Delphi DLL
Delphi DLL
WordPress Authentication with Applications Password Plugin
See more WordPress Examples
Demonstrates basic username/password authentication using the WordPress Applications Password plugin.Chilkat Delphi DLL Downloads
uses
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Http, StringBuilder, DtObj, JsonArray, JsonObject;
...
procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
http: HCkHttp;
sbResponseBody: HCkStringBuilder;
jarrResp: HCkJsonArray;
respStatusCode: Integer;
date_gmt: HCkDtObj;
json: HCkJsonObject;
id: Integer;
date: PWideChar;
guidRendered: PWideChar;
modified: PWideChar;
modified_gmt: PWideChar;
slug: PWideChar;
status: PWideChar;
v_type: PWideChar;
link: PWideChar;
titleRendered: PWideChar;
contentRendered: PWideChar;
contentProtected: Boolean;
excerptRendered: PWideChar;
excerptProtected: Boolean;
author: Integer;
featured_media: Integer;
comment_status: PWideChar;
ping_status: PWideChar;
sticky: Boolean;
template: PWideChar;
format: PWideChar;
j: Integer;
count_j: Integer;
intVal: Integer;
href: PWideChar;
embeddable: Boolean;
count: Integer;
taxonomy: PWideChar;
name: PWideChar;
templated: Boolean;
i: Integer;
count_i: Integer;
begin
success := False;
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http := CkHttp_Create();
// Implements the following CURL command:
// curl -X GET --user wp_username:app_password https://www.yoursite.com/wp-json/wp/v2/posts?page=1
// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code
// Use your WordPress login, such as "admin", not the application name.
CkHttp_putLogin(http,'wp_username');
// Use the application password, such as "Nths RwVH eDJ4 weNZ orMN jabq"
CkHttp_putPassword(http,'app_password');
CkHttp_putBasicAuth(http,True);
sbResponseBody := CkStringBuilder_Create();
success := CkHttp_QuickGetSb(http,'https://www.yoursite.com/wp-json/wp/v2/posts?page=1',sbResponseBody);
if (success = False) then
begin
Memo1.Lines.Add(CkHttp__lastErrorText(http));
Exit;
end;
jarrResp := CkJsonArray_Create();
CkJsonArray_LoadSb(jarrResp,sbResponseBody);
CkJsonArray_putEmitCompact(jarrResp,False);
Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkJsonArray__emit(jarrResp));
respStatusCode := CkHttp_getLastStatus(http);
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
begin
Memo1.Lines.Add('Response Header:');
Memo1.Lines.Add(CkHttp__lastHeader(http));
Memo1.Lines.Add('Failed.');
Exit;
end;
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// [
// {
// "id": 1902,
// "date": "2020-11-16T09:54:09",
// "date_gmt": "2020-11-16T16:54:09",
// "guid": {
// "rendered": "http:\/\/cknotes.com\/?p=1902"
// },
// "modified": "2020-11-16T09:54:09",
// "modified_gmt": "2020-11-16T16:54:09",
// "slug": "xero-redirect-uri-for-oauth2-and-desktop-apps",
// "status": "publish",
// "type": "post",
// "link": "https:\/\/cknotes.com\/xero-redirect-uri-for-oauth2-and-desktop-apps\/",
// "title": {
// "rendered": "Xero Redirect URI for OAuth2 and Desktop Apps"
// },
// "content": {
// "rendered": "<p>...",
// "protected": false
// },
// "excerpt": {
// "rendered": "<p>...",
// "protected": false
// },
// "author": 1,
// "featured_media": 0,
// "comment_status": "closed",
// "ping_status": "open",
// "sticky": false,
// "template": "",
// "format": "standard",
// "meta": [
// ],
// "categories": [
// 815
// ],
// "tags": [
// 594,
// 816
// ],
// "_links": {
// "self": [
// {
// "href": "https:\/\/cknotes.com\/wp-json\/wp\/v2\/posts\/1902"
// }
// ],
// "collection": [
// {
// "href": "https:\/\/cknotes.com\/wp-json\/wp\/v2\/posts"
// }
// ],
// "about": [
// {
// "href": "https:\/\/cknotes.com\/wp-json\/wp\/v2\/types\/post"
// }
// ],
// "author": [
// {
// "embeddable": true,
// "href": "https:\/\/cknotes.com\/wp-json\/wp\/v2\/users\/1"
// }
// ],
// "replies": [
// {
// "embeddable": true,
// "href": "https:\/\/cknotes.com\/wp-json\/wp\/v2\/comments?post=1902"
// }
// ],
// "version-history": [
// {
// "count": 1,
// "href": "https:\/\/cknotes.com\/wp-json\/wp\/v2\/posts\/1902\/revisions"
// }
// ],
// "predecessor-version": [
// {
// "id": 1904,
// "href": "https:\/\/cknotes.com\/wp-json\/wp\/v2\/posts\/1902\/revisions\/1904"
// }
// ],
// "wp:attachment": [
// {
// "href": "https:\/\/cknotes.com\/wp-json\/wp\/v2\/media?parent=1902"
// }
// ],
// "wp:term": [
// {
// "taxonomy": "category",
// "embeddable": true,
// "href": "https:\/\/cknotes.com\/wp-json\/wp\/v2\/categories?post=1902"
// },
// {
// "taxonomy": "post_tag",
// "embeddable": true,
// "href": "https:\/\/cknotes.com\/wp-json\/wp\/v2\/tags?post=1902"
// }
// ],
// "curies": [
// {
// "name": "wp",
// "href": "https:\/\/api.w.org\/{rel}",
// "templated": true
// }
// ]
// }
// },
// ...
// ]
// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
date_gmt := CkDtObj_Create();
i := 0;
count_i := CkJsonArray_getSize(jarrResp);
while i < count_i do
begin
json := CkJsonArray_ObjectAt(jarrResp,i);
id := CkJsonObject_IntOf(json,'id');
date := CkJsonObject__stringOf(json,'date');
CkJsonObject_DtOf(json,'date_gmt',False,date_gmt);
guidRendered := CkJsonObject__stringOf(json,'guid.rendered');
modified := CkJsonObject__stringOf(json,'modified');
modified_gmt := CkJsonObject__stringOf(json,'modified_gmt');
slug := CkJsonObject__stringOf(json,'slug');
status := CkJsonObject__stringOf(json,'status');
v_type := CkJsonObject__stringOf(json,'type');
link := CkJsonObject__stringOf(json,'link');
titleRendered := CkJsonObject__stringOf(json,'title.rendered');
contentRendered := CkJsonObject__stringOf(json,'content.rendered');
contentProtected := CkJsonObject_BoolOf(json,'content.protected');
excerptRendered := CkJsonObject__stringOf(json,'excerpt.rendered');
excerptProtected := CkJsonObject_BoolOf(json,'excerpt.protected');
author := CkJsonObject_IntOf(json,'author');
featured_media := CkJsonObject_IntOf(json,'featured_media');
comment_status := CkJsonObject__stringOf(json,'comment_status');
ping_status := CkJsonObject__stringOf(json,'ping_status');
sticky := CkJsonObject_BoolOf(json,'sticky');
template := CkJsonObject__stringOf(json,'template');
format := CkJsonObject__stringOf(json,'format');
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'meta');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'categories');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
intVal := CkJsonObject_IntOf(json,'categories[j]');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'tags');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
intVal := CkJsonObject_IntOf(json,'tags[j]');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'_links.self');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
href := CkJsonObject__stringOf(json,'_links.self[j].href');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'_links.collection');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
href := CkJsonObject__stringOf(json,'_links.collection[j].href');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'_links.about');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
href := CkJsonObject__stringOf(json,'_links.about[j].href');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'_links.author');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
embeddable := CkJsonObject_BoolOf(json,'_links.author[j].embeddable');
href := CkJsonObject__stringOf(json,'_links.author[j].href');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'_links.replies');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
embeddable := CkJsonObject_BoolOf(json,'_links.replies[j].embeddable');
href := CkJsonObject__stringOf(json,'_links.replies[j].href');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'_links.version-history');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
count := CkJsonObject_IntOf(json,'_links.version-history[j].count');
href := CkJsonObject__stringOf(json,'_links.version-history[j].href');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'_links.predecessor-version');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
id := CkJsonObject_IntOf(json,'_links.predecessor-version[j].id');
href := CkJsonObject__stringOf(json,'_links.predecessor-version[j].href');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'_links.wp:attachment');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
href := CkJsonObject__stringOf(json,'_links.wp:attachment[j].href');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'_links.wp:term');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
taxonomy := CkJsonObject__stringOf(json,'_links.wp:term[j].taxonomy');
embeddable := CkJsonObject_BoolOf(json,'_links.wp:term[j].embeddable');
href := CkJsonObject__stringOf(json,'_links.wp:term[j].href');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'_links.curies');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
name := CkJsonObject__stringOf(json,'_links.curies[j].name');
href := CkJsonObject__stringOf(json,'_links.curies[j].href');
templated := CkJsonObject_BoolOf(json,'_links.curies[j].templated');
j := j + 1;
end;
CkJsonObject_Dispose(json);
i := i + 1;
end;
CkHttp_Dispose(http);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonArray_Dispose(jarrResp);
CkDtObj_Dispose(date_gmt);
end;