Diff: xively.cpp

Revision:

0:a6ee4ada0d57

Child:

2:74161080023f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xively.cpp	Mon Dec 08 12:15:57 2014 +0000
@@ -0,0 +1,71 @@
+/* main.cpp */
+/* Copyright (C) 2014 wolfSSL, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "mbed.h"
+
+#include "EthernetInterface.h"
+#include "HTTPClient.h"
+
+#define XI_API     "https://api.xively.com/v2/feeds"
+
+HTTPClient http;
+
+void xively_main(char *feed_id, char *api_key, char *ch_name)
+{
+    int ret ;
+    int i ;
+#define BUFFSIZE 1024
+    static char buff[BUFFSIZE];
+    const char put_template[] = "{\
+\"version\":\"1.0.0\",\"datastreams\":[\
+{\"id\":\"%s\",\"current_value\":\"%f\"}\
+]}\r\n" ;
+
+#define API_KEY_SIZE 50
+#define CH_NAME_SIZE 50
+#define ALLOWANCE 30
+
+    char uri[sizeof(XI_API)+10+ALLOWANCE] ;
+    char put_data[sizeof(put_template)+CH_NAME_SIZE+ALLOWANCE] ;
+    char header[API_KEY_SIZE+ALLOWANCE] ;
+
+    sprintf(header, "X-ApiKey: %s\r\n", api_key) ;
+    http.setHeader(header) ;
+ 
+    for(i=0; ; i++) {
+        printf("<<<< %d >>>>\n", i) ;
+        sprintf(uri, "%s/%s.json", XI_API, feed_id) ;
+        sprintf(put_data, put_template, ch_name, (double)(i%100)/*tmp.read()*/) ;
+        printf("Put Data:\n%s\n", put_data) ;
+
+        HTTPText outText(put_data, strlen(put_data));
+        HTTPText inText(buff, BUFFSIZE);
+
+        ret = http.put(uri, outText, &inText) ;
+        if (!ret) {
+            printf("== PUT - read %d ==\n", strlen(buff));
+            if(strlen(buff))
+                printf("Result: %s\n", buff);
+        } else {
+            printf("++ Err = %d - HTTP = %d ++\n", ret, http.getHTTPResponseCode());
+        }
+        wait(10.0) ;
+    }
+}