#     ，  --with-http_dav_module  
bash-4.1# ./configure --prefix=/export/servers/nginx/ --user=admin --group=admin --with-http_dav_module

#          【           】
bash-4.1# ll /export/servers/nginx/sbin/nginx*
-rwxr-xr-x 1 root  root  3729261 11  24 13:30 /export/servers/nginx/sbin/nginx
-rwxr-xr-x 1 admin admin 3679011 11  10 07:55 /export/servers/nginx/sbin/nginx.old

     location /dav {
                #        root，           /export/Data/www/dav/   
        root                  /export/Data/www;
                #                
        client_body_temp_path /export/Data/client_temp;
                #      HTTP webdav  
                #        PUT         ，       remove
        dav_methods PUT DELETE MKCOL COPY MOVE;
                # webdav                。                
        create_full_put_path  on;
                #       
        dav_access            group:rw  all:r;
        limit_except GET {
            allow 127.0.0.1;
            deny  all;
        }
        }

bash-4.1# hostname > name.txt
bash-4.1# curl -T name.txt http://localhost/dav



409 Conflict
nginx/1.14.1



#        ，      name.txt    dav   ，               dav，  dav       。       409  
bash-4.1# cat /export/servers/nginx/logs/error.log
2018/11/24 13:55:34 [error] 8838#0: *13 "/export/Data/www/dav" could not be created (21: Is a directory), client: 127.0.0.1, server: blog.bgops.com, request: "PUT /dav HTTP/1.1", host: "localhost"

#      ok 
bash-4.1# curl -T name.txt http://localhost/dav/
bash-4.1# curl http://localhost/dav/name.txt
37f4f7fe8054
bash-4.1# cat /export/Data/www/dav/name.txt
37f4f7fe8054

bash-4.1# hostname -i >> name.txt
bash-4.1# curl -T name.txt http://localhost/dav/
bash-4.1# curl http://localhost/dav/name.txt
37f4f7fe8054
172.17.0.2

#           ，           201；    204【           ，          】
127.0.0.1 - - [24/Nov/2018:13:55:38 +0000] "PUT /dav/name.txt HTTP/1.1" 201 25 "-" "curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.21 Basic ECC zlib/1.2.3 libidn/1.18 libssh2/1.4.2"
127.0.0.1 - - [24/Nov/2018:13:58:21 +0000] "GET /dav/name.txt HTTP/1.1" 200 13 "-" "curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.21 Basic ECC zlib/1.2.3 libidn/1.18 libssh2/1.4.2"
127.0.0.1 - - [24/Nov/2018:13:58:56 +0000] "PUT /dav/name.txt HTTP/1.1" 204 25 "-" "curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.21 Basic ECC zlib/1.2.3 libidn/1.18 libssh2/1.4.2"
127.0.0.1 - - [24/Nov/2018:13:59:00 +0000] "GET /dav/name.txt HTTP/1.1" 200 24 "-" "curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.21 Basic ECC zlib/1.2.3 libidn/1.18 libssh2/1.4.2"