Update docs for v8 (#1572)

docs/examples/proxy/api/autocomplete.js

@@ -70,17 +70,15 @@ module.exports = async (req, res) => {
       // expose you to the risk that a malicious user
       // could overload your cluster by crafting
       // expensive queries.
-      body: {
-        _source: ['id', 'url', 'name'], // the fields you want to show in the autocompletion
-        size: 0,
-        // https://www.elastic.co/guide/en/elasticsearch/reference/current/search-suggesters-completion.html
-        suggest: {
-          suggestions: {
-            prefix: req.query.q,
-            completion: {
-              field: 'suggest',
-              size: 5
-            }
+      _source: ['id', 'url', 'name'], // the fields you want to show in the autocompletion
+      size: 0,
+      // https://www.elastic.co/guide/en/elasticsearch/reference/current/search-suggesters-completion.html
+      suggest: {
+        suggestions: {
+          prefix: req.query.q,
+          completion: {
+            field: 'suggest',
+            size: 5
           }
         }
       }
@@ -93,7 +91,7 @@ module.exports = async (req, res) => {
     // It might be useful to configure http control caching headers
     // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control
     // res.setHeader('stale-while-revalidate', '30')
-    res.json(response.body)
+    res.json(response)
   } catch (err) {
     res.status(err.statusCode || 500)
     res.json({

docs/examples/proxy/api/delete.js

@@ -62,7 +62,7 @@ module.exports = async (req, res) => {
       }
     })
 
-    res.json(response.body)
+    res.json(response)
   } catch (err) {
     res.status(err.statusCode || 500)
     res.json({

docs/examples/proxy/api/index.js

@@ -56,11 +56,12 @@ module.exports = async (req, res) => {
     const response = await client.index({
       index: INDEX,
       id: req.query.id,
-      body: req.body
+      document: req.body
     }, {
       headers: {
         Authorization: `ApiKey ${token}`
-      }
+      },
+      meta: true
     })
 
     res.status(response.statusCode)

docs/examples/proxy/api/search.js

@@ -60,10 +60,8 @@ module.exports = async (req, res) => {
       // expose you to the risk that a malicious user
       // could overload your cluster by crafting
       // expensive queries.
-      body: {
-        query: {
-          match: { field: req.body.text }
-        }
+      query: {
+        match: { field: req.body.text }
       }
     }, {
       headers: {
@@ -74,7 +72,7 @@ module.exports = async (req, res) => {
     // It might be useful to configure http control caching headers
     // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control
     // res.setHeader('stale-while-revalidate', '30')
-    res.json(response.body)
+    res.json(response)
   } catch (err) {
     res.status(err.statusCode || 500)
     res.json({

docs/examples/proxy/package.json

@@ -11,7 +11,7 @@
   "author": "Tomas Della Vedova",
   "license": "Apache-2.0",
   "dependencies": {
-    "@elastic/elasticsearch": "^7.10.0"
+    "@elastic/elasticsearch": "^8.0.0"
   },
   "devDependencies": {
     "standard": "^16.0.3"

docs/examples/proxy/utils/prepare-elasticsearch.js

@@ -43,21 +43,19 @@ async function generateApiKeys (opts) {
     }
   })
 
-  const { body } = await client.security.createApiKey({
-    body: {
-      name: 'elasticsearch-proxy',
-      role_descriptors: {
-        'elasticsearch-proxy-users': {
-          index: [{
-            names: indexNames,
-            privileges
-          }]
-        }
+  const result = await client.security.createApiKey({
+    name: 'elasticsearch-proxy',
+    role_descriptors: {
+      'elasticsearch-proxy-users': {
+        index: [{
+          names: indexNames,
+          privileges
+        }]
       }
     }
   })
 
-  return Buffer.from(`${body.id}:${body.api_key}`).toString('base64')
+  return Buffer.from(`${result.id}:${result.api_key}`).toString('base64')
 }
 
 generateApiKeys()