(Objective-C) WordPress Authentication with Applications Password Plugin

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Demonstrates basic username/password authentication using the WordPress Applications Password plugin.

For more information, see https://wordpress.org/plugins/application-passwords/

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#import <CkoHttp.h>
#import <CkoStringBuilder.h>
#import <CkoJsonArray.h>
#import <CkoDtObj.h>
#import <CkoJsonObject.h>
#import <NSString.h>

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

CkoHttp *http = [[CkoHttp alloc] init];
BOOL success;

// 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.
http.Login = @"wp_username";
// Use the application password, such as "Nths RwVH eDJ4 weNZ orMN jabq"
http.Password = @"app_password";
http.BasicAuth = YES;

CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [http QuickGetSb: @"https://www.yoursite.com/wp-json/wp/v2/posts?page=1" sbContent: sbResponseBody];
if (success == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

CkoJsonArray *jarrResp = [[CkoJsonArray alloc] init];
[jarrResp LoadSb: sbResponseBody];
jarrResp.EmitCompact = NO;

NSLog(@"%@",@"Response Body:");
NSLog(@"%@",[jarrResp Emit]);

int respStatusCode = [http.LastStatus intValue];
NSLog(@"%@%d",@"Response Status Code = ",respStatusCode);
if (respStatusCode >= 400) {
    NSLog(@"%@",@"Response Header:");
    NSLog(@"%@",http.LastHeader);
    NSLog(@"%@",@"Failed.");
    return;
}

// 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

CkoDtObj *date_gmt = [[CkoDtObj alloc] init];
CkoJsonObject *json = 0;
int id;
NSString *date = 0;
NSString *guidRendered = 0;
NSString *modified = 0;
NSString *modified_gmt = 0;
NSString *slug = 0;
NSString *status = 0;
NSString *v_type = 0;
NSString *link = 0;
NSString *titleRendered = 0;
NSString *contentRendered = 0;
BOOL contentProtected;
NSString *excerptRendered = 0;
BOOL excerptProtected;
int author;
int featured_media;
NSString *comment_status = 0;
NSString *ping_status = 0;
BOOL sticky;
NSString *template = 0;
NSString *format = 0;
int j;
int count_j;
int intVal;
NSString *href = 0;
BOOL embeddable;
int count;
NSString *taxonomy = 0;
NSString *name = 0;
BOOL templated;

int i = 0;
int count_i = [jarrResp.Size intValue];
while (i < count_i) {
    json = [jarrResp ObjectAt: [NSNumber numberWithInt: i]];
    id = [[json IntOf: @"id"] intValue];
    date = [json StringOf: @"date"];
    [json DtOf: @"date_gmt" bLocal: NO dt: date_gmt];
    guidRendered = [json StringOf: @"guid.rendered"];
    modified = [json StringOf: @"modified"];
    modified_gmt = [json StringOf: @"modified_gmt"];
    slug = [json StringOf: @"slug"];
    status = [json StringOf: @"status"];
    v_type = [json StringOf: @"type"];
    link = [json StringOf: @"link"];
    titleRendered = [json StringOf: @"title.rendered"];
    contentRendered = [json StringOf: @"content.rendered"];
    contentProtected = [json BoolOf: @"content.protected"];
    excerptRendered = [json StringOf: @"excerpt.rendered"];
    excerptProtected = [json BoolOf: @"excerpt.protected"];
    author = [[json IntOf: @"author"] intValue];
    featured_media = [[json IntOf: @"featured_media"] intValue];
    comment_status = [json StringOf: @"comment_status"];
    ping_status = [json StringOf: @"ping_status"];
    sticky = [json BoolOf: @"sticky"];
    template = [json StringOf: @"template"];
    format = [json StringOf: @"format"];
    j = 0;
    count_j = [[json SizeOfArray: @"meta"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"categories"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        intVal = [[json IntOf: @"categories[j]"] intValue];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"tags"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        intVal = [[json IntOf: @"tags[j]"] intValue];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"_links.self"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        href = [json StringOf: @"_links.self[j].href"];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"_links.collection"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        href = [json StringOf: @"_links.collection[j].href"];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"_links.about"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        href = [json StringOf: @"_links.about[j].href"];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"_links.author"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        embeddable = [json BoolOf: @"_links.author[j].embeddable"];
        href = [json StringOf: @"_links.author[j].href"];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"_links.replies"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        embeddable = [json BoolOf: @"_links.replies[j].embeddable"];
        href = [json StringOf: @"_links.replies[j].href"];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"_links.version-history"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        count = [[json IntOf: @"_links.version-history[j].count"] intValue];
        href = [json StringOf: @"_links.version-history[j].href"];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"_links.predecessor-version"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        id = [[json IntOf: @"_links.predecessor-version[j].id"] intValue];
        href = [json StringOf: @"_links.predecessor-version[j].href"];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"_links.wp:attachment"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        href = [json StringOf: @"_links.wp:attachment[j].href"];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"_links.wp:term"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        taxonomy = [json StringOf: @"_links.wp:term[j].taxonomy"];
        embeddable = [json BoolOf: @"_links.wp:term[j].embeddable"];
        href = [json StringOf: @"_links.wp:term[j].href"];
        j = j + 1;
    }

    j = 0;
    count_j = [[json SizeOfArray: @"_links.curies"] intValue];
    while (j < count_j) {
        json.J = [NSNumber numberWithInt: j];
        name = [json StringOf: @"_links.curies[j].name"];
        href = [json StringOf: @"_links.curies[j].href"];
        templated = [json BoolOf: @"_links.curies[j].templated"];
        j = j + 1;
    }

    i = i + 1;
}