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annotate seobeo/examples/sse_server_example.c @ 264:04fee26ecce0

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add authenticated JRPG conversation platform Add reusable auth/session storage, owned conversation recovery, guest quotas, admin workflows, URL-routed conversation UI, mobile frame support, and parallel browser acceptance. Co-authored-by: Copilot <[email protected]>
author MrJuneJune <me@mrjunejune.com>
date Fri, 07 Aug 2026 07:34:12 -0700
parents 1f9877b637e9
children
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1 #include "seobeo/seobeo.h"
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2
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3 #include <stdio.h>
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4 #include <unistd.h>
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5
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6 static void Send_Later(void *p_context)
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7 {
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8 Seobeo_SSE_Stream *p_stream = p_context;
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9 usleep(100000);
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10 if (Seobeo_SSE_Is_Open(p_stream))
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11 Seobeo_SSE_Send_Data(p_stream, "later");
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12 }
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13
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14 static void Release_Stream(void *p_context)
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15 {
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16 Seobeo_SSE_Release(p_context);
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17 }
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18
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19 static void Events(
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20 Seobeo_SSE_Stream *p_stream,
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21 Seobeo_Request_Entry *p_request,
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22 Dowa_Arena *p_arena)
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23 {
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24 (void)p_request;
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25 (void)p_arena;
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26 Seobeo_SSE_Send_Data(p_stream, "connected");
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27 if (Seobeo_SSE_Retain(p_stream))
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28 {
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29 Seobeo_Worker_Result result = Seobeo_Thread_Start_Detached(
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30 Send_Later,
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31 p_stream,
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32 Release_Stream);
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33 if (result != SEOBEO_WORKER_OK)
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34 Seobeo_SSE_Release(p_stream);
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35 }
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36 }
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37
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38 static void Post_Events(
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39 Seobeo_SSE_Stream *p_stream,
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40 Seobeo_Request_Entry *p_request,
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41 Dowa_Arena *p_arena)
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42 {
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43 (void)p_arena;
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44 Seobeo_Request_Entry *p_topic =
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45 Dowa_HashMap_Get_Ptr(p_request, ":topic");
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46 Seobeo_Request_Entry *p_body =
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47 Dowa_HashMap_Get_Ptr(p_request, "Body");
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48 char event[256];
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49 int length = snprintf(
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50 event,
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51 sizeof(event),
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52 "topic=%s body=%s",
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53 p_topic ? p_topic->value : "",
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54 p_body ? p_body->value : "");
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55 if (length > 0 && (size_t)length < sizeof(event))
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56 Seobeo_SSE_Send_Data(p_stream, event);
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57 }
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58
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59 static Seobeo_Request_Entry *Health(
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60 Seobeo_Request_Entry *p_request,
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61 Dowa_Arena *p_arena)
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62 {
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63 (void)p_request;
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64 Seobeo_Request_Entry *p_response = NULL;
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65 Dowa_HashMap_Push_Arena(p_response, "status", "200", p_arena);
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66 Dowa_HashMap_Push_Arena(
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67 p_response,
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68 "content-type",
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69 "text/plain",
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70 p_arena);
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71 Dowa_HashMap_Push_Arena(p_response, "body", "ok", p_arena);
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72 return p_response;
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73 }
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74
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75 int main(int argc, char **argv)
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76 {
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77 const char *port = argc > 1 ? argv[1] : "18081";
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78 Seobeo_Router_Init();
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79 Seobeo_Router_Register_SSE("/events", Events);
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80 Seobeo_Router_Register_SSE_Method(
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81 "POST",
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82 "/events/:topic",
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83 Post_Events);
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84 Seobeo_Router_Register("GET", "/health", Health);
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85 int result = Seobeo_Web_Server_Start_On(
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86 "127.0.0.1",
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87 "seobeo/examples",
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88 port,
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89 SEOBEO_MODE_EDGE,
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90 1);
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91 Seobeo_Router_Destroy();
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92 return result;
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93 }