尽管我已经获得了一些有关如何构造HTTParty Post Request的帮助，但是我对Rails中的API还是很陌生，但是我发送的有效负载（数据）不会影响我的API数据库
我想要的是通过来自我的应用程序的POST请求在API的数据库上创建一条记录。
每当我创建一本书时，即在两个数据库（我的数据库和API的数据库中，通过来自我的应用程序的POST请求）上创建一条记录。
对于将使用该API的应用程序，我正在使用HTTParty gem，但该请求仅在上运行，而不会影响该API的数据库
这是我的HTTParty发布请求代码
@result = HTTParty.post(' https://www.pingme.com/wp-json/wplms/v1/user/register',
:body => {
:books => {
:name => '#{name}',
:author => '#{author}',
:description => '#{description}',
:category_id => '#{category_id}',
:sub_category_id => '#{sub_category_id}'}.to_json,
:headers => { 'Content-Type' => 'application/json', 'Authorization' => '77d22458349303990334xxxxxxxxxx' })
但这不会影响API的数据库，而只会影响我的Rails应用程序的数据库
这是执行的日志代码
Started POST "/books" for 127.0.0.1 at 2019-03-27 11:51:18 +0100
Processing by BooksController#create as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"xxxxxxxx", "book"=>{"name"=>"veb", "author"=>"vebturejjd", "description"=>"aisiosoijjdkdp", "category_id"=>"text books", "sub_category_id"=>"children"}, "commit"=>"Create Book"}
(0.1ms) begin transaction
↳ app/controllers/books_controller.rb:32
Book Create (0.5ms) INSERT INTO "books" ("name", "author", "description", "category_id", "sub_category_id", "created_at", "updated_at", "client_id") VALUES (?, ?, ?, ?, ?, ?, ?) [["name", "vebturejjd"], ["author", "vebturejjd"], ["description", "aisiosoijjdkdp"], ["category_id", "text books"], ["sub_category_id", "children"], ["created_at", "2019-03-27 10:51:18.239045"], ["updated_at", "2019-03-27 10:51:18.239045"]]
↳ app/controllers/books_controller.rb:32
(77.8ms) commit transaction
我无法在终端中找到任何有关@result的日志，仍然想知道它是被跳过还是没有在运行时运行，或者有更好的方法。
关于如何解析红宝石以发布到API数据库方面，我需要一些帮助。
这是我的用于创建图书的图书控制器
require 'httparty'
class BooksController < ApplicationController
include HTTParty
before_action :set_book, only: [:show, :edit, :update, :destroy]
before_action :authenticate_admin!, except: %i[show index]
skip_before_action :verify_authenticity_token
# GET /books
# GET /books.json
def index
@books = Book.search(params[:keywords]).paginate(:page => params[:page], :per_page => 9).order('created_at DESC')
end
# GET /books/1
# GET /books/1.json
def show
end
# GET /books/new
def new
@book = Book.new
end
# GET /books/1/edit
def edit
end
# POST /books
# POST /books.json
def create
@book = Book.new(book_params)
respond_to do |format|
if @book.save
format.html { redirect_to @book, notice: 'Book was successfully created.' }
format.json { render :show, status: :created, location: @book }
else
format.html { render :new }
format.json { render json: @book.errors, status: :unprocessable_entity }
end
end
@result = HTTParty.post(' https://www.pingme.com/wp-json/wplms/v1/user/register',
:body => {
:books => {
:name => '#{name}',
:author => '#{author}',
:description => '#{description}',
:category_id => '#{category_id}',
:sub_category_id => '#{sub_category_id}'}.to_json,
:headers => { 'Content-Type' => 'application/json', 'Authorization' => '77d22458349303990334xxxxxxxxxx' })
end
# PATCH/PUT /books/1
# PATCH/PUT /books/1.json
def update
respond_to do |format|
if @book.update(book_params)
format.html { redirect_to @book, notice: 'Book was successfully updated.' }
format.json { render :show, status: :ok, location: @book }
else
format.html { render :edit }
format.json { render json: @book.errors, status: :unprocessable_entity }
end
end
end
# DELETE /books/1
# DELETE /books/1.json
def destroy
@book.destroy
respond_to do |format|
format.html { redirect_to books_url, notice: 'Book was successfully destroyed.' }
format.json { head :no_content }
end
end
private
# Use callbacks to share common setup or constraints between actions.
def set_book
@book = Book.find(params[:id])
end
# Never trust parameters from the scary internet, only allow the white list through.
def book_params
params.require(:book).permit(:name, :author, :description, :category_id, :sub_category_id)
end
end
请提供任何形式的帮助，我们将不胜感激。谢谢。
答案 0 :(得分：0)
@result不会在控制器中被调用，因为重定向是在执行到达之前进行的。
我将HTTP调用包装在一个方法中，而不是将其分配给实例变量，因为它正在处理事物，而不是分配它们，然后将其放入format.html {}块中。像这样：
def create
@book = Book.new(book_params)
respond_to do |format|
if @book.save
format.html {
post_to_api
redirect_to @book, notice: 'Book was successfully created.'
}
format.json { render :show, status: :created, location: @book }
else
format.html { render :new }
format.json { render json: @book.errors, status: :unprocessable_entity }
end
end
end
private
def post_to_api
HTTParty.post(' https://www.pingme.com/wp-json/wplms/v1/user/register',
:body => {
:books => {
:name => "#{@book.name}",
:author => "#{@book.author}",
:description => "#{@book.description}",
:category_id => "#{@book.category_id}",
:sub_category_id => "#{@book.sub_category_id}"}.to_json,
:headers => {
'Content-Type' => 'application/json',
'Authorization' => '77d22458349303990334xxxxxxxxxx'
}
)
end
答案 1 :(得分：0)
在@ vincent-rolea和@oneWorkingHeadphone的贡献之后，我找到了解决该问题的有效方法。
这是为我工作的更正的HTTParty Post Request。
@results = HTTParty.post(' https://www.pingme.com/wp-json/wplms/v1/user/register',
:body => {
:name => "#{@book.name}",
:author => "#{@book.author}",
:description => "#{@book.description}",
:category_id => "#{@book.category_id}",
:sub_category_id => "#{@book.sub_category_id}"}.to_json,
:headers => {
'Content-Type' => 'application/json',
'Authorization' => '77d22458349303990334xxxxxxxxxx'
}
)
确保执行以下操作才能正常工作
这是我的控制器中HTTParty Post Request的补充
require 'httparty'
class BooksController < ApplicationController
include HTTParty
before_action :set_book, only: [:show, :edit, :update, :destroy]
before_action :authenticate_admin!, except: %i[show index]
skip_before_action :verify_authenticity_token
# GET /books
# GET /books.json
def index
@books = Book.search(params[:keywords]).paginate(:page => params[:page], :per_page => 9).order('created_at DESC')
end
# GET /books/1
# GET /books/1.json
def show
end
# GET /books/new
def new
@book = Book.new
end
# GET /books/1/edit
def edit
end
# POST /books
# POST /books.json
def create
@book = Book.new(book_params)
respond_to do |format|
if @book.save
format.html { redirect_to @book, notice: 'Book was successfully created.' }
format.json { render :show, status: :created, location: @book }
else
format.html { render :new }
format.json { render json: @book.errors, status: :unprocessable_entity }
end
end
@results = HTTParty.post(' https://www.pingme.com/wp-json/wplms/v1/user/register',
:body => {
:name => "#{@book.name}",
:author => "#{@book.author}",
:description => "#{@book.description}",
:category_id => "#{@book.category_id}",
:sub_category_id => "#{@book.sub_category_id}"}.to_json,
:headers => {
'Content-Type' => 'application/json',
'Authorization' => '77d22458349303990334xxxxxxxxxx'
}
)
end
# PATCH/PUT /books/1
# PATCH/PUT /books/1.json
def update
respond_to do |format|
if @book.update(book_params)
format.html { redirect_to @book, notice: 'Book was successfully updated.' }
format.json { render :show, status: :ok, location: @book }
else
format.html { render :edit }
format.json { render json: @book.errors, status: :unprocessable_entity }
end
end
end
# DELETE /books/1
# DELETE /books/1.json
def destroy
@book.destroy
respond_to do |format|
format.html { redirect_to books_url, notice: 'Book was successfully destroyed.' }
format.json { head :no_content }
end
end
private
# Use callbacks to share common setup or constraints between actions.
def set_book
@book = Book.find(params[:id])
end
# Never trust parameters from the scary internet, only allow the white list through.
def book_params
params.require(:book).permit(:name, :author, :description, :category_id, :sub_category_id)
end
end
我希望这会有所帮助。
在有帮助的情况下将此答案赞为有用，或在答案下方评论以进一步说明。