我用http2支持自编的nginx 1.9.14：
nginx version: nginx/1.9.14 built by gcc 4.9.2 (Debian 4.9.2-10) built with OpenSSL 1.0.1k 8 Jan 2015 TLS SNI support enabled 所以我有一个location = /块在我的configuration，这应该添加一个头只有当用户访问根站点（ https://myserver.example.com/ ）。 但是，当我在Firefox中访问我的服务器时，不会添加/ location块（这是WhereIAm ）中的标头：
Content-Encoding: gzip Content-Type: text/html Date: Thu, 21 Apr 2016 07:12:11 GMT Etag: W/"570bf892-363" Last-Modified: Mon, 11 Apr 2016 19:18:42 GMT Server: nginx Strict-Transport-Security: max-age=15768000; includeSubDomains; preload X-Content-Type-Options: nosniff X-Firefox-Spdy: h2 headerend: AtTheEnd testing: IsTLS x-something: ALsoAtTheEnd
这是我的nginxconfiguration：
server { listen 80; listen [::]:80; server_name myserver.example.com; root /var/www/html; server_tokens off; add_header testing IsHTTP; } server { listen 443 ssl http2; listen [::]:443 ssl http2; server_name myserver.example.com; root /var/www/html; server_tokens off; index index.php index.html index.htm; # -- TEST BEGIN -- location = /configtest { #echo "itworks"; add_header itworks configtest; } add_header testing IsTLS; location = / { add_header WhereIAm Is:/; } location /testdir1 { add_header WhereIAm Is:/testdir1; } location = /testdir2 { add_header WhereIAm Is:/testdir2; } # -- TEST END -- # -- PARSER -- location ~ \.php$ { #location ~ \..*/.*\.php$ {return 404;} include snippets/fastcgi-php.conf; # # # With php5-cgi alone: # fastcgi_pass 127.0.0.1:9000; # # With php5-fpm: fastcgi_pass unix:/var/run/php5-fpm.sock; } # -- HTTPS -- # certs sent to the client in SERVER HELLO are concatenated in ssl_certificate ssl_certificate /path/to/my/certificate; ssl_certificate_key /path/to/my/privatekey; ssl_session_timeout 1d; ssl_session_cache shared:SSL:50m; ssl_session_tickets off; # HSTS (ngx_http_headers_module is required) (15768000 seconds = 6 months) add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload"; # OCSP Stapling --- # fetch OCSP records from URL in ssl_certificate and cache them ssl_stapling on; ssl_stapling_verify on; ## verify chain of trust of OCSP response using Root CA and Intermediate certs ssl_trusted_certificate /path/to/the/rootandintermediatecerts; # more headers add_header X-Something ALsoAtTheEnd; add_header HeaderEnd AtTheEnd; add_header X-Content-Type-Options nosniff; # deny access to Apache config files location ~ /\.ht { deny all; } }
所以相反，当我访问https://myserver.example.com/testdir1/ （和testdir1是一个目录，它存在于我的服务器上），它添加了正确的标题：
Content-Encoding: gzip Content-Type: text/html Date: Thu, 21 Apr 2016 07:24:22 GMT Etag: W/"571538f2-363" Last-Modified: Mon, 18 Apr 2016 19:43:46 GMT Server: nginx X-Firefox-Spdy: h2 whereiam: Is:/testdir1
更令人困惑的是，当我将位置块更改为：
location = / { echo "ThisIsATest"; add_header WhereIAm Is:/; }
（我使用echo-nginx-module编译了nginx）
Nginx不仅在访问时返回testingstring，而且还添加了正确的头文件：
Content-Type: application/octet-stream Date: Thu, 21 Apr 2016 07:32:01 GMT Server: nginx X-Firefox-Spdy: h2 whereiam: Is:/
那么在这里怎么回事，我怎么才能让nginx只在用户访问/时添加一个头？