我正在开发一个项目，由于时间太长，需要将用户重定向到API。问题在于API和React前端在同一个域中。因此，当浏览器请求import random
import pygame
from pygame.rect import Rect
from pygame.sprite import Sprite
from pygame.surface import Surface
class Block(Sprite):
def __init__(self, rect):
super().__init__()
self.idle_color = (255, 255, 255, 255)#white - if not colliding
self.hit_color = (0, 255, 0, 255)#green - if colliding
self.image = Surface((rect.w, rect.h))
self.color = self.idle_color#default
#Do NOT set color here, decided by collision status!
self.rect = rect
class Player(Sprite):
def __init__(self, rect):
super().__init__()
self.color = (255, 0, 0, 255)#red
self.image = Surface((rect.w, rect.h))
self.image.fill(self.color)
self.rect = rect
class Level(object):
def __init__(self, screen, player, blocks):
self.color = (20, 20, 20, 255)#gray background
self.screen = screen
self.player = player
self.blocks = blocks
#hard-coded player x and y speed for bounding around
self.player_speed_x = 1
self.player_speed_y = 1
#Bounces player off the screen edges
#Simply dummy method - no collisions here!
def move_player(self):
p_rect = self.player.rect
s_rect = self.screen.get_rect()
if p_rect.right >= s_rect.right or p_rect.left <= s_rect.left:
self.player_speed_x *= -1
if p_rect.top <= s_rect.top or p_rect.bottom >= s_rect.bottom:
self.player_speed_y *= -1
p_rect.move_ip(self.player_speed_x, self.player_speed_y)#modifies IN PLACE!
def handle_collisions(self):
#First set all blocks to default color
for block in self.blocks:
block.color = block.idle_color
hit_blocks = pygame.sprite.spritecollide(self.player, self.blocks, False)
for block in hit_blocks:
block.color = block.hit_color
#Clear screen with background color, then draw blocks, then draw player on top!
def draw(self):
self.screen.fill(self.color)
for block in self.blocks:
#update fill to color decided by handle_collisions function...
block.image.fill(block.color)
self.screen.blit(block.image, block.rect)
self.screen.blit(self.player.image, self.player.rect)
def update(self):
self.move_player()
self.handle_collisions()
self.draw()
if __name__ == "__main__":
pygame.init()
width = 400
height = 300
fps = 60
title = "Collision Test"
screen = pygame.display.set_mode((width, height))
pygame.display.set_caption(title)
clock = pygame.time.Clock()
running = True
#Create a player
player_size = 20
player_x = random.randint(0, width - player_size)
player_y = random.randint(0, height - player_size)
player_rect = Rect(player_x, player_y, player_size, player_size)
player = Player(player_rect)
#Create some random blocks
blocks = []
num_blocks = 50
for i in range(num_blocks):
block_size = 20
block_x = random.randint(0, width - block_size)
block_y = random.randint(0, height - block_size)
block_rect = Rect(block_x, block_y, block_size, block_size)
block = Block(block_rect)
blocks.append(block)
#Create the level
level = Level(screen, player, blocks)
while running:
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
level.update()
pygame.display.update()
clock.tick(fps)
时，它会被React Router拾取，并且永远不会到达API。
我需要React忽略对该特定路由的请求，并让API处理它。
该应用程序托管在Heroku上，因此很有可能是Heroku问题，而不是React问题。
答案 0 :(得分：0)
如果仅使用良好的旧锚标签（标签），则应能获得预期的效果。
此外，您可以使用JS触发重定向：
<MyComponent onClick={ () => window.location.href = 'this/awesome/url/' } />