{"id":2649,"date":"2015-07-07T15:07:00","date_gmt":"2015-07-07T07:07:00","guid":{"rendered":"http:\/\/blog.qdac.cc\/?p=2649"},"modified":"2015-07-07T15:14:01","modified_gmt":"2015-07-07T07:14:01","slug":"dcef3-delphi-%e4%b8%8e%e7%bd%91%e9%a1%b5%e4%b8%ad-javascript-%e4%ba%a4%e4%ba%92%e6%8e%a7%e5%88%b6","status":"publish","type":"post","link":"https:\/\/blog.qdac.cc\/?p=2649","title":{"rendered":"[DCEF3] Delphi \u4e0e\u7f51\u9875\u4e2d JavaScript \u4ea4\u4e92\u63a7\u5236"},"content":{"rendered":"<p><strong>\u672c\u6587\u57fa\u4e8e bccsafe \u7f16\u5199\u7684 TDcefBrowser : <a href=\"https:\/\/github.com\/bccsafe\/DcefBrowser\" target=\"_blank\">\u9879\u76ee\u5f00\u6e90\u7f51\u5740<\/a>\u00a0<a href=\"http:\/\/www.bccsafe.com\" target=\"_blank\">\u4f5c\u8005\u535a\u5ba2<\/a>\uff0c\u611f\u8c22\u4f5c\u8005\u7684\u5e2e\u52a9\u3002<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4eec\u8bb8\u591a\u65f6\u5019\u9700\u8981\u7a0b\u5e8f\u548c\u7f51\u9875\u4e2d\u7684 JavaScript \u811a\u672c\u8fdb\u884c\u4ea4\u4e92\u6267\u884c\uff0c\u6216\u8005\u83b7\u53d6\u7f51\u9875\u4e2d JavaScript \u53d8\u91cf\u7684\u503c\u3002\u672c\u6587\u63d0\u4f9b\u4e86\u5728\u4f7f\u7528 TDcefBrowser \u505a\u4e3a\u6d4f\u89c8\u5668\u65f6\u7684\u4e00\u79cd\u89e3\u51b3\u529e\u6cd5\u3002\u4e5f\u8bb8\u4f60\u65e9\u5c31\u7528\u4e86\u8fd9\u79cd\u65b9\u6cd5\uff0c\u53ef\u662f\u4f60\u6ca1\u6709\u5206\u4eab\u51fa\u6765\uff0c\u6211\u767e\u5ea6\u8c37\u6b4c\u65e0\u679c\u540e\uff0c\u548c\u4f5c\u8005\u4ea4\u6d41\u540e\uff0c\u6700\u7ec8\u5b9e\u73b0\u672c\u5355\u5143\uff0c\u6548\u679c\u611f\u89c9\u76f8\u5bf9\u6ee1\u610f\uff0c\u4e5f\u5e0c\u671b\u5bf9\u60a8\u6709\u6240\u52a9\u76ca\u3002<\/p>\n<p>\u9996\u5148\u662f\u8fd9\u4e2a\u5355\u5143\u7684\u6e90\u7801\uff1a<\/p>\n<pre class=\"lang:delphi decode:true \">unit jsvarhelper;\r\n\r\ninterface\r\n\r\nuses classes, sysutils, types, dcef3_ceflib, dcefb_Browser, syncobjs, variants;\r\n\r\ntype\r\n  TJsVars = class\r\n  protected\r\n    FEvent: TEvent;\r\n    FValue: Variant;\r\n    FBrowser: TDcefBrowser;\r\n    procedure SetReady;inline;\r\n    function Wait(ATimeout: Cardinal = INFINITE): TWaitResult;\r\n    function GetAsBoolean(AName: String): Boolean;\r\n    function GetAsFloat(AName: String): Double;\r\n    function GetAsInteger(AName: String): Int64;\r\n    function GetAsString(AName: String): String;\r\n    procedure SetAsBoolean(AName: String; const Value: Boolean);\r\n    procedure SetAsFloat(AName: String; const Value: Double);\r\n    procedure SetAsInteger(AName: String; const Value: Int64);\r\n    procedure SetAsString(AName: String; const Value: String);\r\n    function GetDefined(AName: String): Boolean;\r\n  public\r\n    constructor Create(ABrowser: TDcefBrowser); overload;\r\n    destructor Destroy; override;\r\n    procedure ExecuteScript(const AScript, AUrl: String;\r\n      AFromLine: Integer = 0); overload;\r\n    function ExecuteScript(const AScript: String): Variant; overload;\r\n    property Defined[AName: String]: Boolean read GetDefined;\r\n    property AsBoolean[AName: String]: Boolean read GetAsBoolean\r\n      write SetAsBoolean;\r\n    property AsInteger[AName: String]: Int64 read GetAsInteger write SetAsInteger;\r\n    property AsFloat[AName: String]: Double read GetAsFloat write SetAsFloat;\r\n    property AsString[AName: String]: String read GetAsString write SetAsString;\r\n  end;\r\n\r\nimplementation\r\n\r\ntype\r\n  \/\/\u4ec5\u4e3a\u521d\u59cb\u5316\r\n  TDVarHelper = class\r\n  protected\r\n  public\r\n  end;\r\n\r\nvar\r\n  VarHelper: TJsVars;\r\n\r\nresourcestring\r\n  SCantToVariant = '\u6307\u5b9a\u7684JavaScript\u53d8\u91cf\u65e0\u6cd5\u8f6c\u6362\u4e3a Variant';\r\n  SJSException =\r\n    '\u6267\u884c\u811a\u672c\u65f6\u53d1\u751f\u5f02\u5e38\uff1a'#13#10'\u4fe1\u606f\uff1a%s'#13#10'\u4f4d\u7f6e:\u7b2c %d \u884c %d \u5217'#13#10'\u811a\u672c:'#13#10'%s';\r\n  SVarTypeMismatch = '\u53d8\u91cf %s \u4e0d\u5b58\u5728\u6216\u7c7b\u578b\u4e0d\u5339\u914d';\r\n\r\nfunction ToVariant(V: Icefv8Value): Variant;\r\nvar\r\n  i: Integer;\r\nbegin\r\n  if V.IsString then\r\n    Result := V.GetStringValue\r\n  else if V.IsBool then\r\n    Result := V.GetBoolValue\r\n  else if V.IsInt then\r\n    Result := V.GetIntValue\r\n  else if V.IsDouble then\r\n    Result := V.GetDoubleValue\r\n  else if V.IsUndefined then\r\n    Result := Unassigned\r\n  else if V.IsNull then\r\n    Result := Null\r\n  else if V.IsArray then\r\n  begin\r\n    Result := VarArrayCreate([0, V.GetArrayLength], varVariant);\r\n    for i := 0 to V.GetArrayLength - 1 do\r\n    begin\r\n      Result[i] := ToVariant(V.GetValueByIndex(i));\r\n    end;\r\n  end\r\n  else\r\n    raise Exception.Create(SCantToVariant);\r\nend;\r\n\r\n{ TJsVars }\r\n\r\nconstructor TJsVars.Create(ABrowser: TDcefBrowser);\r\nbegin\r\n  inherited Create;\r\n  FBrowser := ABrowser;\r\n  FEvent := TEvent.Create(nil, false, false, '');\r\nend;\r\n\r\ndestructor TJsVars.Destroy;\r\nbegin\r\n  FreeAndNil(FEvent);\r\n  inherited;\r\nend;\r\n\r\nfunction TJsVars.ExecuteScript(const AScript: String): Variant;\r\n\r\nbegin\r\n  VarHelper := Self;\r\n  VarClear(Result);\r\n  FBrowser.ActivePage.RunInRenderProcess(\r\n    procedure(ASender: TBrowserPage; AContext: ICefv8Context; AData: Pointer)\r\n    var\r\n      AResult: Icefv8Value;\r\n      AException: ICefv8Exception;\r\n    begin\r\n      try\r\n        if Assigned(AContext) and AContext.Enter then\r\n        begin\r\n          if not AContext.Eval(AScript, AResult, AException) then\r\n          begin\r\n            raise Exception.CreateFmt(SJSException, [AException.Message,\r\n              AException.LineNumber, AException.StartColumn,\r\n              AException.SourceLine]);\r\n          end\r\n          else\r\n            PVariant(AData)^ := ToVariant(AResult);\r\n          AContext.Exit;\r\n        end;\r\n      finally\r\n        VarHelper.SetReady;\r\n      end;\r\n    end, @Result);\r\n  Wait;\r\nend;\r\n\r\nprocedure TJsVars.ExecuteScript(const AScript, AUrl: String;\r\nAFromLine: Integer);\r\nvar\r\n  S: String;\r\nbegin\r\n  VarHelper := Self;\r\n  S := S + #13#10 + 'TJsDHelper.SetReady();';\r\n  FBrowser.ExecuteJavaScript(S);\r\n  Wait;\r\nend;\r\n\r\nfunction TJsVars.GetAsBoolean(AName: String): Boolean;\r\nbegin\r\n  Result := false;\r\n  VarHelper := Self;\r\n  FBrowser.ActivePage.RunInRenderProcess(\r\n    procedure(ASender: TBrowserPage; AContext: ICefv8Context; AData: Pointer)\r\n    var\r\n      AValue: Icefv8Value;\r\n      AException: ICefv8Exception;\r\n    begin\r\n      try\r\n        if Assigned(AContext) and AContext.Enter then\r\n        begin\r\n          AValue := AContext.Global.GetValueByKey(AName);\r\n          if AValue.IsValid then\r\n          begin\r\n            if AValue.IsUndefined then\r\n            begin\r\n              if AContext.Eval(AName, AValue, AException) then\r\n                PBoolean(AData)^ := ToVariant(AValue)\r\n              else\r\n                raise Exception.CreateFmt(SVarTypeMismatch, [AName]);\r\n            end\r\n            else\r\n              PBoolean(AData)^ := ToVariant(AValue)\r\n          end\r\n          else\r\n            raise Exception.CreateFmt(SVarTypeMismatch, [AName]);\r\n        end;\r\n      finally\r\n        VarHelper.SetReady;\r\n      end;\r\n    end, @Result);\r\n  Wait;\r\nend;\r\n\r\nfunction TJsVars.GetAsFloat(AName: String): Double;\r\nbegin\r\n  Result := 0;\r\n  VarHelper := Self;\r\n  FBrowser.ActivePage.RunInRenderProcess(\r\n    procedure(ASender: TBrowserPage; AContext: ICefv8Context; AData: Pointer)\r\n    var\r\n      AValue: Icefv8Value;\r\n      AException: ICefv8Exception;\r\n    begin\r\n      try\r\n        if Assigned(AContext) and AContext.Enter then\r\n        begin\r\n          AValue := AContext.Global.GetValueByKey(AName);\r\n          if AValue.IsValid then\r\n          begin\r\n            if AValue.IsUndefined then\r\n            begin\r\n              if AContext.Eval(AName, AValue, AException) then\r\n                PDouble(AData)^ := ToVariant(AValue)\r\n              else\r\n                raise Exception.CreateFmt(SVarTypeMismatch, [AName]);\r\n            end\r\n            else\r\n              PDouble(AData)^ := ToVariant(AValue)\r\n          end\r\n          else\r\n            raise Exception.CreateFmt(SVarTypeMismatch, [AName]);\r\n        end;\r\n      finally\r\n        VarHelper.SetReady;\r\n      end;\r\n    end, @Result);\r\n  Wait;\r\nend;\r\n\r\nfunction TJsVars.GetAsInteger(AName: String): Int64;\r\nbegin\r\n  Result := 0;\r\n  VarHelper := Self;\r\n  FBrowser.ActivePage.RunInRenderProcess(\r\n    procedure(ASender: TBrowserPage; AContext: ICefv8Context; AData: Pointer)\r\n    var\r\n      AValue: Icefv8Value;\r\n      AException: ICefv8Exception;\r\n    begin\r\n      try\r\n        if Assigned(AContext) and AContext.Enter then\r\n        begin\r\n          AValue := AContext.Global.GetValueByKey(AName);\r\n          if AValue.IsValid then\r\n          begin\r\n            if AValue.IsUndefined then\r\n            begin\r\n              if AContext.Eval(AName, AValue, AException) then\r\n                PInteger(AData)^ := ToVariant(AValue)\r\n              else\r\n                raise Exception.CreateFmt(SVarTypeMismatch, [AName]);\r\n            end\r\n            else\r\n              PInteger(AData)^ := ToVariant(AValue)\r\n          end\r\n          else\r\n            raise Exception.CreateFmt(SVarTypeMismatch, [AName]);\r\n        end;\r\n      finally\r\n        VarHelper.SetReady;\r\n      end;\r\n    end, @Result);\r\n  Wait;\r\nend;\r\n\r\nfunction TJsVars.GetAsString(AName: String): String;\r\nbegin\r\n  Result := '';\r\n  VarHelper := Self;\r\n  FBrowser.ActivePage.RunInRenderProcess(\r\n    procedure(ASender: TBrowserPage; AContext: ICefv8Context; AData: Pointer)\r\n    var\r\n      AValue: Icefv8Value;\r\n      AException: ICefv8Exception;\r\n    begin\r\n      try\r\n        if Assigned(AContext) and AContext.Enter then\r\n        begin\r\n          AValue := AContext.Global.GetValueByKey(AName);\r\n          if AValue.IsValid then\r\n          begin\r\n            if AValue.IsUndefined then\r\n            begin\r\n              if AContext.Eval(AName, AValue, AException) then\r\n                PString(AData)^ := ToVariant(AValue)\r\n              else\r\n                raise Exception.CreateFmt(SVarTypeMismatch, [AName]);\r\n            end\r\n            else\r\n              PString(AData)^ := ToVariant(AValue)\r\n          end\r\n          else\r\n            raise Exception.CreateFmt(SVarTypeMismatch, [AName]);\r\n        end;\r\n      finally\r\n        VarHelper.SetReady;\r\n      end;\r\n    end, @Result);\r\n  Wait;\r\nend;\r\n\r\nfunction TJsVars.GetDefined(AName: String): Boolean;\r\nbegin\r\n  Result := false;\r\n  VarHelper := Self;\r\n  FBrowser.ActivePage.RunInRenderProcess(\r\n    procedure(ASender: TBrowserPage; AContext: ICefv8Context; AData: Pointer)\r\n    begin\r\n      if Assigned(AContext) then\r\n      begin\r\n        if AContext.Enter then\r\n        begin\r\n          PBoolean(AData)^ := AContext.Global.HasValueByKey(AName);\r\n          AContext.Exit;\r\n        end;\r\n      end;\r\n      VarHelper.SetReady;\r\n    end, @Result);\r\n  Wait;\r\nend;\r\n\r\nprocedure TJsVars.SetAsBoolean(AName: String; const Value: Boolean);\r\nbegin\r\n  VarHelper := Self;\r\n  FBrowser.ActivePage.RunInRenderProcess(\r\n    procedure(ASender: TBrowserPage; AContext: ICefv8Context; AData: Pointer)\r\n    begin\r\n      try\r\n        if Assigned(AContext) and AContext.Enter then\r\n        begin\r\n          AContext.Global.SetValueByKey(AName,\r\n            TCefv8ValueRef.NewBool(Value), []);\r\n          AContext.Exit;\r\n        end;\r\n      finally\r\n        VarHelper.SetReady;\r\n      end;\r\n    end, nil);\r\n  Wait;\r\nend;\r\n\r\nprocedure TJsVars.SetAsFloat(AName: String; const Value: Double);\r\nbegin\r\n  VarHelper := Self;\r\n  FBrowser.ActivePage.RunInRenderProcess(\r\n    procedure(ASender: TBrowserPage; AContext: ICefv8Context; AData: Pointer)\r\n    begin\r\n      try\r\n        if Assigned(AContext) and AContext.Enter then\r\n        begin\r\n          AContext.Global.SetValueByKey(AName,\r\n            TCefv8ValueRef.NewDouble(Value), []);\r\n          AContext.Exit;\r\n        end;\r\n      finally\r\n        VarHelper.SetReady;\r\n      end;\r\n    end, nil);\r\n  Wait;\r\nend;\r\n\r\nprocedure TJsVars.SetAsInteger(AName: String; const Value: Int64);\r\nbegin\r\n  VarHelper := Self;\r\n  FBrowser.ActivePage.RunInRenderProcess(\r\n    procedure(ASender: TBrowserPage; AContext: ICefv8Context; AData: Pointer)\r\n    begin\r\n      try\r\n        if Assigned(AContext) and AContext.Enter then\r\n        begin\r\n          AContext.Global.SetValueByKey(AName,\r\n            TCefv8ValueRef.NewInt(Value), []);\r\n          AContext.Exit;\r\n        end;\r\n      finally\r\n        VarHelper.SetReady;\r\n      end;\r\n    end, nil);\r\n  Wait;\r\nend;\r\n\r\nprocedure TJsVars.SetAsString(AName: String; const Value: String);\r\nbegin\r\n  VarHelper := Self;\r\n  FBrowser.ActivePage.RunInRenderProcess(\r\n    procedure(ASender: TBrowserPage; AContext: ICefv8Context; AData: Pointer)\r\n    begin\r\n      try\r\n        if Assigned(AContext) and AContext.Enter then\r\n        begin\r\n          AContext.Global.SetValueByKey(AName,\r\n            TCefv8ValueRef.NewString(Value), []);\r\n          AContext.Exit;\r\n        end;\r\n      finally\r\n        VarHelper.SetReady;\r\n      end;\r\n    end, nil);\r\n  Wait;\r\nend;\r\n\r\nprocedure TJsVars.SetReady;\r\nbegin\r\n  FEvent.SetEvent;\r\nend;\r\n\r\nfunction TJsVars.Wait(ATimeout: Cardinal): TWaitResult;\r\nbegin\r\n  Result := FEvent.WaitFor(INFINITE);\r\nend;\r\n\r\ninitialization\r\n\r\nTCustomDcefBrowser.RegisterClasses([TDVarHelper]);\r\n\r\nfinalization\r\n\r\nend.<\/pre>\n<p>\u7136\u540e\u662f\u7528\u6cd5\u7684\u7b80\u5355\u8bf4\u660e\uff1a<\/p>\n<p>1\u3001\u5f53\u7136\u662f\u653e\u7f6e\u4e00\u4e2a TDcefBrowser \u6d4f\u89c8\u5668\u5b9e\u4f8b\uff0c\u5047\u8bbe\u53eb DcefBrowser1\uff1b<\/p>\n<p>2\u3001\u58f0\u660e\u5e76\u521b\u5efa TJsVars \u5b9e\u4f8b\uff0c\u4ee5\u4e0a\u4e00\u6b65\u7684\u6d4f\u89c8\u5668\u5b9e\u4f8b\u505a\u4e3a\u53c2\u6570\uff1b<\/p>\n<pre class=\"lang:delphi decode:true \">FJsVars:=TJsVars.Create(DcefBrowser1);<\/pre>\n<p>3\u3001\u52a0\u8f7d\u7f51\u9875\uff0c\u5b8c\u6210\u540e\uff0c\u4f60\u5c31\u53ef\u4ee5\u901a\u8fc7 FJsVars \u505a\u60f3\u505a\u7684\u4e8b\u4e86\uff1a<\/p>\n<ul>\n<li>\u68c0\u67e5\u4e00\u4e2a JavaScript \u53d8\u91cf\u5728\u5f53\u524d\u7f51\u9875\u4e2d\u662f\u5426\u5df2\u7ecf\u5b9a\u4e49\uff0c\u5982\uff1a\n<pre class=\"lang:delphi decode:true\">if FJsVars.Defined['map'] then\r\n   ShowMessage('map defined');\r\n<\/pre>\n<\/li>\n<li>\u83b7\u53d6\u6216\u4fee\u6539\u4e00\u4e2a JavaScript \u53d8\u91cf\u7684\u503c\uff0c\u5982\uff1a\n<pre class=\"lang:delphi decode:true\">FJsVars.AsInteger[\"scale\"]:=100;<\/pre>\n<\/li>\n<li>\u6267\u884c\u4e00\u6bb5 JavaScript \u5e76\u83b7\u53d6\u5176\u8fd4\u56de\u503c\uff0c\u5982\uff1a\n<pre class=\"lang:delphi decode:true\">var\r\n  V:Variant;\r\n...\r\nV:=FJsVars.Execute('a=100+200;');\r\nShowMessage(VarToStr(V));\r\n...<\/pre>\n<\/li>\n<li>\u505a\u5176\u5b83\u60f3\u505a\u7684\u4e8b\u2026\u2026\uff08\u597d\u8c61\u53ef\u4ee5\u6536\u5de5\u4e86~~~\uff09<\/li>\n<\/ul>\n<p>\u597d\u4e86\uff0c\u793a\u4f8b\u7a0b\u5e8f\u6211\u5c31\u4e0d\u63d0\u4f9b\u4e86\uff0cBccSafe \u4e5f\u8bb8\u4f1a\u63d0\u4f9b\u4e00\u4e2a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u57fa\u4e8e bccsafe \u7f16\u5199\u7684 TDc [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8,21],"tags":[431,432,433,217,100],"class_list":["post-2649","post","type-post","status-publish","format-standard","hentry","category-delphi","category-misc","tag-dcef3","tag-javascript","tag-433","tag-217","tag-100"],"views":11638,"_links":{"self":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/2649","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2649"}],"version-history":[{"count":2,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/2649\/revisions"}],"predecessor-version":[{"id":2651,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/2649\/revisions\/2651"}],"wp:attachment":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}