在config中增加:
CORE_LIBS="$CORE_LIBS -L/byread/bin/libmemcached/lib -lmemcached"
具体实现:
#include <libmemcached/memcached.h>
static ngx_int_t ngx_http_sukai_authorize_handler(ngx_http_request_t *r) { ngx_http_sukai_authorize_loc_conf_t *conf; conf = ngx_http_get_module_loc_conf(r, ngx_http_sukai_authorize_module); if(conf->enable) { memcached_st *mcd; memcached_return_t rc; ngx_uint_t vlen; uint32_t flag; char *val = NULL; memcached_server_st *servers; mcd = memcached_create(NULL); servers = memcached_server_list_append(NULL,"127.0.0.1",11211,&rc); rc = memcached_server_push(mcd,servers); char byid[18]; char authkey[128]; char realuri[128]; char prekey[] = "book_auth_"; sscanf((char *)r->uri.data,"/%[0-9]/%[0-9a-z]%s",byid,authkey,realuri); val = memcached_get(mcd,strcat(prekey,byid),strlen(byid) + strlen(prekey),&vlen,&flag,&rc); if (val == NULL || ngx_strcmp(authkey, val) != 0) { return NGX_HTTP_NOT_ALLOWED; } r->uri.len = strlen(realuri); char* pRealUrl = (char*)malloc(strlen(realuri) + 1); strcpy(pRealUrl ,realuri); r->uri.data = (u_char *)pRealUrl; r->valid_unparsed_uri = 0; //rc = memcached_set(mcd,"realuri2",8,(char *)r->uri.data,r->uri.len,(time_t)180,(uint32_t)0); //rc = memcached_delete(mcd,prekey,strlen(prekey),(time_t)0); memcached_server_free(servers); memcached_free(mcd); if (NULL != val) free(val); } else { char byid[18]; char authkey[128]; char realuri[128]; sscanf((char *)r->uri.data,"/%[0-9]/%[0-9a-z]%s",byid,authkey,realuri); r->uri.len = strlen(realuri); char* pRealUrl = (char*)malloc(strlen(realuri) + 1); strcpy(pRealUrl ,realuri); r->uri.data = (u_char *)pRealUrl; r->valid_unparsed_uri = 0; } return NGX_OK; }