Question

我配置了nginx.conf以将请求从Angular 2应用程序传输到tomcat应用程序。还有几个问题。我的nginx.conf如下：

worker_processes  1;
events {
worker_connections  1024;
}
http {
include       mime.types;
default_type  application/octet-stream;
sendfile        on;
keepalive_timeout  65;
server {
    listen          8082;
    root /;
    client_max_body_size 50M;
    location /images {
    root /var/www/rentoptimum;
    }
    location / {
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Server $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://localhost:4200/;
    }
    location /api/ {
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Server $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://localhost:8080/rentapp/;
    }
}
server {
    listen       8081;
    server_name  localhost;
    location / {
        root   html;
        index  index.html index.htm;
    }
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }
}
include servers/*;
}

url localhost：8081工作正常，我看到“欢迎来到nginx”。 Localhost：4200给出了角度应用程序。 Localhost：8082没有打开localhost：4200并且代理传递（http://localhost:8080/rentapp/;）到tomcat也不起作用。

Chrome上的错误堆栈如下：

Failed to load resource: net::ERR_CONTENT_LENGTH_MISMATCH
inline.bundle.js:53 Uncaught TypeError: Cannot read property 'call' of undefined
 at __webpack_require__ (inline.bundle.js:53)
 at Object.1022 (main.bundle.js:6)
 at __webpack_require__ (inline.bundle.js:53)
 at webpackJsonpCallback (inline.bundle.js:24)
at main.bundle.js:1

Answer 1

首先需要设置日志记录，因此我在配置文件中注释掉了error_log：

error_log  logs/nginx_error.log;

然后在日志中我可以看到：

2017/05/27 22:37:29 [crit] 41617#0: *1 open() "/usr/local/var/run/nginx/proxy_temp/1/00/0000000001" failed (13: Permission denied) while reading upstream, client: 127.0.0.1, server: localhost, request: "GET /vendor.bundle.js HTTP/1.1", upstream: "http://127.0.0.1:4200/vendor.bundle.js", host: "localhost:8082", referrer: "http://localhost:8082/"

日志显示了权限问题：

/usr/local/var/run/nginx/proxy_temp/1/00/0000000001

修复此路径的权限解决了问题

Answer 2

就我而言，此错误是由于磁盘已完全使用（100％已使用）导致的。

使用Angular 2配置nginx时出错：无法加载资源：net :: ERR_CONTENT_LENGTH_MISMATCH

2 个答案: