Hook param parsing into the request logic.

This commit is contained in:
Jordan Bancino 2022-10-15 16:28:32 -04:00
parent 14c79a901a
commit b645a0b2c1
3 changed files with 67 additions and 20 deletions

View file

@ -374,22 +374,37 @@ HttpUrlDecode(char *str)
}
HashMap *
HttpParamDecode(FILE * in)
HttpParamDecode(char * in)
{
HashMap *params;
if (!in)
{
/* TODO */
(void) in;
return NULL;
}
void
HttpParamEncode(HashMap * params, FILE * out)
printf("HttpParamDecode(%s)\n", in);
fflush(stdout);
params = HashMapCreate();
if (!params)
{
return NULL;
}
return params;
}
char *
HttpParamEncode(HashMap * params)
{
char *key;
char *val;
char *out = NULL;
if (!params || !out)
{
return;
return NULL;
}
while (HashMapIterate(params, &key, (void *) &val))
@ -403,12 +418,16 @@ HttpParamEncode(HashMap * params, FILE * out)
if (!encKey || !encVal)
{
/* Memory error */
return;
Free(encKey);
Free(encVal);
return NULL;
}
fprintf(out, "%s=%s&", encKey, encVal);
/* TODO */
Free(encKey);
Free(encVal);
}
return out;
}

View file

@ -65,6 +65,7 @@ struct HttpServerContext
HashMap *requestHeaders;
HttpRequestMethod requestMethod;
char *requestPath;
HashMap *requestParams;
HashMap *responseHeaders;
HttpStatus responseStatus;
@ -74,7 +75,7 @@ struct HttpServerContext
static HttpServerContext *
HttpServerContextCreate(HttpRequestMethod requestMethod,
char *requestPath, FILE * stream)
char *requestPath, HashMap *requestParams, FILE * stream)
{
HttpServerContext *c;
@ -101,6 +102,7 @@ HttpServerContextCreate(HttpRequestMethod requestMethod,
c->requestMethod = requestMethod;
c->requestPath = requestPath;
c->requestParams = requestParams;
c->stream = stream;
c->responseStatus = HTTP_OK;
@ -133,6 +135,14 @@ HttpServerContextFree(HttpServerContext * c)
HashMapFree(c->responseHeaders);
while (HashMapIterate(c->requestParams, &key, &val))
{
Free(key);
Free(val);
}
HashMapFree(c->requestParams);
Free(c->requestPath);
fclose(c->stream);
@ -175,11 +185,14 @@ HttpRequestPath(HttpServerContext * c)
HashMap *
HttpRequestParams(HttpServerContext * c)
{
/* TODO: Implement param parsing */
(void) c;
if (!c)
{
return NULL;
}
return c->requestParams;
}
char *
HttpResponseHeader(HttpServerContext * c, char *key, char *val)
{
@ -403,12 +416,15 @@ HttpServerWorkerThread(void *args)
char *requestPath;
char *requestProtocol;
HashMap *requestParams;
ssize_t requestPathLen;
ssize_t i = 0;
HttpRequestMethod requestMethod;
if (!fp)
{
/* Block for 1 millisecond before continuting so we don't
/* Block for 1 millisecond before continuing so we don't
* murder the CPU */
UtilSleepMillis(1);
continue;
@ -454,7 +470,8 @@ HttpServerWorkerThread(void *args)
}
}
requestPath = Malloc((i * sizeof(char)) + 1);
requestPathLen = i;
requestPath = Malloc(((requestPathLen + 1) * sizeof(char)));
strcpy(requestPath, pathPtr);
requestProtocol = &pathPtr[i + 1];
@ -462,11 +479,22 @@ HttpServerWorkerThread(void *args)
if (strcmp(requestProtocol, "HTTP/1.1") != 0 && strcmp(requestProtocol, "HTTP/1.0") != 0)
{
printf("Bad protocol: [%s]\n", requestProtocol);
goto bad_request;
}
context = HttpServerContextCreate(requestMethod, requestPath, fp);
/* Find request params */
for (i = 0; i < requestPathLen; i++)
{
if (requestPath[i] == '?')
{
break;
}
}
requestPath[i] = '\0';
requestParams = HttpParamDecode(requestPath + i + 1);
context = HttpServerContextCreate(requestMethod, requestPath, requestParams, fp);
if (!context)
{
goto internal_error;

View file

@ -120,9 +120,9 @@ extern char *
HttpUrlDecode(char *);
extern HashMap *
HttpParamDecode(FILE *);
HttpParamDecode(char *);
extern void
HttpParamEncode(HashMap *, FILE *);
extern char *
HttpParamEncode(HashMap *);
#endif