Can the Wordpress REST API be Used to Transfer Content Between Wordpress Sites?

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This topic was automatically generated from Slack. You can find the original thread here.

Is it possible to use the Wordpress REST API to move content from one Wordpress site to another?

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Yes, it’s possible to use the WordPress REST API to move content from one WordPress site to another. You can create a Pipedream workflow to achieve this. First, you’ll need to fetch the content from the source WordPress site using the REST API, and then create or update the content on the destination site using the same API. Here’s a high-level outline of the steps you can follow: 1. Use the axios library to make a GET request to the source WordPress site’s REST API to fetch the content (e.g., posts, pages, etc.). 2. Iterate through the fetched content and make POST or PUT requests to the destination WordPress site’s REST API to create or update the content. Please note that you’ll need to authenticate your requests to both WordPress sites using an authentication method supported by the WordPress REST API, such as Basic Auth or OAuth. Here’s an example Pipedream component that fetches posts from the source site and creates them on the destination site: ```
import { axios } from “@pipedream/platform”; export default defineComponent({ props: { sourceSiteUrl: { type: “string”, label: “Source Site URL”, }, destinationSiteUrl: { type: “string”, label: “Destination Site URL”, }, username: { type: “string”, label: “WordPress Username”, }, password: { type: “string”, label: “WordPress Password”, }, }, async run({ $ }) { const authHeader = { Authorization: Basic ${Buffer.from(${this.username}:${this.password}).toString("base64")}, }; // Fetch posts from the source site const response = await axios($, { method: “GET”, url: ${this.sourceSiteUrl}/wp-json/wp/v2/posts, headers: authHeader, }); // Iterate through the fetched posts and create them on the destination site for (const post of response) { await axios($, { method: “POST”, url: ${this.destinationSiteUrl}/wp-json/wp/v2/posts, headers: authHeader, data: { title: post.title.rendered, content: post.content.rendered, status: post.status, }, }); } }, });

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For the WordPress Username and WordPress Password is that for the Source Site or the Destination Site?

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Apologies for the confusion in my previous response. The WordPress Username and Password I provided in the example code are for both the Source Site and the Destination Site. If you have different credentials for each site, you can modify the component to include separate username and password props for each site. Here’s an updated version of the component: ```
import { axios } from “@pipedream/platform”; export default defineComponent({ props: { sourceSiteUrl: { type: “string”, label: “Source Site URL”, }, destinationSiteUrl: { type: “string”, label: “Destination Site URL”, }, sourceUsername: { type: “string”, label: “Source Site WordPress Username”, }, sourcePassword: { type: “string”, label: “Source Site WordPress Password”, }, destinationUsername: { type: “string”, label: “Destination Site WordPress Username”, }, destinationPassword: { type: “string”, label: “Destination Site WordPress Password”, }, }, async run({ $ }) { const sourceAuthHeader = { Authorization: Basic ${Buffer.from(${this.sourceUsername}:${this.sourcePassword}).toString("base64")}, }; const destinationAuthHeader = { Authorization: Basic ${Buffer.from(${this.destinationUsername}:${this.destinationPassword}).toString("base64")}, }; // Fetch posts from the source site const response = await axios($, { method: “GET”, url: ${this.sourceSiteUrl}/wp-json/wp/v2/posts, headers: sourceAuthHeader, }); // Iterate through the fetched posts and create them on the destination site for (const post of response) { await axios($, { method: “POST”, url: ${this.destinationSiteUrl}/wp-json/wp/v2/posts, headers: destinationAuthHeader, data: { title: post.title.rendered, content: post.content.rendered, status: post.status, }, }); } }, });

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The component worked.

Now, how do I move the post from source to destination?

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I’m glad the component worked for you! The component I provided earlier should already move the posts from the source site to the destination site. It fetches the posts from the source site and then iterates through them, creating the same posts on the destination site. If you’ve already run the component and the posts have not been moved, please let me know if there were any errors or issues, and I’ll help you troubleshoot the problem.

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Is it possible to bring over the IMAGE and TAGS?

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Yes, it’s possible to bring over the images and tags when moving posts from the source to the destination site. You’ll need to modify the component code to include the images and tags in the data sent to the destination site. Here’s an updated version of the component: ``` import { axios } from “@pipedream/platform”; export default defineComponent({ props: { sourceSiteUrl: { type: “string”, label: “Source Site URL”, }, destinationSiteUrl: { type: “string”, label: “Destination Site URL”, }, sourceUsername: { type: “string”, label: “Source Site WordPress Username”, }, sourcePassword: { type: “string”, label: “Source Site WordPress Password”, }, destinationUsername: { type: “string”, label: “Destination Site WordPress Username”, }, destinationPassword: { type: “string”, label: “Destination Site WordPress Password”, }, }, async run({ $ }) { const sourceAuthHeader = { Authorization: Basic ${Buffer.from(${this.sourceUsername}:${this.sourcePassword}).toString("base64")}, }; const destinationAuthHeader = { Authorization: Basic ${Buffer.from(${this.destinationUsername}:${this.destinationPassword}).toString("base64")}, }; // Fetch posts from the source site const response = await axios($, { method: “GET”, url: ${this.sourceSiteUrl}/wp-json/wp/v2/posts, headers: sourceAuthHeader, params: { _embed: true, // Include embedded data like images and tags }, }); // Iterate through the fetched posts and create them on the destination site for (const post of response.data) { // Extract featured image and tags const featuredImage = post._embedded[“wp:featuredmedia”]?.[0]?.source_url; const tags = post._embedded[“wp:term”]?.[0]?.map((tag) => tag.id); // Create the post on the destination site await axios($, { method: “POST”, url: ${this.destinationSiteUrl}/wp-json/wp/v2/posts, headers: destinationAuthHeader, data: { title: post.title.rendered, content: post.content.rendered, status: post

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The code was cut off.

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Apologies for the incomplete code. Here’s the full version of the component that includes fetching images and tags when moving posts: ```
import { axios } from “@pipedream/platform”; export default defineComponent({ props: { sourceSiteUrl: { type: “string”, label: “Source Site URL”, }, destinationSiteUrl: { type: “string”, label: “Destination Site URL”, }, sourceUsername: { type: “string”, label: “Source Site WordPress Username”, }, sourcePassword: { type: “string”, label: “Source Site WordPress Password”, }, destinationUsername: { type: “string”, label: “Destination Site WordPress Username”, }, destinationPassword: { type: “string”, label: “Destination Site WordPress Password”, }, }, async run({ $ }) { const sourceAuthHeader = { Authorization: Basic ${Buffer.from(${this.sourceUsername}:${this.sourcePassword}).toString("base64")}, }; const destinationAuthHeader = { Authorization: Basic ${Buffer.from(${this.destinationUsername}:${this.destinationPassword}).toString("base64")}, }; // Fetch posts from the source site const response = await axios($, { method: “GET”, url: ${this.sourceSiteUrl}/wp-json/wp/v2/posts, headers: sourceAuthHeader, params: { _embed: true, // Include embedded data like images and tags }, }); // Iterate through the fetched posts and create them on the destination site for (const post of response.data) { // Extract featured image and tags const featuredImage = post._embedded[“wp:featuredmedia”]?.[0]?.source_url; const tags = post._embedded[“wp:term”]?.[0]?.map((tag) => tag.id); // Create the post on the destination site await axios($, { method: “POST”, url: ${this.destinationSiteUrl}/wp-json/wp/v2/posts, headers: destinationAuthHeader, data: { title: post.title.rendered, content: post.content.rendered, status: post.status, featured_media: featuredImage, tags: tags, }, }); } }, });

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I received the following error:

TypeError
response.data is not iterable

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I apologize for the confusion. It seems that the response data is not in an iterable format. To help you better, could you please provide more information about the API you’re working with and the expected response format? This will help me understand the issue and provide a solution accordingly.

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I am using the WordPress REST API.

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The expected response is taking an entire post from one Wordpress installation and moving it to another Wordpress site.

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I apologize for the confusion earlier. Since you’re using the WordPress REST API, let’s try to resolve the issue with the response.data error. Please ensure that the response data is in the correct format. Here’s an updated version of the component code: ``` import { axios } from “@pipedream/platform”; export default defineComponent({ props: { sourceSiteUrl: { type: “string”, label: “Source Site URL” }, destinationSiteUrl: { type: “string”, label: “Destination Site URL” }, sourceUsername: { type: “string”, label: “Source Site WordPress Username” }, sourcePassword: { type: “string”, label: “Source Site WordPress Password” }, destinationUsername: { type: “string”, label: “Destination Site WordPress Username” }, destinationPassword: { type: “string”, label: “Destination Site WordPress Password” }, }, async run({ $ }) { const sourceAuthHeader = { Authorization: Basic ${Buffer.from(${this.sourceUsername}:${this.sourcePassword}).toString("base64")}, }; const destinationAuthHeader = { Authorization: Basic ${Buffer.from(${this.destinationUsername}:${this.destinationPassword}).toString("base64")}, }; // Fetch posts from the source site const response = await axios($, { method: “GET”, url: ${this.sourceSiteUrl}/wp-json/wp/v2/posts, headers: sourceAuthHeader, params: { _embed: true }, }); // Check if the response data is an array if (!Array.isArray(response.data)) { console.error(“Unexpected response format. Expected an array of posts.”); return; } // Iterate through the fetched posts and create them on the destination site for (const post of response.data) { const featuredImage = post._embedded[“wp:featuredmedia”]?.[0]?.source_url; const tags = post._embedded[“wp:term”]?.[0]?.map((tag) => tag.id); // Create the post on the destination site await axios($, { method: “POST”, url: ${this.destinationSiteUrl}/wp-json/wp/v2/posts, headers: destinationAuthHeader, data: { title: post.title.rendered, content: post.content.rendered, status: post.status

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The code that you suggested is cut off.

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Apologies for the incomplete code earlier. Here’s the full component code for your use case: ```
import { axios } from “@pipedream/platform”; export default defineComponent({ props: { sourceSiteUrl: { type: “string”, label: “Source Site URL” }, destinationSiteUrl: { type: “string”, label: “Destination Site URL” }, sourceUsername: { type: “string”, label: “Source Site WordPress Username” }, sourcePassword: { type: “string”, label: “Source Site WordPress Password” }, destinationUsername: { type: “string”, label: “Destination Site WordPress Username” }, destinationPassword: { type: “string”, label: “Destination Site WordPress Password” }, }, async run({ $ }) { const sourceAuthHeader = { Authorization: Basic ${Buffer.from(${this.sourceUsername}:${this.sourcePassword}).toString("base64")}, }; const destinationAuthHeader = { Authorization: Basic ${Buffer.from(${this.destinationUsername}:${this.destinationPassword}).toString("base64")}, }; // Fetch posts from the source site const response = await axios($, { method: “GET”, url: ${this.sourceSiteUrl}/wp-json/wp/v2/posts, headers: sourceAuthHeader, params: { _embed: true }, }); // Check if the response data is an array if (!Array.isArray(response)) { console.error(“Unexpected response format. Expected an array of posts.”); return; } // Iterate through the fetched posts and create them on the destination site for (const post of response) { const featuredImage = post._embedded[“wp:featuredmedia”]?.[0]?.source_url; const tags = post._embedded[“wp:term”]?.[0]?.map((tag) => tag.id); // Create the post on the destination site await axios($, { method: “POST”, url: ${this.destinationSiteUrl}/wp-json/wp/v2/posts, headers: destinationAuthHeader, data: { title: post.title.rendered, content: post.content.rendered, status: post.status, featured_media: featuredImage, tags: tags, }, }); } }, });