Diff: main.cpp

Revision:

0:9b8c657f003c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Nov 13 12:34:03 2011 +0000
@@ -0,0 +1,77 @@
+// includes
+
+#include "mbed.h"
+#include "EthernetNetIf.h"
+#include "HTTPClient.h"
+
+EthernetNetIf eth;
+HTTPClient http;
+
+// feed with 2 streams
+char contentTemplate[] =  "{ \
+  \"title\":\"TITLE HERE\", \"version\":\"1.0.0\",\
+  \"datastreams\":[\
+    { \"id\":\"STREAM ID\", \"current_value\":\"%d\"},\
+    { \"id\":\"STREAM ID\", \"current_value\":\"%d\"}\
+  ]\
+}" ;
+
+char content[200] ;
+
+int main() {
+
+    HTTPText txt;
+    int r ;
+
+    printf("Start\n");
+    printf("\r\nSetting up...\r\n");
+    EthernetErr ethErr = eth.setup();
+    if (ethErr) {
+        printf("Error %d in setup.\n", ethErr);
+        return -1;
+    }
+    printf("\r\nSetup OK\r\n");
+
+    // copy API key from settings
+    string apiKey = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
+
+    // use feed ID
+    string environmentID = "xxxxx";
+
+    // for authentication, API key is set in client header
+    HTTPClient client;
+    client.setRequestHeader("X-PachubeApiKey", apiKey);
+
+    // text object holds data to be posted
+    HTTPText jsonContent("text/json");
+    
+    while (1) {
+    
+        sprintf(content, contentTemplate, rand()%40, rand()%100) ;
+        printf("Json: %s\n", content) ;
+        jsonContent.set(content) ;
+
+        // uri for post includes feed ID
+        string uri = "http://api.pachube.com/v2/feeds/" + environmentID + ".json?_method=put";
+
+        // result should be 0 and response should be 200 for successful post
+        HTTPResult result = client.post(uri.c_str(), jsonContent, NULL);
+
+        if (result==HTTP_OK) {
+            printf("Result :\"%s\"\n", txt.gets());
+        } else {
+            printf("Error %d\n", result);
+        }
+
+
+        r = client.getHTTPResponseCode();
+        if (result==HTTP_OK) {
+            printf("Result :\"%d\"\n", r);
+        } else {
+            printf("Error %d\n", r);
+        }
+        
+        // wait for 60sec.
+        wait(xx) ;
+    }
+}
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