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Use connection close in README HTTP example #55

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Merged
dosshell merged 1 commit into from
May 5, 2026
Merged

Use connection close in README HTTP example #55

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8 changes: 6 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -23,12 +23,16 @@ int main(int argc, const char* argv[])
tcs_socket(&client_socket, TCS_FAMILY_IP4, TCS_SOCK_STREAM, TCS_PROTOCOL_IP_TCP);
tcs_connect_str(client_socket, "example.com", 80);

uint8_t send_buffer[] = "GET / HTTP/1.1\r\nHost: example.com\r\n\r\n";
uint8_t send_buffer[] =
"GET / HTTP/1.1\r\n"
"Host: example.com\r\n"
"Connection: close\r\n"
"\r\n";
tcs_send(client_socket, send_buffer, sizeof(send_buffer) - 1, TCS_MSG_SENDALL, NULL);

uint8_t recv_buffer[8192] = {0};
size_t bytes_received = 0;
tcs_receive(client_socket, recv_buffer, 8192, TCS_FLAG_NONE, &bytes_received);
tcs_receive(client_socket, recv_buffer, sizeof(recv_buffer), TCS_MSG_WAITALL, &bytes_received);

tcs_shutdown(client_socket, TCS_SD_BOTH);
tcs_close(&client_socket);
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2 changes: 1 addition & 1 deletion include/tinycsocket.h
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Expand Up @@ -29,7 +29,7 @@
#ifndef TINYCSOCKET_INTERNAL_H_
#define TINYCSOCKET_INTERNAL_H_

static const char* const TCS_VERSION_TXT = "v0.3.74";
static const char* const TCS_VERSION_TXT = "v0.3.75";
static const char* const TCS_LICENSE_TXT =
"Copyright 2018 Markus Lindelöw\n"
"\n"
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2 changes: 1 addition & 1 deletion src/tinycsocket_internal.h
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Expand Up @@ -23,7 +23,7 @@
#ifndef TINYCSOCKET_INTERNAL_H_
#define TINYCSOCKET_INTERNAL_H_

static const char* const TCS_VERSION_TXT = "v0.3.74";
static const char* const TCS_VERSION_TXT = "v0.3.75";
static const char* const TCS_LICENSE_TXT =
"Copyright 2018 Markus Lindelöw\n"
"\n"
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9 changes: 7 additions & 2 deletions tests/tests.cpp
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Expand Up @@ -103,12 +103,17 @@ TEST_CASE("Example from README")
REQUIRE(tcs_socket(&client_socket, TCS_FAMILY_IP4, TCS_SOCK_STREAM, TCS_PROTOCOL_IP_TCP) == TCS_SUCCESS);
REQUIRE(tcs_connect_str(client_socket, "example.com", 80) == TCS_SUCCESS);

uint8_t send_buffer[] = "GET / HTTP/1.1\r\nHost: example.com\r\n\r\n";
uint8_t send_buffer[] =
"GET / HTTP/1.1\r\n"
"Host: example.com\r\n"
"Connection: close\r\n"
"\r\n";
CHECK(tcs_send(client_socket, send_buffer, sizeof(send_buffer) - 1, TCS_MSG_SENDALL, NULL) == TCS_SUCCESS);

static uint8_t recv_buffer[8192] = {0};
size_t bytes_received = 0;
CHECK(tcs_receive(client_socket, recv_buffer, 8192, TCS_FLAG_NONE, &bytes_received) == TCS_SUCCESS);
tcs_receive(client_socket, recv_buffer, sizeof(recv_buffer), TCS_MSG_WAITALL, &bytes_received);
CHECK(bytes_received > 0);
TcsResult shutdown_res = tcs_shutdown(client_socket, TCS_SD_BOTH);
CHECK((shutdown_res == TCS_SUCCESS || shutdown_res == TCS_ERROR_NOT_CONNECTED ||
shutdown_res == TCS_ERROR_CONNECTION_RESET || shutdown_res == TCS_ERROR_SOCKET_CLOSED));
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