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nginx配置好后，访问时出现crossdomain.xml

2017-11-29 14:31 711 查看

近期配置nginx做反向代理，访问某些页面出现会自动下载crossdomain.xml文件，且访问地址如下：
http://backend/crossdomain.xml
查名原因为flexpaper在线预览功能会导致自动去查询此xml文件。

解决方法：

1、在项目根目录下创建crossdomain.xml内容如下：

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE cross-domain-policy SYSTEM "http://www.adobe.com/xml/dtds/cross-domain-policy.dtd">

<cross-domain-policy>

<allow-access-from domain="*" />

</cross-domain-policy>

2、配置nginx.conf增加配置项

proxy_set_header Host $host:8080; #本地tomcat端口

proxy_set_header X-Real-IP $remote_addr; #用于jsp中可以取到真实的地址而非空

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

另：默认文件下载大小限制为1024K即1m可以配置大些如下：

client_max_body_size 8M;

client_body_buffer_size 128k;

完整代码如下：

#user nobody;

worker_processes 1;

#error_log logs/error.log;

#error_log logs/error.log notice;

#error_log logs/error.log info;

#pid logs/nginx.pid;

events {

worker_connections 1024;

}

http {

include mime.types;

default_type application/octet-stream;

#log_format main '$remote_addr - $remote_user [$time_local] "$request" '

# '$status $body_bytes_sent "$http_referer" '

# '"$http_user_agent" "$http_x_forwarded_for"';

#access_log logs/access.log main;

client_max_body_size 8M;

client_body_buffer_size 128k;

sendfile on;

#tcp_nopush on;

#keepalive_timeout 0;

keepalive_timeout 65;

#gzip on;

upstream backend {

#ip_hash;

server 10.192.2.202:8878 max_fails=2 fail_timeout=30s ;

}

server {

listen 8080;

server_name localhost;

#root /eoa;

#charset koi8-r;

charset utf-8;

#access_log logs/host.access.log main;

location / {

#root html;

#index index.html index.htm;

proxy_set_header Host $host:8080;

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

proxy_buffering off;

proxy_pass http://backend;
}

#location /crossdomain.xml {

# alias /usr/local/nginx/html/crossdomain.xml;

#}

#error_page 404 /404.html;

# redirect server error pages to the static page /50x.html

#

error_page 500 502 503 504 /50x.html;

location = /50x.html {

root html;

}

# proxy the PHP scripts to Apache listening on 127.0.0.1:80

#

#location ~ \.php$ {

# proxy_pass http://127.0.0.1;

#}

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000

#

#location ~ \.php$ {

# root html;

# fastcgi_pass 127.0.0.1:9000;

# fastcgi_index index.php;

# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;

# include fastcgi_params;

#}

# deny access to .htaccess files, if Apache's document root

# concurs with nginx's one

#

#location ~ /\.ht {

# deny all;

#}

}

# another virtual host using mix of IP-, name-, and port-based configuration

#

#server {

# listen 8000;

# listen somename:8080;

# server_name somename alias another.alias;

# location / {

# root html;

# index index.html index.htm;

# }

#}

# HTTPS server

#

#server {

# listen 443 ssl;

# server_name localhost;

# ssl_certificate cert.pem;

# ssl_certificate_key cert.key;

# ssl_session_cache shared:SSL:1m;

# ssl_session_timeout 5m;

# ssl_ciphers HIGH:!aNULL:!MD5;

# ssl_prefer_server_ciphers on;

# location / {

# root html;

# index index.html index.htm;

# }

#}

}

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标签： crossdomain.xml backend nginx 404

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