完善API注释

pkg/rpc/jsons/http_protocol.md

@@ -0,0 +1,49 @@
+# HTTP协议配置
+
+## 定义
+~~~json
+{
+	"isOn": "是否启用",
+  	"listen": [
+      {
+		"protocol": "协议",
+		"host": "主机地址，通常为空",
+		"portRange": "端口或者端口范围"
+	  },
+	  ...
+	]
+}
+~~~
+
+## 示例
+
+### 监听80端口
+~~~json
+{
+  "isOn": true,
+  "listen": [
+    {
+      "protocol": "http",
+      "host": "",
+      "portRange": "80"
+	}
+  ]
+}
+~~~
+
+### 监听80和8080端口
+~~~json
+{
+  "isOn": true,
+  "listen": [
+    {
+      "protocol": "http",
+      "portRange": "80"
+	},
+    {
+      "protocol": "http",
+      "portRange": "8080"
+	}
+  ]
+}
+~~~