省区数据已经完整, 完成基本的接口

proto/province.proto

@@ -0,0 +1,57 @@
+syntax = "proto3";
+
+package main;
+
+option go_package = ".;main";
+
+
+import "base.proto";
+import "google/api/annotations.proto";
+
+
+// The greeting service definition.
+service ProvinceAreaCity {
+  // Sends a greeting
+  rpc Province (Request) returns (NameCodeReply){
+    option (google.api.http) = {
+      post: "/v1/province/namecode"
+      body: "*"
+    };
+  }
+
+  rpc Area (Request) returns (NameCodeReply){
+    option (google.api.http) = {
+      post: "/v1/area/namecode"
+      body: "*"
+    };
+  }
+
+  rpc City (Request) returns (NameCodeReply){
+    option (google.api.http) = {
+      post: "/v1/city/namecode"
+      body: "*"
+    };
+  }
+
+  // rpc CityParent (Request) returns (NameCodeReply){
+  //   option (google.api.http) = {
+  //     post: "/v1/city/namecode/parent"
+  //     body: "*"
+  //   };
+  // }
+}
+
+
+// The response message containing the greetings
+message NameCodeReply {
+    string name = 1;
+    string code = 2;
+}
+
+
+
+// enum NameType {
+//   FullName = 0;
+//   FirstName = 1;
+//   LastName = 2 ;
+// }