added GetBlockchain in REST API of the serverCA, also added the visualization to the serverCA webapp

serverCA/restRoutes.go

@@ -21,6 +21,12 @@ var routes = Routes{
 		"/peers",
 		GetPeers,
 	},
+	Route{
+		"GetBlockchain",
+		"GET",
+		"/blockchain",
+		GetBlockchain,
+	},
 }
 
 type Address struct {
@@ -37,3 +43,13 @@ func GetPeers(w http.ResponseWriter, r *http.Request) {
 	check(err)
 	fmt.Fprintln(w, string(jResp))
 }
+
+func GetBlockchain(w http.ResponseWriter, r *http.Request) {
+	fmt.Print("aaaaa: ")
+	fmt.Println(blockchain.Blocks[len(blockchain.Blocks)-1].Hash)
+	reconstructBlockchainFromBlock("http://"+config.IP+":"+config.ServerRESTPort, blockchain.Blocks[len(blockchain.Blocks)-1].Hash)
+
+	jResp, err := json.Marshal(blockchain)
+	check(err)
+	fmt.Fprintln(w, string(jResp))
+}