update get header key case insensitively

cdgwoon · cdgwoon · commit 6d637a7f8ff7 · 2018-12-07T15:39:22.000+08:00
diff --git a/src/ngx_link_func_module.c b/src/ngx_link_func_module.c
@@ -1686,7 +1686,7 @@ ngx_link_func_get_header(ngx_link_func_ctx_t *ctx, const char*key) {
             i = 0;
         }
 
-        if (ngx_strncmp(key, header[i].key.data , header[i].key.len) == 0 ) {
+        if (ngx_strncasecmp( (u_char*) key, header[i].key.data , header[i].key.len) == 0 ) {
             u_char *ret = ngx_pcalloc(r->pool, header[i].value.len + 1);
             ngx_memcpy(ret, header[i].value.data, header[i].value.len);
             return ret;

Original file line number	Diff line number	Diff line change
`@@ -1686,7 +1686,7 @@ ngx_link_func_get_header(ngx_link_func_ctx_t ctx, const charkey) {`
`1686`	`1686`	`i = 0;`
`1687`	`1687`	`}`
`1688`	`1688`
`1689`		`- if (ngx_strncmp(key, header[i].key.data , header[i].key.len) == 0 ) {`
	`1689`	`+ if (ngx_strncasecmp( (u_char*) key, header[i].key.data , header[i].key.len) == 0 ) {`
`1690`	`1690`	`u_char *ret = ngx_pcalloc(r->pool, header[i].value.len + 1);`
`1691`	`1691`	`ngx_memcpy(ret, header[i].value.data, header[i].value.len);`
`1692`	`1692`	`return ret;`