mirror of
https://github.com/openshwprojects/OpenBK7231T_App.git
synced 2026-02-07 20:25:30 +00:00
223 lines
6.4 KiB
C
223 lines
6.4 KiB
C
#include "../new_common.h"
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#include "../logging/logging.h"
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#include "../httpserver/new_http.h"
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//#include "str_pub.h"
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#include "../new_pins.h"
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#include "../jsmn/jsmn_h.h"
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static int http_rest_get(http_request_t *request);
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static int http_rest_post(http_request_t *request);
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static int http_rest_app(http_request_t *request);
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static int http_rest_post_pins(http_request_t *request);
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static int http_rest_get_pins(http_request_t *request);
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void init_rest(){
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HTTP_RegisterCallback( "/api/", HTTP_GET, http_rest_get);
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HTTP_RegisterCallback( "/api/", HTTP_POST, http_rest_post);
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HTTP_RegisterCallback( "/app", HTTP_GET, http_rest_app);
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}
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const char *apppage1 =
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"<!DOCTYPE html>"
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"<html>"
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" <head>"
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" <script>"
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" var root = '";
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const char * apppage2 = "';"
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" var device = 'http://";
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const char * apppage3 = "';"
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" </script>"
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" <script src=\"";
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const char * apppage4 = "/startup.js\"></script>"
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" </head>"
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"<body>"
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"</body>"
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"</html>";
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static int http_rest_app(http_request_t *request){
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//char *webhost = "http://raspberrypi:1880";//CFG_GetWebRoot();
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char *webhost = "https://btsimonh.github.io/testwebpages/";
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char *ourip = "192.168.1.176"; //CFG_GetOurIP();
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http_setup(request, httpMimeTypeHTML);
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if (webhost && ourip){
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poststr(request, apppage1);
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poststr(request, webhost);
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poststr(request, apppage2);
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poststr(request, ourip);
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poststr(request, apppage3);
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poststr(request, webhost);
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poststr(request, apppage4);
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} else {
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poststr(request,htmlHeader);
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poststr(request,htmlReturnToMenu);
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poststr(request,"no APP available<br/>");
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}
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poststr(request,NULL);
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return 0;
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}
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static int http_rest_get(http_request_t *request){
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if (!strcmp(request->url, "api/pins")){
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return http_rest_get_pins(request);
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}
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http_setup(request, httpMimeTypeHTML);
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poststr(request, "GET of ");
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poststr(request, request->url);
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poststr(request, htmlEnd);
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poststr(request,NULL);
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return 0;
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}
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static int http_rest_get_pins(http_request_t *request){
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int i;
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char tmp[20];
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/*typedef struct pinsState_s {
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byte roles[32];
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byte channels[32];
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} pinsState_t;
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extern pinsState_t g_pins;
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*/
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http_setup(request, httpMimeTypeJson);
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poststr(request, "{\"rolenames\":[");
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for (i = 0; i < IOR_Total_Options; i++){
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if (i){
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sprintf(tmp, ",\"%s\"", htmlPinRoleNames[i]);
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} else {
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sprintf(tmp, "\"%s\"", htmlPinRoleNames[i]);
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}
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poststr(request, tmp);
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}
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poststr(request, "],\"roles\":[");
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for (i = 0; i < 32; i++){
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if (i){
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sprintf(tmp, ",%d", g_pins.roles[i]);
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} else {
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sprintf(tmp, "%d", g_pins.roles[i]);
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}
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poststr(request, tmp);
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}
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poststr(request, "],\"channels\":[");
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for (i = 0; i < 32; i++){
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if (i){
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sprintf(tmp, ",%d", g_pins.channels[i]);
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} else {
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sprintf(tmp, "%d", g_pins.channels[i]);
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}
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poststr(request, tmp);
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}
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poststr(request, "]}");
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poststr(request, NULL);
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return 0;
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}
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static int http_rest_post(http_request_t *request){
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char tmp[20];
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if (!strcmp(request->url, "api/pins")){
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return http_rest_post_pins(request);
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}
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http_setup(request, httpMimeTypeHTML);
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poststr(request, "POST to ");
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poststr(request, request->url);
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poststr(request, "<br/>Content Length:");
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sprintf(tmp, "%d", request->contentLength);
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poststr(request, tmp);
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poststr(request, "<br/>Content:[");
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poststr(request, request->bodystart);
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poststr(request, "]<br/>");
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poststr(request, htmlEnd);
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poststr(request,NULL);
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return 0;
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}
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// currently crashes the MCU - maybe stack overflow?
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static int http_rest_post_pins(http_request_t *request){
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int i;
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int r;
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char tmp[64];
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//https://github.com/zserge/jsmn/blob/master/example/simple.c
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//jsmn_parser p;
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jsmn_parser *p = malloc(sizeof(jsmn_parser));
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//jsmntok_t t[128]; /* We expect no more than 128 tokens */
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#define TOKEN_COUNT 128
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jsmntok_t *t = malloc(sizeof(jsmntok_t)*TOKEN_COUNT);
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char *json_str = request->bodystart;
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int json_len = strlen(json_str);
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http_setup(request, httpMimeTypeText);
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memset(p, 0, sizeof(jsmn_parser));
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memset(t, 0, sizeof(jsmntok_t)*128);
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jsmn_init(p);
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r = jsmn_parse(p, json_str, json_len, t, TOKEN_COUNT);
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if (r < 0) {
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sprintf(tmp,"Failed to parse JSON: %d\n", r);
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poststr(request, tmp);
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poststr(request, NULL);
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free(p);
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free(t);
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return 0;
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}
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/* Assume the top-level element is an object */
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if (r < 1 || t[0].type != JSMN_OBJECT) {
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sprintf(tmp,"Object expected\n");
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poststr(request, tmp);
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poststr(request, NULL);
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free(p);
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free(t);
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return 0;
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}
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//sprintf(tmp,"parsed JSON: %s\n", json_str);
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//poststr(request, tmp);
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//poststr(request, NULL);
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/* Loop over all keys of the root object */
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for (i = 1; i < r; i++) {
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if (jsoneq(json_str, &t[i], "roles") == 0) {
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int j;
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sprintf(tmp,"- Roles:\n");
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poststr(request, tmp);
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if (t[i + 1].type != JSMN_ARRAY) {
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continue; /* We expect groups to be an array of strings */
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}
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for (j = 0; j < t[i + 1].size; j++) {
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jsmntok_t *g = &t[i + j + 2];
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sprintf(tmp," * %.*s\n", g->end - g->start, json_str + g->start);
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poststr(request, tmp);
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}
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i += t[i + 1].size + 1;
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} else if (jsoneq(json_str, &t[i], "channels") == 0) {
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int j;
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sprintf(tmp,"- Channels:\n");
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poststr(request, tmp);
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if (t[i + 1].type != JSMN_ARRAY) {
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continue; /* We expect groups to be an array of strings */
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}
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for (j = 0; j < t[i + 1].size; j++) {
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jsmntok_t *g = &t[i + j + 2];
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sprintf(tmp," * %.*s\n", g->end - g->start, json_str + g->start);
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poststr(request, tmp);
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}
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i += t[i + 1].size + 1;
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} else {
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sprintf(tmp,"Unexpected key: %.*s\n", t[i].end - t[i].start,
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json_str + t[i].start);
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poststr(request, tmp);
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}
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}
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poststr(request, NULL);
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free(p);
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free(t);
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return 0;
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}
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