[#11] ✨ RequestParamResolver 解析器

Author: fzdwx

sky-http-springboot-starter/src/main/java/sky/SkyHttpServerAutoConfiguration.java

@@ -16,11 +16,12 @@
 import sky.starter.bean.SkyHandlerMappingContainer;
 import sky.starter.bean.SkyWebServer;
 import sky.starter.bean.SkyWebServerFactory;
+import sky.starter.bean.impl.EveryRequestResultHandler;
+import sky.starter.bean.impl.PathVariableResolver;
+import sky.starter.bean.impl.RequestParamResolver;
+import sky.starter.bean.impl.ResponseBodyRequestResultHandler;
 import sky.starter.domain.SkyRouteDefinition;
-import sky.starter.ext.EveryRequestResultHandler;
 import sky.starter.ext.HandlerMappingContainer;
-import sky.starter.ext.PathVariableResolver;
-import sky.starter.ext.ResponseBodyRequestResultHandler;
 import sky.starter.props.SkyHttpServerProps;
 import sky.starter.unsupport.SkyDispatcherServletPath;
 import sky.starter.unsupport.SkyServletContext;
@@ -63,14 +64,17 @@ SkyWebServerFactory SkyWebServerFactory(WebMvcConfigurationSupport webMvcConfigu
     @Bean
     RequestArgumentResolverContainer requestArgumentResolverContainer() {
         return new RequestArgumentResolverContainer()
-                .add(new PathVariableResolver());
+                .add(new PathVariableResolver())
+                .add(new RequestParamResolver())
+                ;
     }
 
     @Bean
     RequestResultHandlerContainer requestResultHandlerContainer() {
         return new RequestResultHandlerContainer()
                 .add(new ResponseBodyRequestResultHandler())
-                .add(new EveryRequestResultHandler());
+                .add(new EveryRequestResultHandler())
+                ;
     }
 
     /**

sky-http-springboot-starter/src/main/java/sky/starter/ext/EveryRequestResultHandler.java sky-http-springboot-starter/src/main/java/sky/starter/bean/impl/EveryRequestResultHandler.java

@@ -1,8 +1,9 @@
-package sky.starter.ext;
+package sky.starter.bean.impl;
 
 import http.HttpServerResponse;
 import org.springframework.core.Ordered;
 import sky.starter.domain.SkyRouteDefinition;
+import sky.starter.ext.RequestResultHandler;
 
 /**
  * support every request.

sky-http-springboot-starter/src/main/java/sky/starter/ext/PathVariableResolver.java sky-http-springboot-starter/src/main/java/sky/starter/bean/impl/PathVariableResolver.java

@@ -1,8 +1,9 @@
-package sky.starter.ext;
+package sky.starter.bean.impl;
 
 import http.HttpServerRequest;
 import io.github.fzdwx.lambada.lang.NvMap;
 import sky.starter.domain.SkyHttpMethod;
+import sky.starter.ext.RequestArgumentResolver;
 
 /**
  * @author <a href="mailto:likelovec@gmail.com">fzdwx</a>

sky-http-springboot-starter/src/main/java/sky/starter/bean/impl/RequestParamResolver.java

@@ -0,0 +1,41 @@
+package sky.starter.bean.impl;
+
+import http.HttpServerRequest;
+import io.github.fzdwx.lambada.Assert;
+import io.github.fzdwx.lambada.lang.NvMap;
+import sky.starter.domain.SkyHttpMethod;
+import sky.starter.ext.RequestArgumentResolver;
+
+/**
+ * @author <a href="mailto:likelovec@gmail.com">fzdwx</a>
+ * @date 2022/5/19 20:27
+ */
+public class RequestParamResolver implements RequestArgumentResolver {
+
+    @Override
+    public boolean support(final SkyHttpMethod.SkyHttpMethodParameter parameter) {
+        return parameter.getRequestParam() != null;
+    }
+
+    @Override
+    public Object apply(final HttpServerRequest request, final SkyHttpMethod.SkyHttpMethodParameter parameter, final NvMap parVals) {
+        String res = null;
+
+        final var attr = parameter.getRequestParamAttr();
+        final var name = attr.get("name");
+        final var required = attr.get("required");
+
+        if (name != null) {
+            res = request.params().get(name);
+        } else {
+            res = request.params().get(parameter.getParameterName());
+        }
+
+        if (((boolean) required)) {
+            Assert.nonNull(res, "required param is null");
+        }
+
+        // todo 类型参数转换
+        return res;
+    }
+}

sky-http-springboot-starter/src/main/java/sky/starter/ext/ResponseBodyRequestResultHandler.java sky-http-springboot-starter/src/main/java/sky/starter/bean/impl/ResponseBodyRequestResultHandler.java

@@ -1,8 +1,9 @@
-package sky.starter.ext;
+package sky.starter.bean.impl;
 
 import http.HttpServerResponse;
 import org.springframework.core.Ordered;
 import sky.starter.domain.SkyRouteDefinition;
+import sky.starter.ext.RequestResultHandler;
 
 /**
  * support for {@link org.springframework.web.bind.annotation.ResponseBody}

sky-http-springboot-starter/src/main/java/sky/starter/domain/SkyHttpMethod.java

@@ -575,6 +575,7 @@ public Annotation[] getParameterAnnotations() {
         }
 
         @Override
+        @NonNull
         public String getParameterName() {
             return this.parameterName;
         }

sky-http-springboot-starter/src/main/java/sky/starter/ext/RequestArgumentResolver.java

@@ -2,6 +2,8 @@
 
 import http.HttpServerRequest;
 import io.github.fzdwx.lambada.lang.NvMap;
+import sky.starter.bean.impl.PathVariableResolver;
+import sky.starter.bean.impl.RequestParamResolver;
 import sky.starter.domain.SkyHttpMethod;
 
 /**