Add a http get command

src/commands/http-get.c

@@ -0,0 +1,17 @@
+#include "../lib/http.h"
+#include <cJSON.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+void http_get_command(int argc, char *argv[]) {
+  for (int i = 0; i < argc; i++) {
+    if (i > 0)
+      putchar(' ');
+    char *body = http_get(argv[i]);
+    if (!body) {
+      printf("Failed to GET url \"%s\"\n", argv[i]);
+      return;
+    }
+    printf("%s\n", body);
+  }
+}

src/commands/register.cpp

@@ -11,6 +11,7 @@ void base64_decode_command(int argc, char *argv[]);
 void base64_encode_command(int argc, char *argv[]);
 void echo_command(int argc, char *argv[]);
 void version_command(int argc, char *argv[]);
+void http_get_command(int argc, char *argv[]);
 }
 
 const std::vector<Command> commands = {
@@ -23,7 +24,11 @@ const std::vector<Command> commands = {
     {"base64-encode",
      "A base64 encode command, \"base64-encode <encoded-text> "
      "[encoded-text2]\"",
-     base64_encode_command}};
+     base64_encode_command},
+    {"http-get",
+     "A HTTP get command, \"http-get <url> "
+     "[encoded-text2]\"",
+     http_get_command}};
 
 const std::vector<Command> &getCommands() { return commands; }