nginx的location配置導致網(wǎng)關返回404問題

更新時間：2024年06月20日 08:49:10 作者：飄零未歸人

這篇文章主要介紹了nginx的location配置導致網(wǎng)關返回404問題,具有很好的參考價值,希望對大家有所幫助,如有錯誤或未考慮完全的地方,望不吝賜教

nginx的location配置導致網(wǎng)關返回404

再項目中使用nginx轉發(fā)到網(wǎng)關時，發(fā)現(xiàn)返回了404.

{

    "timestamp": "2023-11-01T02:12:48.788+00:00",

    "path": "http://core-manage-web/core/core-manage/servers/findServers",

    "status": 404,

    "error": "Not Found",

    "message": null,

    "requestId": "642b125b"

}

從這個返回來看，應該是網(wǎng)關返回的信息。因為如果是nginx返回404的話，應該是返回的404.html才對。

所以看看出是網(wǎng)關找不到轉發(fā)的路徑。從 "path": "//core-manage-web/core/core-manage/servers/findServers"，看出我們的接口經(jīng)過nginx轉發(fā)之后，居然只有兩個//。正常應該只有一個才對。

再看一下location配置：

location /core {
    proxy_pass http://gateway-upstream/;
}

由于第一次使用使用nginx，所以對于這些配置還不是很了解。這上面的的 “location /core”標識路徑前綴匹配。而我的 “http://core-gateway-upstream/”是以“/”結尾，這表示會將 location的匹配路徑(/core)替換掉在轉發(fā)。

gateway-upstream配置如下

upstream gateway-upstream {
    server 192.168.111.1:10006;
}

所以如果我是用 http:localhost:8080/core/login/xxxxx訪問，則經(jīng)過nginx轉發(fā)之后會變成192.168.111.1:10006//login/xxxxx

所以需要將 location /core改成 location /core/。即可：

location /core/ {
    proxy_pass http://gateway-upstream/;
}

nginx配置多個location訪問報404

解決方法

在自己配置的location中不要使用root配置文件目錄，替換為alias即可

完整配置

#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;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       8080;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            autoindex on;             #開啟索引功能
            autoindex_exact_size off; # 關閉計算文件確切大小（單位bytes），只顯示大概大小（單位kb、mb、gb）
            autoindex_localtime on;   # 顯示本機時間而非 GMT 時間
            charset utf-8; # 避免中文亂碼
            root   file;
            #index  index.html index.htm;
        }
        
        location /file {
	    alias   html;
            index  index.html index.htm;
	}
        #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;
    #    }
    #}

}