extract start module (#59)

initializer-start/src/main/java/com/alibaba/initializer/start/Application.java

@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.alibaba.initializer.start;
+
+import com.alibaba.initializer.configure.BootstrapProjectGenerationConfigure;
+import com.alibaba.initializer.configure.InitializerMetadataConfigure;
+import com.alibaba.initializer.start.web.WebConfig;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.SpringBootConfiguration;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
+import org.springframework.context.annotation.Import;
+import org.springframework.scheduling.annotation.EnableAsync;
+
+/**
+ * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
+ */
+@SpringBootConfiguration
+@EnableAutoConfiguration
+@EnableCaching
+@EnableAsync
+@EnableAspectJAutoProxy(proxyTargetClass = true)
+@Configuration
+@ComponentScan("com.alibaba.initializer.protocol")
+@Import({
+        InitializerMetadataConfigure.class,
+        BootstrapProjectGenerationConfigure.class,
+        WebConfig.class,
+})
+public class Application {
+
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+
+}

initializer-start/src/main/java/com/alibaba/initializer/start/web/CommonPages.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2022-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.alibaba.initializer.start.web;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.ResourceLoader;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+public class CommonPages {
+
+    @Autowired
+    private ResourceLoader resourceLoader;
+
+    @GetMapping({"/checkpreload.htm", "nginx_status"})
+    @ResponseBody
+    public String checkPreload() {
+        return "success";
+    }
+
+}

initializer-start/src/main/java/com/alibaba/initializer/start/web/WebConfig.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright 2022-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.alibaba.initializer.start.web;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.springframework.boot.web.server.ErrorPage;
+import org.springframework.boot.web.server.ErrorPageRegistrar;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+/**
+ * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
+ */
+@ComponentScan
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+    static private final Set<String> ALLOWED_ORIGIN_HTTP = new HashSet<>();
+
+    static {
+        ALLOWED_ORIGIN_HTTP.add("https://start.aliyun.com");
+        ALLOWED_ORIGIN_HTTP.add("https://pre-start.aliyun.com");
+    }
+
+    @Bean
+    public ErrorPageRegistrar errorPageRegistrar() {
+        return (registry) -> {
+            registry.addErrorPages(new ErrorPage(HttpStatus.NOT_FOUND, "/404.html"));
+            registry.addErrorPages(new ErrorPage("/error/index.html"));
+        };
+    }
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        //添加映射路径
+        registry.addMapping("/**")
+                //放行哪些原始域
+                .allowedOrigins(ALLOWED_ORIGIN_HTTP.toArray(new String[0]))
+                //是否发送Cookie信息
+                .allowCredentials(true)
+                //放行哪些原始域(请求方式)
+                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
+                //放行哪些原始域(头部信息)
+                .allowedHeaders("*");
+    }
+
+}