upload_tmp ;
upload_store_access user:r;
upload_limit_rate 128k;
upload_set_form_field "${upload_field_name}_name" $upload_file_name;
upload_set_form_field "${upload_field_name}_content_type" $upload_content_type;
upload_set_form_field "${upload_field_name}_path" $upload_tmp_path;
upload_aggregate_form_field "${upload_field_name}_md5" $upload_file_md5;
upload_aggregate_form_field "${upload_field_name}_size" $upload_file_size;
upload_pass_form_field "^.*$" ;
}
location ~ .*\.php?$
{
include fastcgi_params;
}
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$ {
expires 30d;
}
location ~ .*\.(js|css)?$ {
expires 1d;
}
}
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大概解释一下每个参数
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | upload_pass 指明了需要后续处理的php地址
upload_cleanup 如果php出现400 404 499 500-505之类的错误,则删除上传的文件
upload_store 上传文件存放地址
upload_store_access 上传文件的访问权限,user:r是指用户可读
upload_limit_rate 上传限速,如果设置为0则表示不限制
upload_set_form_field 设定额外的表单字段。这里有几个可用的变量:
$upload_file_name 文件原始名字
$upload_field_name 表单的name值
$upload_content_type 文件的类型
$upload_tmp_path 文件上传后的地址
upload_aggregate_form_field 额外的变量,在上传成功后生成
$upload_file_md5 文件的MD5校验值
$upload_file_size 文件大小
upload_pass_form_field 从表单原样转到后端的参数,可以正则表达式表示
官方的例子是upload_pass_form_field "^submit$|^description$" ;意思是把submit,description这两个字段也原样通过upload_pass传递到后端php处理。如果希望把所有的表单字段都传给后端可以用upload_pass_form_field "^.*$" ;
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