hi,all.
I am a fresh . my server version Server version: Apache/2.4.37 (centos) Server built: Dec 23 2019 20:45:34. httpd.x86_64 2.4.37-16.module_el8.1.0+256+ae790463 @AppStream httpd-devel.x86_64 2.4.37-16.module_el8.1.0+256+ae790463 @AppStream httpd-filesystem.noarch 2.4.37-16.module_el8.1.0+256+ae790463 @AppStream httpd-tools.x86_64 2.4.37-16.module_el8.1.0+256+ae790463 @AppStream apr.x86_64 1.6.3-9.el8 @AppStream apr-devel.x86_64 1.6.3-9.el8 @AppStream apr-util.x86_64 1.6.1-6.el8 @AppStream apr-util-bdb.x86_64 1.6.1-6.el8 @AppStream apr-util-devel.x86_64 1.6.1-6.el8 @AppStream apr-util-openssl.x86_64 1.6.1-6.el8 @AppStream audit.x86_64 3.0-0.10.20180831git0047a6c.el8 @anaconda the code in chapter Retrieve variables from POST form data from http://httpd.apache.org/docs/current/en/developer/modguide.html can't get the right respone. i CHECK it step by step ,and found that this row not work . kvp[i].key = apr_pstrdup(r->pool, pair->name); Is this a bug? thanks.