readme/example: replace obsolete Client#[http-method]! examplestopic/client-redesign-api

They are gone. Instead, replace these examples with new Reponse#join
methods.

2 files changed, 9 insertions, 7 deletions

diff --git a/README.md b/README.md
index b8bba11..b440d6f 100644
--- a/README.md
+++ b/README.md
@@ -71,10 +71,10 @@ If the server does't support HTTP/2, `Plum::Client` tries to use HTTP/1.x instea
 
 ##### Sequential request
 ```ruby
-client = Plum::Client.start("http2.rhe.jp", 443, user_agent: "nyaan")
-res1 = client.get!("/", headers: { "accept" => "*/*" })
+client = Plum::Client.start("http2.rhe.jp", user_agent: "nyaan")
+res1 = client.get("/", headers: { "accept" => "*/*" }).join
 puts res1.body # => "..."
-res2 = client.post!("/post", "data")
+res2 = client.post("/post", "data").join
 puts res2.body # => "..."
 
 client.close
diff --git a/examples/client/twitter.rb b/examples/client/twitter.rb
index 88f742f..00d41c8 100644
--- a/examples/client/twitter.rb
+++ b/examples/client/twitter.rb
@@ -40,10 +40,12 @@ Plum::Client.start("userstream.twitter.com", 443) { |streaming|
         if /にゃーん/ =~ json["text"]
           args = { "status" => "@#{json["user"]["screen_name"]} にゃーん",
                    "in_reply_to_status_id" => json["id"].to_s }
-          rest.post!("/1.1/statuses/update.json",
-                     args.map { |k, v| "#{k}=#{CGI.escape(v)}" }.join("&"),
-                     headers: { "authorization" => SimpleOAuth::Header.new(:post, "https://api.twitter.com/1.1/statuses/update.json", args, credentials).to_s,
-                                "content-type" => "application/x-www-form-urlencoded" })
+          rest.post(
+            "/1.1/statuses/update.json",
+            args.map { |k, v| "#{k}=#{CGI.escape(v)}" }.join("&"),
+            headers: { "authorization" => SimpleOAuth::Header.new(:post, "https://api.twitter.com/1.1/statuses/update.json", args, credentials).to_s,
+                       "content-type" => "application/x-www-form-urlencoded" }
+          ).join
         end
       end
     }