* Added XML beautification

restemplate.lpr

@@ -26,7 +26,9 @@ uses
   SysUtils, Classes, strutils, IniFiles,
   {$ifdef use_synapse}httpsend, ssl_openssl,{$endif}
   {$ifdef use_fclweb}fphttpclient,{$endif}
-  JTemplate, fpjson, jsonparser;
+  JTemplate,
+  fpjson, jsonparser,
+  DOM, XMLRead, XMLWrite;
 
 var
   data: TextFile;
@@ -42,6 +44,9 @@ var
   sessionIni: TIniFile;
   beautify: Boolean;
 
+type
+  TContentType = (ctOther, ctJSON, ctXML);
+
 procedure CmdAskUser(AName: String);
 var
   value, default: String;
@@ -88,6 +93,18 @@ begin
   {$endif}
 end;
 
+function IdentifyContentType(AString: String; out ContentType: TContentType): Boolean;
+begin
+  if Pos('application/json', AString) > 0 then
+    ContentType := ctJSON
+  else if Pos('application/xml', AString) > 0 then
+    ContentType := ctXML
+  else
+    ContentType := ctOther;
+
+  Result := (ContentType <> ctOther);
+end;
+
 procedure ProcessCall(AURL: String);
 var
   s: String;
@@ -96,6 +113,8 @@ var
   {$endif}
   jsonParser: TJSONParser;
   jsonData: TJSONData;
+  contentType: TContentType;
+  xmlDoc: TXMLDocument;
 begin
   parser.Content := AURL;
   parser.Replace;
@@ -171,13 +190,27 @@ begin
 
   response.Position := 0;
 
-  if beautify and (Pos('application/json', http.GetHeader(http.ResponseHeaders, 'Content-Type')) > 0) then
+  if beautify and IdentifyContentType(http.GetHeader(http.ResponseHeaders, 'Content-Type'), contentType) then
   begin
-    jsonParser := TJSONParser.Create(response);
-    jsonData := jsonParser.Parse;
-    writeln(jsonData.FormatJSON);
-    jsonData.Free;
-    jsonParser.Free;
+    case contentType of
+      ctJSON:
+        begin
+          jsonParser := TJSONParser.Create(response);
+          jsonData := jsonParser.Parse;
+          writeln(jsonData.FormatJSON);
+          jsonData.Free;
+          jsonParser.Free;
+        end;
+      ctXML:
+        begin
+          ReadXMLFile(xmlDoc, response);
+          response.Size := 0;
+          WriteXMLFile(xmlDoc, response);
+          response.Position := 0;
+          content.LoadFromStream(response);
+          writeln(content.Text);
+        end;
+    end;
   end else
   begin
     content.LoadFromStream(response);