// // Copyright 2021 Staysail Systems, Inc. // Copyright 2018 Capitar IT Group BV // Copyright 2020 Dirac Research // // This software is supplied under the terms of the MIT License, a // copy of which should be located in the distribution where this // file was obtained (LICENSE.txt). A copy of the license may also be // found online at https://opensource.org/licenses/MIT. // #ifdef _WIN32 #define strdup _strdup #else #include #endif #include "trantest.h" // Basic HTTP server tests. #include #include #include #include "convey.h" #include "core/nng_impl.h" const char *doc1 = "Someone is home!"; const char *doc2 = "This is a text file."; const char *doc3 = "This is doc number 3."; const char *doc4 = "Whoops, Errored!"; static int httpdo(nng_url *url, nng_http_req *req, nng_http_res *res, void **datap, size_t *sizep) { int rv; nng_aio * aio = NULL; nng_http_client *cli = NULL; nng_http_conn * h = NULL; size_t clen = 0; void * data = NULL; const char * ptr; if (((rv = nng_aio_alloc(&aio, NULL, NULL)) != 0) || ((rv = nng_http_client_alloc(&cli, url)) != 0)) { goto fail; } nng_http_client_connect(cli, aio); nng_aio_wait(aio); if ((rv = nng_aio_result(aio)) != 0) { goto fail; } h = nng_aio_get_output(aio, 0); nng_http_conn_write_req(h, req, aio); nng_aio_wait(aio); if ((rv = nng_aio_result(aio)) != 0) { goto fail; } nng_http_conn_read_res(h, res, aio); nng_aio_wait(aio); if ((rv = nng_aio_result(aio)) != 0) { goto fail; } clen = 0; if ((ptr = nng_http_res_get_header(res, "Content-Length")) != NULL) { clen = atoi(ptr); } if (clen > 0) { nng_iov iov; data = nng_alloc(clen); iov.iov_buf = data; iov.iov_len = clen; nng_aio_set_iov(aio, 1, &iov); nng_http_conn_read_all(h, aio); nng_aio_wait(aio); if ((rv = nng_aio_result(aio)) != 0) { goto fail; } } *datap = data; *sizep = clen; fail: if (aio != NULL) { nng_aio_free(aio); } if (h != NULL) { nng_http_conn_close(h); } if (cli != NULL) { nng_http_client_free(cli); } return (rv); } static int httpget(const char *addr, void **datap, size_t *sizep, uint16_t *statp, char **ctypep) { int rv; nng_http_req *req = NULL; nng_http_res *res = NULL; nng_url * url = NULL; size_t clen = 0; void * data = NULL; char * ctype = NULL; const char * ptr; if (((rv = nng_url_parse(&url, addr)) != 0) || ((rv = nng_http_req_alloc(&req, url)) != 0) || ((rv = nng_http_res_alloc(&res)) != 0)) { goto fail; } if ((rv = httpdo(url, req, res, &data, &clen)) != 0) { goto fail; } *statp = nng_http_res_get_status(res); if (clen > 0) { if ((ptr = nng_http_res_get_header(res, "Content-Type")) != NULL) { ctype = strdup(ptr); } } *datap = data; *sizep = clen; *ctypep = ctype; fail: if (rv != 0) { if (data != NULL) { nng_free(data, clen); } free(ctype); } if (url != NULL) { nni_url_free(url); } if (req != NULL) { nng_http_req_free(req); } if (res != NULL) { nng_http_res_free(res); } return (rv); } static void httpecho(nng_aio *aio) { nng_http_req *req = nng_aio_get_input(aio, 0); nng_http_res *res; int rv; void * body; size_t len; nng_http_req_get_data(req, &body, &len); if (((rv = nng_http_res_alloc(&res)) != 0) || ((rv = nng_http_res_copy_data(res, body, len)) != 0) || ((rv = nng_http_res_set_header( res, "Content-type", "text/plain")) != 0) || ((rv = nng_http_res_set_status(res, NNG_HTTP_STATUS_OK)) != 0)) { nng_http_res_free(res); nng_aio_finish(aio, rv); return; } nng_aio_set_output(aio, 0, res); nng_aio_finish(aio, 0); } TestMain("HTTP Server", { nng_http_server * s; nng_http_handler *h; nni_init(); Convey("We can start an HTTP server", { nng_aio *aio; char portbuf[16]; char urlstr[48]; nng_url *url; trantest_next_address(portbuf, "%u"); snprintf( urlstr, sizeof(urlstr), "http://127.0.0.1:%s", portbuf); So(nng_url_parse(&url, urlstr) == 0); So(nng_aio_alloc(&aio, NULL, NULL) == 0); So(nng_http_server_hold(&s, url) == 0); Reset({ nng_aio_free(aio); nng_http_server_release(s); nng_url_free(url); }); So(nng_http_handler_alloc_static(&h, "/home.html", doc1, strlen(doc1), "text/html") == 0); So(nng_http_server_add_handler(s, h) == 0); So(nng_http_server_start(s) == 0); Convey("We can connect a client to it", { nng_http_client *cli; nng_http_conn * h; nng_http_req * req; nng_http_res * res; So(nng_http_client_alloc(&cli, url) == 0); nng_http_client_connect(cli, aio); nng_aio_wait(aio); So(nng_aio_result(aio) == 0); h = nng_aio_get_output(aio, 0); So(h != NULL); So(nng_http_req_alloc(&req, url) == 0); So(nng_http_res_alloc(&res) == 0); Reset({ nng_http_client_free(cli); nng_http_conn_close(h); nng_http_req_free(req); nng_http_res_free(res); }); Convey("404 works", { So(nng_http_req_set_uri(req, "/bogus") == 0); nng_http_conn_write_req(h, req, aio); nng_aio_wait(aio); So(nng_aio_result(aio) == 0); nng_http_conn_read_res(h, res, aio); nng_aio_wait(aio); So(nng_aio_result(aio) == 0); So(nng_http_res_get_status(res) == 404); }); Convey("Valid data works", { char chunk[256]; const void *ptr; nng_iov iov; So(nng_http_req_set_uri(req, "/home.html") == 0); nng_http_conn_write_req(h, req, aio); nng_aio_wait(aio); So(nng_aio_result(aio) == 0); nng_http_conn_read_res(h, res, aio); nng_aio_wait(aio); So(nng_aio_result(aio) == 0); So(nng_http_res_get_status(res) == 200); ptr = nng_http_res_get_header( res, "Content-Length"); So(ptr != NULL); So(atoi(ptr) == (int) strlen(doc1)); iov.iov_len = strlen(doc1); iov.iov_buf = chunk; So(nng_aio_set_iov(aio, 1, &iov) == 0); nng_http_conn_read_all(h, aio); nng_aio_wait(aio); So(nng_aio_result(aio) == 0); So(nng_aio_count(aio) == strlen(doc1)); So(memcmp(chunk, doc1, strlen(doc1)) == 0); }); }); }); Convey("Directory serving works (root)", { char urlstr[32]; nng_url *url; char * tmpdir; char * workdir; char * file1; char * file2; char * file3; char * subdir1; char * subdir2; trantest_next_address(urlstr, "http://127.0.0.1:%u"); So(nng_url_parse(&url, urlstr) == 0); So(nng_http_server_hold(&s, url) == 0); So((tmpdir = nni_plat_temp_dir()) != NULL); So((workdir = nni_file_join(tmpdir, "httptest")) != NULL); So((subdir1 = nni_file_join(workdir, "subdir1")) != NULL); So((subdir2 = nni_file_join(workdir, "subdir2")) != NULL); So((file1 = nni_file_join(subdir1, "index.html")) != NULL); So((file2 = nni_file_join(workdir, "file.txt")) != NULL); So((file3 = nni_file_join(subdir2, "index.htm")) != NULL); So(nni_file_put(file1, doc1, strlen(doc1)) == 0); So(nni_file_put(file2, doc2, strlen(doc2)) == 0); So(nni_file_put(file3, doc3, strlen(doc3)) == 0); Reset({ nng_http_server_release(s); free(tmpdir); nni_file_delete(file1); nni_file_delete(file2); nni_file_delete(file3); nni_file_delete(subdir1); nni_file_delete(subdir2); nni_file_delete(workdir); free(workdir); free(file1); free(file2); free(file3); free(subdir1); free(subdir2); nng_url_free(url); }); So(nng_http_handler_alloc_directory(&h, "/", workdir) == 0); So(nng_http_server_add_handler(s, h) == 0); So(nng_http_server_start(s) == 0); nng_msleep(100); Convey("Index.html works", { char fullurl[256]; void * data; size_t size; uint16_t stat; char * ctype; snprintf(fullurl, sizeof(fullurl), "%s/subdir1/index.html", urlstr); So(httpget(fullurl, &data, &size, &stat, &ctype) == 0); So(stat == NNG_HTTP_STATUS_OK); So(size == strlen(doc1)); So(memcmp(data, doc1, size) == 0); So(strcmp(ctype, "text/html") == 0); nng_strfree(ctype); nng_free(data, size); }); Convey("Index.htm works", { char fullurl[256]; void * data; size_t size; uint16_t stat; char * ctype; snprintf( fullurl, sizeof(fullurl), "%s/subdir2", urlstr); So(httpget(fullurl, &data, &size, &stat, &ctype) == 0); So(stat == NNG_HTTP_STATUS_OK); So(size == strlen(doc3)); So(memcmp(data, doc3, size) == 0); So(strcmp(ctype, "text/html") == 0); nni_strfree(ctype); nng_free(data, size); }); Convey("Named file works", { char fullurl[256]; void * data; size_t size; uint16_t stat; char * ctype; snprintf( fullurl, sizeof(fullurl), "%s/file.txt", urlstr); So(httpget(fullurl, &data, &size, &stat, &ctype) == 0); So(stat == NNG_HTTP_STATUS_OK); So(size == strlen(doc2)); So(memcmp(data, doc2, size) == 0); So(strcmp(ctype, "text/plain") == 0); nni_strfree(ctype); nng_free(data, size); }); Convey("Missing index gives 404", { char fullurl[256]; void * data; size_t size; uint16_t stat; char * ctype; snprintf(fullurl, sizeof(fullurl), "%s/", urlstr); So(httpget(fullurl, &data, &size, &stat, &ctype) == 0); So(stat == NNG_HTTP_STATUS_NOT_FOUND); nng_strfree(ctype); nng_free(data, size); }); Convey("Custom error page works", { char fullurl[256]; void * data; size_t size; uint16_t stat; char * ctype; So(nng_http_server_set_error_page(s, 404, doc4) == 0); snprintf(fullurl, sizeof(fullurl), "%s/", urlstr); So(httpget(fullurl, &data, &size, &stat, &ctype) == 0); So(stat == NNG_HTTP_STATUS_NOT_FOUND); So(size == strlen(doc4)); So(memcmp(data, doc4, size) == 0); nng_strfree(ctype); nng_free(data, size); }); Convey("Bad method gives 405", { char fullurl[256]; void * data; size_t size; nng_http_req *req; nng_http_res *res; nng_url * curl; So(nng_http_res_alloc(&res) == 0); snprintf(fullurl, sizeof(fullurl), "%s/", urlstr); So(nng_url_parse(&curl, fullurl) == 0); So(nng_http_req_alloc(&req, curl) == 0); So(nng_http_req_set_method(req, "POST") == 0); So(httpdo(curl, req, res, &data, &size) == 0); So(nng_http_res_get_status(res) == NNG_HTTP_STATUS_METHOD_NOT_ALLOWED); nng_http_req_free(req); nng_http_res_free(res); nng_url_free(curl); nng_free(data, size); }); Convey("Version 0.9 gives 505", { char fullurl[256]; void * data; size_t size; nng_http_req *req; nng_http_res *res; nng_url * curl; So(nng_http_res_alloc(&res) == 0); snprintf(fullurl, sizeof(fullurl), "%s/", urlstr); So(nng_url_parse(&curl, fullurl) == 0); So(nng_http_req_alloc(&req, curl) == 0); So(nng_http_req_set_version(req, "HTTP/0.9") == 0); So(httpdo(curl, req, res, &data, &size) == 0); So(nng_http_res_get_status(res) == NNG_HTTP_STATUS_HTTP_VERSION_NOT_SUPP); nng_http_req_free(req); nng_http_res_free(res); nng_url_free(curl); nng_free(data, size); }); Convey("Missing Host gives 400", { char fullurl[256]; void * data; size_t size; nng_http_req *req; nng_http_res *res; nng_url * curl; So(nng_http_res_alloc(&res) == 0); snprintf(fullurl, sizeof(fullurl), "%s/", urlstr); So(nng_url_parse(&curl, fullurl) == 0); So(nng_http_req_alloc(&req, curl) == 0); So(nng_http_req_del_header(req, "Host") == 0); So(httpdo(curl, req, res, &data, &size) == 0); So(nng_http_res_get_status(res) == NNG_HTTP_STATUS_BAD_REQUEST); nng_http_req_free(req); nng_http_res_free(res); nng_url_free(curl); nng_free(data, size); }); }); Convey("Directory serving works", { char urlstr[32]; nng_url *url; char * tmpdir; char * workdir; char * file1; char * file2; char * file3; char * subdir1; char * subdir2; trantest_next_address(urlstr, "http://127.0.0.1:%u"); So(nng_url_parse(&url, urlstr) == 0); So(nng_http_server_hold(&s, url) == 0); So((tmpdir = nni_plat_temp_dir()) != NULL); So((workdir = nni_file_join(tmpdir, "httptest")) != NULL); So((subdir1 = nni_file_join(workdir, "subdir1")) != NULL); So((subdir2 = nni_file_join(workdir, "subdir2")) != NULL); So((file1 = nni_file_join(subdir1, "index.html")) != NULL); So((file2 = nni_file_join(workdir, "file.txt")) != NULL); So((file3 = nni_file_join(subdir2, "index.htm")) != NULL); So(nni_file_put(file1, doc1, strlen(doc1)) == 0); So(nni_file_put(file2, doc2, strlen(doc2)) == 0); So(nni_file_put(file3, doc3, strlen(doc3)) == 0); Reset({ nng_http_server_release(s); free(tmpdir); nni_file_delete(file1); nni_file_delete(file2); nni_file_delete(file3); nni_file_delete(subdir1); nni_file_delete(subdir2); nni_file_delete(workdir); free(workdir); free(file1); free(file2); free(file3); free(subdir1); free(subdir2); nng_url_free(url); }); So(nng_http_handler_alloc_directory(&h, "/docs", workdir) == 0); So(nng_http_server_add_handler(s, h) == 0); So(nng_http_server_start(s) == 0); nng_msleep(100); Convey("Index.html works", { char fullurl[256]; void * data; size_t size; uint16_t stat; char * ctype; snprintf(fullurl, sizeof(fullurl), "%s/docs/subdir1/index.html", urlstr); So(httpget(fullurl, &data, &size, &stat, &ctype) == 0); So(stat == NNG_HTTP_STATUS_OK); So(size == strlen(doc1)); So(memcmp(data, doc1, size) == 0); So(strcmp(ctype, "text/html") == 0); nng_strfree(ctype); nng_free(data, size); }); Convey("Index.htm works", { char fullurl[256]; void * data; size_t size; uint16_t stat; char * ctype; snprintf(fullurl, sizeof(fullurl), "%s/docs/subdir2", urlstr); So(httpget(fullurl, &data, &size, &stat, &ctype) == 0); So(stat == NNG_HTTP_STATUS_OK); So(size == strlen(doc3)); So(memcmp(data, doc3, size) == 0); So(strcmp(ctype, "text/html") == 0); nni_strfree(ctype); nng_free(data, size); }); Convey("Named file works", { char fullurl[256]; void * data; size_t size; uint16_t stat; char * ctype; snprintf(fullurl, sizeof(fullurl), "%s/docs/file.txt", urlstr); So(httpget(fullurl, &data, &size, &stat, &ctype) == 0); So(stat == NNG_HTTP_STATUS_OK); So(size == strlen(doc2)); So(memcmp(data, doc2, size) == 0); So(strcmp(ctype, "text/plain") == 0); nni_strfree(ctype); nng_free(data, size); }); Convey("Missing index gives 404", { char fullurl[256]; void * data; size_t size; uint16_t stat; char * ctype; snprintf(fullurl, sizeof(fullurl), "%s/docs/", urlstr); So(httpget(fullurl, &data, &size, &stat, &ctype) == 0); So(stat == NNG_HTTP_STATUS_NOT_FOUND); nng_strfree(ctype); nng_free(data, size); }); Convey("Custom error page works", { char fullurl[256]; void * data; size_t size; uint16_t stat; char * ctype; So(nng_http_server_set_error_page(s, 404, doc4) == 0); snprintf(fullurl, sizeof(fullurl), "%s/docs/", urlstr); So(httpget(fullurl, &data, &size, &stat, &ctype) == 0); So(stat == NNG_HTTP_STATUS_NOT_FOUND); So(size == strlen(doc4)); So(memcmp(data, doc4, size) == 0); nng_strfree(ctype); nng_free(data, size); }); Convey("Bad method gives 405", { char fullurl[256]; void * data; size_t size; nng_http_req *req; nng_http_res *res; nng_url * curl; So(nng_http_res_alloc(&res) == 0); snprintf(fullurl, sizeof(fullurl), "%s/docs/", urlstr); So(nng_url_parse(&curl, fullurl) == 0); So(nng_http_req_alloc(&req, curl) == 0); So(nng_http_req_set_method(req, "POST") == 0); So(httpdo(curl, req, res, &data, &size) == 0); So(nng_http_res_get_status(res) == NNG_HTTP_STATUS_METHOD_NOT_ALLOWED); nng_http_req_free(req); nng_http_res_free(res); nng_url_free(curl); nng_free(data, size); }); Convey("Version 0.9 gives 505", { char fullurl[256]; void * data; size_t size; nng_http_req *req; nng_http_res *res; nng_url * curl; So(nng_http_res_alloc(&res) == 0); snprintf(fullurl, sizeof(fullurl), "%s/docs/", urlstr); So(nng_url_parse(&curl, fullurl) == 0); So(nng_http_req_alloc(&req, curl) == 0); So(nng_http_req_set_version(req, "HTTP/0.9") == 0); So(httpdo(curl, req, res, &data, &size) == 0); So(nng_http_res_get_status(res) == NNG_HTTP_STATUS_HTTP_VERSION_NOT_SUPP); nng_http_req_free(req); nng_http_res_free(res); nng_url_free(curl); nng_free(data, size); }); Convey("Missing Host gives 400", { char fullurl[256]; void * data; size_t size; nng_http_req *req; nng_http_res *res; nng_url * curl; So(nng_http_res_alloc(&res) == 0); snprintf(fullurl, sizeof(fullurl), "%s/docs/", urlstr); So(nng_url_parse(&curl, fullurl) == 0); So(nng_http_req_alloc(&req, curl) == 0); So(nng_http_req_del_header(req, "Host") == 0); So(httpdo(curl, req, res, &data, &size) == 0); So(nng_http_res_get_status(res) == NNG_HTTP_STATUS_BAD_REQUEST); nng_http_req_free(req); nng_http_res_free(res); nng_url_free(curl); nng_free(data, size); }); }); Convey("Multiple tree handlers works", { char urlstr[32]; nng_url *url; char * tmpdir; char * workdir; char * workdir2; char * file1; char * file2; trantest_next_address(urlstr, "http://127.0.0.1:%u"); So(nng_url_parse(&url, urlstr) == 0); So(nng_http_server_hold(&s, url) == 0); So((tmpdir = nni_plat_temp_dir()) != NULL); So((workdir = nni_file_join(tmpdir, "httptest")) != NULL); So((workdir2 = nni_file_join(tmpdir, "httptest2")) != NULL); So((file1 = nni_file_join(workdir, "file1.txt")) != NULL); So((file2 = nni_file_join(workdir2, "file2.txt")) != NULL); So(nni_file_put(file1, doc1, strlen(doc1)) == 0); So(nni_file_put(file2, doc2, strlen(doc2)) == 0); Reset({ nng_http_server_release(s); free(tmpdir); nni_file_delete(file1); nni_file_delete(file2); nni_file_delete(workdir); nni_file_delete(workdir2); free(workdir2); free(workdir); free(file1); free(file2); nng_url_free(url); }); So(nng_http_handler_alloc_directory(&h, "/", workdir) == 0); So(nng_http_handler_set_tree(h) == 0); So(nng_http_server_add_handler(s, h) == 0); So(nng_http_handler_alloc_directory(&h, "/", workdir) == 0); So(nng_http_handler_set_tree(h) == 0); So(nng_http_server_add_handler(s, h) == NNG_EADDRINUSE); nng_http_handler_free(h); So(nng_http_handler_alloc_directory(&h, "/subdir", workdir2) == 0); So(nng_http_handler_set_tree(h) == 0); So(nng_http_server_add_handler(s, h) == 0); So(nng_http_handler_alloc_directory(&h, "/subdir", workdir2) == 0); So(nng_http_handler_set_tree(h) == 0); So(nng_http_server_add_handler(s, h) == NNG_EADDRINUSE); nng_http_handler_free(h); So(nng_http_server_start(s) == 0); nng_msleep(100); Convey("Named file works (1)", { char fullurl[256]; void * data; size_t size; uint16_t stat; char * ctype; snprintf( fullurl, sizeof(fullurl), "%s/file1.txt", urlstr); So(httpget(fullurl, &data, &size, &stat, &ctype) == 0); So(stat == NNG_HTTP_STATUS_OK); So(size == strlen(doc1)); So(memcmp(data, doc1, size) == 0); So(strcmp(ctype, "text/plain") == 0); nni_strfree(ctype); nng_free(data, size); }); Convey("Named file works (2)", { char fullurl[256]; void * data; size_t size; uint16_t stat; char * ctype; snprintf(fullurl, sizeof(fullurl), "%s/subdir/file2.txt", urlstr); So(httpget(fullurl, &data, &size, &stat, &ctype) == 0); So(stat == NNG_HTTP_STATUS_OK); So(size == strlen(doc2)); So(memcmp(data, doc2, size) == 0); So(strcmp(ctype, "text/plain") == 0); nni_strfree(ctype); nng_free(data, size); }); }); Convey("Custom POST handler works", { char urlstr[32]; nng_url *url; trantest_next_address(urlstr, "http://127.0.0.1:%u"); So(nng_url_parse(&url, urlstr) == 0); So(nng_http_server_hold(&s, url) == 0); Reset({ nng_http_server_release(s); nng_url_free(url); }); So(nng_http_handler_alloc(&h, "/post", httpecho) == 0); So(nng_http_handler_set_method(h, "POST") == 0); So(nng_http_server_add_handler(s, h) == 0); So(nng_http_server_start(s) == 0); nng_msleep(100); Convey("Echo POST works", { char fullurl[256]; size_t size; nng_http_req *req; nng_http_res *res; nng_url * curl; char txdata[5]; char * rxdata; snprintf(txdata, sizeof(txdata), "1234"); So(nng_http_res_alloc(&res) == 0); snprintf(fullurl, sizeof(fullurl), "%s/post", urlstr); So(nng_url_parse(&curl, fullurl) == 0); So(nng_http_req_alloc(&req, curl) == 0); nng_http_req_set_data(req, txdata, strlen(txdata)); So(nng_http_req_set_method(req, "POST") == 0); So(httpdo(curl, req, res, (void **) &rxdata, &size) == 0); So(nng_http_res_get_status(res) == NNG_HTTP_STATUS_OK); So(size == strlen(txdata)); So(strncmp(txdata, rxdata, size) == 0); nng_http_req_free(req); nng_http_res_free(res); nng_url_free(curl); nng_free(rxdata, size); }); Convey("Get method gives 405", { char fullurl[256]; void * data; size_t size; nng_http_req *req; nng_http_res *res; nng_url * curl; So(nng_http_res_alloc(&res) == 0); snprintf(fullurl, sizeof(fullurl), "%s/post", urlstr); So(nng_url_parse(&curl, fullurl) == 0); So(nng_http_req_alloc(&req, curl) == 0); So(nng_http_req_set_method(req, "GET") == 0); So(httpdo(curl, req, res, &data, &size) == 0); So(nng_http_res_get_status(res) == NNG_HTTP_STATUS_METHOD_NOT_ALLOWED); nng_http_req_free(req); nng_http_res_free(res); nng_url_free(curl); nng_free(data, size); }); }); Convey("Redirect handler works", { char urlstr[32]; nng_url *url; trantest_next_address(urlstr, "http://127.0.0.1:%u"); So(nng_url_parse(&url, urlstr) == 0); So(nng_http_server_hold(&s, url) == 0); Reset({ nng_http_server_release(s); nng_url_free(url); }); Convey("GET redirect works", { char fullurl[256]; nng_http_req *req; nng_http_res *res; nng_url * curl; const char * dest; void * data; size_t size; So(nng_http_handler_alloc_redirect(&h, "/here", 301, "http://127.0.0.1/there") == 0); So(nng_http_server_add_handler(s, h) == 0); So(nng_http_server_start(s) == 0); nng_msleep(100); So(nng_http_res_alloc(&res) == 0); snprintf(fullurl, sizeof(fullurl), "%s/here", urlstr); So(nng_url_parse(&curl, fullurl) == 0); So(nng_http_req_alloc(&req, curl) == 0); So(nng_http_req_set_method(req, "GET") == 0); So(httpdo(curl, req, res, &data, &size) == 0); So(nng_http_res_get_status(res) == 301); So((dest = nng_http_res_get_header(res, "Location")) != NULL); So(strcmp(dest, "http://127.0.0.1/there") == 0); So(data != NULL); So(size > 0); nng_http_req_free(req); nng_http_res_free(res); nng_url_free(curl); nng_free(data, size); }); Convey("Tree redirect works", { char fullurl[256]; nng_http_req *req; nng_http_res *res; nng_url * curl; const char * dest; void * data; size_t size; // We'll use a 303 to ensure codes carry thru So(nng_http_handler_alloc_redirect(&h, "/here", 303, "http://127.0.0.1/there") == 0); So(nng_http_handler_set_tree(h) == 0); So(nng_http_server_add_handler(s, h) == 0); So(nng_http_server_start(s) == 0); nng_msleep(100); So(nng_http_res_alloc(&res) == 0); snprintf(fullurl, sizeof(fullurl), "%s/here/i/go/again", urlstr); So(nng_url_parse(&curl, fullurl) == 0); So(nng_http_req_alloc(&req, curl) == 0); So(nng_http_req_set_method(req, "GET") == 0); So(httpdo(curl, req, res, &data, &size) == 0); So(nng_http_res_get_status(res) == 303); So((dest = nng_http_res_get_header(res, "Location")) != NULL); So(strcmp(dest, "http://127.0.0.1/there/i/go/again") == 0); nng_http_req_free(req); nng_http_res_free(res); nng_url_free(curl); nng_free(data, size); }); Convey("POST Redirect works", { char fullurl[256]; size_t size; nng_http_req *req; nng_http_res *res; nng_url * curl; char txdata[5]; const char * dest; void * data; So(nng_http_handler_alloc_redirect(&h, "/here", 301, "http://127.0.0.1/there") == 0); So(nng_http_server_add_handler(s, h) == 0); So(nng_http_server_start(s) == 0); nng_msleep(100); snprintf(txdata, sizeof(txdata), "1234"); So(nng_http_res_alloc(&res) == 0); snprintf(fullurl, sizeof(fullurl), "%s/here", urlstr); So(nng_url_parse(&curl, fullurl) == 0); So(nng_http_req_alloc(&req, curl) == 0); nng_http_req_set_data(req, txdata, strlen(txdata)); So(nng_http_req_set_method(req, "POST") == 0); So(httpdo(curl, req, res, (void **) &data, &size) == 0); So(nng_http_res_get_status(res) == 301); So((dest = nng_http_res_get_header(res, "Location")) != NULL); So(strcmp(dest, "http://127.0.0.1/there") == 0); nng_http_req_free(req); nng_http_res_free(res); nng_url_free(curl); nng_free(data, size); }); }); Convey("Root tree handler works", { char urlstr[32]; nng_url *url; trantest_next_address(urlstr, "http://127.0.0.1:%u"); So(nng_url_parse(&url, urlstr) == 0); So(nng_http_server_hold(&s, url) == 0); Reset({ nng_http_server_release(s); nng_url_free(url); }); So(nng_http_handler_alloc(&h, "/", httpecho) == 0); So(nng_http_handler_set_method(h, "POST") == 0); So(nng_http_handler_set_tree(h) == 0); So(nng_http_server_add_handler(s, h) == 0); So(nng_http_server_start(s) == 0); Convey("Echo POST works", { char fullurl[256]; size_t size; nng_http_req *req; nng_http_res *res; nng_url * curl; char txdata[5]; char * rxdata; snprintf(txdata, sizeof(txdata), "1234"); So(nng_http_res_alloc(&res) == 0); snprintf(fullurl, sizeof(fullurl), "%s/some_sub/directory", urlstr); So(nng_url_parse(&curl, fullurl) == 0); So(nng_http_req_alloc(&req, curl) == 0); nng_http_req_set_data(req, txdata, strlen(txdata)); So(nng_http_req_set_method(req, "POST") == 0); So(httpdo(curl, req, res, (void **) &rxdata, &size) == 0); So(nng_http_res_get_status(res) == NNG_HTTP_STATUS_OK); So(size == strlen(txdata)); So(strncmp(txdata, rxdata, size) == 0); nng_http_req_free(req); nng_http_res_free(res); nng_url_free(curl); nng_free(rxdata, size); }); }); });