Format some files

examples/simple_example/TestController.h

@@ -5,7 +5,7 @@ namespace example
 {
 class TestController : public drogon::HttpSimpleController<TestController>
 {
-public:
+  public:
     virtual void asyncHandleHttpRequest(const HttpRequestPtr &req, const std::function<void(const HttpResponsePtr &)> &callback) override;
     PATH_LIST_BEGIN
     //list path definations here;

examples/simple_example/api_Attachment.h

@@ -5,11 +5,11 @@ namespace api
 {
 class Attachment : public drogon::HttpController<Attachment>
 {
-public:
+  public:
     METHOD_LIST_BEGIN
     //use METHOD_ADD to add your custom processing function here;
     METHOD_ADD(Attachment::get, "", Get); //Path will be '/api/attachment'
-  METHOD_ADD(Attachment::upload,"/upload",Post);
+    METHOD_ADD(Attachment::upload, "/upload", Post);
     METHOD_LIST_END
     //your declaration of processing function maybe like this:
     void get(const HttpRequestPtr &req,

examples/simple_example/api_v1_ApiTest.h

@@ -7,7 +7,7 @@ namespace v1
 {
 class ApiTest : public drogon::HttpController<ApiTest>
 {
-public:
+  public:
     METHOD_LIST_BEGIN
     //use METHOD_ADD to add your custom processing function here;
     METHOD_ADD(ApiTest::get, "/get/{2}/{1}", "drogon::GetFilter");  //path will be /api/v1/apitest/get/{arg2}/{arg1}