ngx_http_mytest_conf_t* my_conf;
my_conf = ngx_http_get_module_loc_conf(r, ngx_http_mytest_module);

ngx_str_t type = ngx_string("text/plain");

u_char nginx_str_mytest[1024] = {0};
ngx_sprintf(nginx_str_mytest,"test_str=%s,test_flag=%i,test_num=%i,mytest_str=%s,mytest_num=%i",my_conf->my_str.data,my_conf->my_flag,my_conf->my_num,my_conf->mytest_str.data,my_conf->mytest_num);

r->headers_out.status = NGX_HTTP_OK;
r->headers_out.content_length_n = ngx_strlen(nginx_str_mytest);
r->headers_out.content_type = type;

rc = ngx_http_send_header(r);
if(rc == NGX_ERROR || rc>NGX_OK || r->header_only)
{
return rc;
}

ngx_buf_t* b;
b = ngx_pcalloc(r->pool, sizeof(ngx_buf_t));
if(b == NULL)
{
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
b->pos = nginx_str_mytest;
b->last = nginx_str_mytest + ngx_strlen(nginx_str_mytest);
b->memory = 1;
b->last_buf = 1;

ngx_chain_t out;
out.buf = b;
out.next = NULL;

return ngx_http_output_filter(r, &out);
}

static void* ngx_http_mytest_create_loc_conf(ngx_conf_t* cf)
{
ngx_http_mytest_conf_t* conf;
conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_mytest_conf_t));
if(NULL == conf){
return NGX_CONF_ERROR;
}

conf->my_str.len = 0;
conf->my_str.data = NULL;
conf->my_num = NGX_CONF_UNSET;
conf->my_flag = NGX_CONF_UNSET;
return conf;
}

static char* ngx_http_mytest_merge_loc_conf(ngx_conf_t* cf, void* parent, void* child)
{
ngx_http_mytest_conf_t* prev = parent;
ngx_http_mytest_conf_t* conf = child;
ngx_conf_merge_str_value(conf->my_str, prev->my_str,"");

return NGX_CONF_OK;
}

在ngx.conf中http下面默认server中加入如下配置项

location /test{

test_flag on;

test_str "helloworld";

test_num 88;

mytest"hello" 88;

}

启动nginx

./configure --add-module=/home/chen123/nginx/exp3

make

make install

sudo /usr/local/nginx/sbin/nginx

结果如下