Revision 87:ca75c5e785a7, committed 2016-12-22

Comitter:

bowenfeng

Date:

Thu Dec 22 09:32:33 2016 +0000

Parent:

86:5ff234988f53

Commit message:

Join latest hiking activity instead.

Changed in this revision

--- a/cell_modem.cpp	Thu Dec 22 06:59:20 2016 +0000
+++ b/cell_modem.cpp	Thu Dec 22 09:32:33 2016 +0000
@@ -326,11 +326,9 @@
         if ((MySocketData.length() + 1) < sizeof(stringToCharBuf))
         {
             strcpy(stringToCharBuf, MySocketData.c_str());
-            if (extract_JSON(stringToCharBuf, &rx_string[0]))
-            {
-                PRINTF(GRN "JSON : %s" DEF "\n", &rx_string[0]);
-                iStatus = 1; //all good
-            }
+            char* body = strstr(stringToCharBuf, "\r\n\r\n");
+            sprintf(rx_string, body + 4);
+            iStatus = 1; //all good
         }
         else
         {

--- a/config_me.h	Thu Dec 22 06:59:20 2016 +0000
+++ b/config_me.h	Thu Dec 22 09:32:33 2016 +0000
@@ -52,7 +52,7 @@
 #define TEMP_HUMIDITY_ACCELEROMETER_GPS                         3
 #define TEMP_HUMIDITY_ACCELEROMETER_PMODSENSORS                 4
 #define TEMP_HUMIDITY_ACCELEROMETER_PMODSENSORS_VIRTUALSENSORS  5
-static int iSensorsToReport = TEMP_HUMIDITY_ACCELEROMETER_GPS; //modify this to change your selection
+static int iSensorsToReport = TEMP_HUMIDITY_ACCELEROMETER; //modify this to change your selection
 
 // This is the APN name for the cellular network, you will need to change this, check the instructions included with your SIM card kit:
 static const char * MY_APN_STR          = "m2m.com.attz";

--- a/main.cpp	Thu Dec 22 06:59:20 2016 +0000
+++ b/main.cpp	Thu Dec 22 09:32:33 2016 +0000
@@ -107,6 +107,15 @@
     sprintf(v, "%lld", value);
 }
 
+long long find_longlong(const char* s, const char* token, const char** end) {
+    const char* tokenBegin = strstr(s, token);
+    if (tokenBegin != 0) {
+        *end = tokenBegin + strlen(token);
+        return strtoll(tokenBegin + strlen(token), NULL, 0);
+    }
+    return 0;
+}
+
 void find_longlong(const char* s, const char* token, char v[]) {
     const char* tokenBegin = strstr(s, token);
     if (tokenBegin != 0) {
@@ -114,6 +123,7 @@
     }
 }
 
+
 int send_receive(char* request, char* response) {
     int result = cell_modem_Sendreceive(request, response);
     SetLedColor(result ? OK_COLOR : ERROR_COLOR);
@@ -125,12 +135,32 @@
     return send_receive(request, response);
 }
 
-void find_first_hiking(char hikingId[]) {
+void find_latest_hiking(char hikingId[]) {
     char request[512];
     char response[512];
     sprintf(request, "GET %s/hikings HTTP/1.1\r\nHost: %s\r\n\r\n", FLOW_BASE_URL, MY_SERVER_URL);
     if (send_receive(&request[0], &response[0])) {
-        find_longlong(response, "\"id\":", hikingId);
+        long long llv;
+        long long latestId = 0;
+        const char* begin = response;
+        PRINTF("%s\n\n", begin);
+        
+        char token[] = "\"id\":";
+        for (;;) {
+            llv = find_longlong(begin, token, &begin);
+            
+            PRINTF("---> %lld\n", llv);
+            PRINTF("%s\n", begin);
+            
+            if (llv == 0) {
+                break;
+            }
+            if (llv > latestId) {
+                latestId = llv;
+            }
+        }
+        sprintf(hikingId, "%lld", latestId);
+        PRINTF("LATEST HIKING ID: %lld", latestId);
     }
 }
 
@@ -189,7 +219,7 @@
     
     sprintf(sessionName, "IoT-kit-%d", rand() % 1000);
     
-    find_first_hiking(hid);
+    find_latest_hiking(hid);
     PRINTF("Found Hiking ID: ");
     PRINTF(hid);
     PRINTF("\r\n");