Here's how to build and run the C++ implementation of the [Hello World](examples/protos/helloworld.proto) example used in [Getting started](https://github.com/grpc/grpc/tree/master/examples).
Here's how to build and run the C++ implementation of the [Hello World](../protos/helloworld.proto) example used in [Getting started](..).
The example code for this and our other examples lives in the `examples`
The example code for this and our other examples lives in the `examples`
directory. Clone this repository to your local machine by running the
directory. Clone this repository to your local machine by running the
@ -6,7 +6,7 @@ This tutorial provides a basic C++ programmer's introduction to working with gRP
- Generate server and client code using the protocol buffer compiler.
- Generate server and client code using the protocol buffer compiler.
- Use the C++ gRPC API to write a simple client and server for your service.
- Use the C++ gRPC API to write a simple client and server for your service.
It assumes that you have read the [Getting started](https://github.com/grpc/grpc/tree/master/examples) guide and are familiar with [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). Note that the example in this tutorial uses the proto3 version of the protocol buffers language, which is currently in alpha release: you can find out more in the [proto3 language guide](https://developers.google.com/protocol-buffers/docs/proto3) and see the [release notes](https://github.com/google/protobuf/releases) for the new version in the protocol buffers Github repository.
It assumes that you have read the [Getting started](..) guide and are familiar with [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). Note that the example in this tutorial uses the proto3 version of the protocol buffers language, which is currently in alpha release: you can find out more in the [proto3 language guide](https://developers.google.com/protocol-buffers/docs/proto3) and see the [release notes](https://github.com/google/protobuf/releases) for the new version in the protocol buffers Github repository.
This isn't a comprehensive guide to using gRPC in C++: more reference documentation is coming soon.
This isn't a comprehensive guide to using gRPC in C++: more reference documentation is coming soon.
@ -18,7 +18,7 @@ With gRPC we can define our service once in a .proto file and implement clients
## Example code and setup
## Example code and setup
The example code for our tutorial is in [examples/cpp/route_guide](examples/cpp/route_guide). To download the example, clone this repository by running the following command:
The example code for our tutorial is in [examples/cpp/route_guide](route_guide). To download the example, clone this repository by running the following command:
```shell
```shell
$ git clone https://github.com/grpc/grpc.git
$ git clone https://github.com/grpc/grpc.git
```
```
@ -28,12 +28,12 @@ Then change your current directory to `examples/cpp/route_guide`:
$ cd examples/cpp/route_guide
$ cd examples/cpp/route_guide
```
```
You also should have the relevant tools installed to generate the server and client interface code - if you don't already, follow the setup instructions in [the C++ quick start guide](examples/cpp).
You also should have the relevant tools installed to generate the server and client interface code - if you don't already, follow the setup instructions in [gRPC in 3 minutes](README.md).
## Defining the service
## Defining the service
Our first step (as you'll know from [Getting started](examples/) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [`examples/protos/route_guide.proto`](examples/protos/route_guide.proto).
Our first step (as you'll know from [Getting started](..) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [`examples/protos/route_guide.proto`](../protos/route_guide.proto).
To define a service, you specify a named `service` in your .proto file:
To define a service, you specify a named `service` in your .proto file:
@ -91,7 +91,7 @@ message Point {
Next we need to generate the gRPC client and server interfaces from our .proto service definition. We do this using the protocol buffer compiler `protoc` with a special gRPC C++ plugin.
Next we need to generate the gRPC client and server interfaces from our .proto service definition. We do this using the protocol buffer compiler `protoc` with a special gRPC C++ plugin.
For simplicity, we've provided a [makefile](examples/cpp/route_guide/Makefile) that runs `protoc` for you with the appropriate plugin, input, and output (if you want to run this yourself, make sure you've installed protoc and followed the gRPC code [installation instructions](https://github.com/grpc/grpc/blob/master/INSTALL) first):
For simplicity, we've provided a [makefile](route_guide/Makefile) that runs `protoc` for you with the appropriate plugin, input, and output (if you want to run this yourself, make sure you've installed protoc and followed the gRPC code [installation instructions](../../INSTALL) first):
```shell
```shell
$ make route_guide.grpc.pb.cc route_guide.pb.cc
$ make route_guide.grpc.pb.cc route_guide.pb.cc
@ -126,7 +126,7 @@ There are two parts to making our `RouteGuide` service do its job:
- Implementing the service interface generated from our service definition: doing the actual "work" of our service.
- Implementing the service interface generated from our service definition: doing the actual "work" of our service.
- Running a gRPC server to listen for requests from clients and return the service responses.
- Running a gRPC server to listen for requests from clients and return the service responses.
You can find our example `RouteGuide` server in [examples/cpp/route_guide/route_guide_server.cc](examples/cpp/route_guide/route_guide_server.cc). Let's take a closer look at how it works.
You can find our example `RouteGuide` server in [route_guide/route_guide_server.cc](route_guide/route_guide_server.cc). Let's take a closer look at how it works.
### Implementing RouteGuide
### Implementing RouteGuide
@ -236,16 +236,16 @@ As you can see, we build and start our server using a `ServerBuilder`. To do thi
<aname="client"></a>
<aname="client"></a>
## Creating the client
## Creating the client
In this section, we'll look at creating a C++ client for our `RouteGuide` service. You can see our complete example client code in [examples/cpp/route_guide/route_guide_client.cc](examples/cpp/route_guide/route_guide_client.cc).
In this section, we'll look at creating a C++ client for our `RouteGuide` service. You can see our complete example client code in [route_guide/route_guide_client.cc](route_guide/route_guide_client.cc).
### Creating a stub
### Creating a stub
To call service methods, we first need to create a *stub*.
To call service methods, we first need to create a *stub*.
First we need to create a gRPC *channel* for our stub, specifying the server address and port we want to connect to and any special channel arguments - in our case we'll use the default `ChannelArguments` and no SSL:
First we need to create a gRPC *channel* for our stub, specifying the server address and port we want to connect to without SSL:
@ -18,7 +18,7 @@ With gRPC we can define our service once in a .proto file and implement clients
## Example code and setup
## Example code and setup
The example code for our tutorial is in [examples/csharp/route_guide](examples/csharp/route_guide). To download the example, clone this repository by running the following command:
The example code for our tutorial is in [examples/csharp/route_guide](.). To download the example, clone this repository by running the following command:
```shell
```shell
$ git clone https://github.com/grpc/grpc.git
$ git clone https://github.com/grpc/grpc.git
```
```
@ -34,7 +34,7 @@ able to generate the server and client interface code and run the examples. Foll
## Defining the service
## Defining the service
Our first step (as you'll know from [Getting started](https://github.com/grpc/grpc/tree/master/examples)) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [`examples/csharp/route_guide/RouteGuide/protos/route_guide.proto`](examples/csharp/route_guide/RouteGuide/protos/route_guide.proto).
Our first step (as you'll know from [Getting started](https://github.com/grpc/grpc/tree/master/examples)) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [`RouteGuide/protos/route_guide.proto`](RouteGuide/protos/route_guide.proto).
To define a service, you specify a named `service` in your .proto file:
To define a service, you specify a named `service` in your .proto file:
@ -127,7 +127,7 @@ There are two parts to making our `RouteGuide` service do its job:
- Implementing the service interface generated from our service definition: doing the actual "work" of our service.
- Implementing the service interface generated from our service definition: doing the actual "work" of our service.
- Running a gRPC server to listen for requests from clients and return the service responses.
- Running a gRPC server to listen for requests from clients and return the service responses.
You can find our example `RouteGuide` server in [examples/csharp/route_guide/RouteGuideServer/RouteGuideImpl.cs](examples/csharp/route_guide/RouteGuideServer/RouteGuideServerImpl.cs). Let's take a closer look at how it works.
You can find our example `RouteGuide` server in [RouteGuideServer/RouteGuideImpl.cs](RouteGuideServer/RouteGuideServerImpl.cs). Let's take a closer look at how it works.
### Implementing RouteGuide
### Implementing RouteGuide
@ -288,7 +288,7 @@ As you can see, we build and start our server using `Grpc.Core.Server` class. To
<aname="client"></a>
<aname="client"></a>
## Creating the client
## Creating the client
In this section, we'll look at creating a C# client for our `RouteGuide` service. You can see our complete example client code in [examples/csharp/route_guide/RouteGuideClient/Program.cs](examples/csharp/route_guide/RouteGuideClient/Program.cs).
In this section, we'll look at creating a C# client for our `RouteGuide` service. You can see our complete example client code in [RouteGuideClient/Program.cs](RouteGuideClient/Program.cs).
@ -17,7 +17,7 @@ With gRPC we can define our service once in a .proto file and implement clients
## Example code and setup
## Example code and setup
The example code for our tutorial is in [examples/node/route_guide](examples/node/route_guide). To download the example, clone this repository by running the following command:
The example code for our tutorial is in [examples/node/route_guide](.). To download the example, clone this repository by running the following command:
```shell
```shell
$ git clone https://github.com/grpc/grpc.git
$ git clone https://github.com/grpc/grpc.git
```
```
@ -27,12 +27,12 @@ Then change your current directory to `examples/node/route_guide`:
$ cd examples/node/route_guide
$ cd examples/node/route_guide
```
```
You also should have the relevant tools installed to generate the server and client interface code - if you don't already, follow the setup instructions in [the Node.js quick start guide](examples/node).
You also should have the relevant tools installed to generate the server and client interface code - if you don't already, follow the setup instructions in [the Node.js quick start guide](..).
## Defining the service
## Defining the service
Our first step (as you'll know from [Getting started](https://github.com/grpc/grpc/tree/master/examples)) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [`examples/protos/route_guide.proto`](examples/protos/route_guide.proto).
Our first step (as you'll know from [Getting started](https://github.com/grpc/grpc/tree/master/examples)) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [`examples/protos/route_guide.proto`](../../route_guide.proto).
To define a service, you specify a named `service` in your .proto file:
To define a service, you specify a named `service` in your .proto file:
@ -110,7 +110,7 @@ There are two parts to making our `RouteGuide` service do its job:
- Implementing the service interface generated from our service definition: doing the actual "work" of our service.
- Implementing the service interface generated from our service definition: doing the actual "work" of our service.
- Running a gRPC server to listen for requests from clients and return the service responses.
- Running a gRPC server to listen for requests from clients and return the service responses.
You can find our example `RouteGuide` server in [examples/node/route_guide/route_guide_server.js](examples/node/route_guide/route_guide_server.js). Let's take a closer look at how it works.
You can find our example `RouteGuide` server in [route_guide_server.js](route_guide_server.js). Let's take a closer look at how it works.
### Implementing RouteGuide
### Implementing RouteGuide
@ -244,7 +244,7 @@ As you can see, we build and start our server with the following steps:
<aname="client"></a>
<aname="client"></a>
## Creating the client
## Creating the client
In this section, we'll look at creating a Node.js client for our `RouteGuide` service. You can see our complete example client code in [examples/node/route_guide/route_guide_client.js](examples/node/route_guide/route_guide_client.js).
In this section, we'll look at creating a Node.js client for our `RouteGuide` service. You can see our complete example client code in [route_guide_client.js](route_guide_client.js).
@ -8,7 +8,7 @@ This tutorial provides a basic PHP programmer's introduction to working with gRP
It assumes a passing familiarity with [protocol buffers](https://developers.google.com/protocol-buffers/docs/overview). Note that the example in this tutorial uses the proto2 version of the protocol buffers language.
It assumes a passing familiarity with [protocol buffers](https://developers.google.com/protocol-buffers/docs/overview). Note that the example in this tutorial uses the proto2 version of the protocol buffers language.
Also note that currently you can only create clients in PHP for gRPC services - you can find out how to create gRPC servers in our other tutorials, e.g. [Node.js](examples/node/route_guide).
Also note that currently you can only create clients in PHP for gRPC services - you can find out how to create gRPC servers in our other tutorials, e.g. [Node.js](../node/route_guide).
This isn't a comprehensive guide to using gRPC in PHP: more reference documentation is coming soon.
This isn't a comprehensive guide to using gRPC in PHP: more reference documentation is coming soon.
@ -29,7 +29,7 @@ With gRPC you can define your service once in a .proto file and implement client
<aname="setup"></a>
<aname="setup"></a>
## Example code and setup
## Example code and setup
The example code for our tutorial is in [examples/php/route_guide](examples/php/route_guide). To download the example, clone this repository by running the following command:
The example code for our tutorial is in [examples/php/route_guide](.). To download the example, clone this repository by running the following command:
```shell
```shell
$ git clone https://github.com/grpc/grpc.git
$ git clone https://github.com/grpc/grpc.git
```
```
@ -68,7 +68,7 @@ The next sections guide you step-by-step through how this proto service is defin
<aname="proto"></a>
<aname="proto"></a>
## Defining the service
## Defining the service
First let's look at how the service we're using is defined. A gRPC *service* and its method *request* and *response* types using [protocol buffers](https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file for our example in [`examples/protos/route_guide.proto`](examples/protos/route_guide.proto).
First let's look at how the service we're using is defined. A gRPC *service* and its method *request* and *response* types using [protocol buffers](https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file for our example in [`route_guide.proto`](route_guide.proto).
To define a service, you specify a named `service` in your .proto file:
To define a service, you specify a named `service` in your .proto file:
- All the protocol buffer code to populate, serialize, and retrieve our request and response message types.
- All the protocol buffer code to populate, serialize, and retrieve our request and response message types.
- A class called `examples\RouteGuideClient` that lets clients call the methods defined in the `RouteGuide` service.
- A class called `routeguide\RouteGuideClient` that lets clients call the methods defined in the `RouteGuide` service.
<aname="client"></a>
<aname="client"></a>
## Creating the client
## Creating the client
In this section, we'll look at creating a PHP client for our `RouteGuide` service. You can see our complete example client code in [examples/php/route_guide/route_guide_client.php](examples/php/route_guide/route_guide_client.php).
In this section, we'll look at creating a PHP client for our `RouteGuide` service. You can see our complete example client code in [route_guide_client.php](route_guide_client.php).
### Constructing a client object
### Constructing a client object
To call service methods, we first need to create a client object, an instance of the generated `RouteGuideClient` class. The constructor of the class expects the server address and port we want to connect to:
To call service methods, we first need to create a client object, an instance of the generated `RouteGuideClient` class. The constructor of the class expects the server address and port we want to connect to:
```php
```php
$client = new examples\RouteGuideClient(new Grpc\BaseStub('localhost:50051', []));
$client = new routeguide\RouteGuideClient(new Grpc\BaseStub('localhost:50051', []));
```
```
### Calling service methods
### Calling service methods
@ -178,13 +178,13 @@ Now let's look at how we call our service methods.
Calling the simple RPC `GetFeature` is nearly as straightforward as calling a local asynchronous method.
Calling the simple RPC `GetFeature` is nearly as straightforward as calling a local asynchronous method.
As you can see, we create and populate a request object, i.e. an `examples\Point` object. Then, we call the method on the stub, passing it the request object. If there is no error, then we can read the response information from the server from our response object, i.e. an `examples\Feature` object.
As you can see, we create and populate a request object, i.e. an `routeguide\Point` object. Then, we call the method on the stub, passing it the request object. If there is no error, then we can read the response information from the server from our response object, i.e. an `routeguide\Feature` object.
```php
```php
print sprintf("Found %s \n at %f, %f\n", $feature->getName(),
print sprintf("Found %s \n at %f, %f\n", $feature->getName(),
@ -197,15 +197,15 @@ As you can see, we create and populate a request object, i.e. an `examples\Point
Now let's look at our streaming methods. Here's where we call the server-side streaming method `ListFeatures`, which returns a stream of geographical `Feature`s:
Now let's look at our streaming methods. Here's where we call the server-side streaming method `ListFeatures`, which returns a stream of geographical `Feature`s:
```php
```php
$lo_point = new examples\Point();
$lo_point = new routeguide\Point();
$hi_point = new examples\Point();
$hi_point = new routeguide\Point();
$lo_point->setLatitude(400000000);
$lo_point->setLatitude(400000000);
$lo_point->setLongitude(-750000000);
$lo_point->setLongitude(-750000000);
$hi_point->setLatitude(420000000);
$hi_point->setLatitude(420000000);
$hi_point->setLongitude(-730000000);
$hi_point->setLongitude(-730000000);
$rectangle = new examples\Rectangle();
$rectangle = new routeguide\Rectangle();
$rectangle->setLo($lo_point);
$rectangle->setLo($lo_point);
$rectangle->setHi($hi_point);
$rectangle->setHi($hi_point);
@ -219,12 +219,12 @@ Now let's look at our streaming methods. Here's where we call the server-side st
The `$call->responses()` method call returns an iterator. When the server sends a response, a `$feature` object will be returned in the `foreach` loop, until the server indiciates that there will be no more responses to be sent.
The `$call->responses()` method call returns an iterator. When the server sends a response, a `$feature` object will be returned in the `foreach` loop, until the server indiciates that there will be no more responses to be sent.
The client-side streaming method `RecordRoute` is similar, except there we pass the method an iterator and get back a `examples\RouteSummary`.
The client-side streaming method `RecordRoute` is similar, except there we pass the method an iterator and get back a `routeguide\RouteSummary`.
```php
```php
$points_iter = function($db) {
$points_iter = function($db) {
for ($i = 0; $i < $num_points; $i++) {
for ($i = 0; $i < $num_points; $i++) {
$point = new examples\Point();
$point = new routeguide\Point();
$point->setLatitude($lat);
$point->setLatitude($lat);
$point->setLongitude($long);
$point->setLongitude($long);
yield $point;
yield $point;
@ -245,7 +245,7 @@ To write messages from the client:
This is a quick introduction with a simple example and installation instructions: for a more complete tutorial see [gRPC Basics: Python](examples/python/route_guide).
This is a quick introduction with a simple example and installation instructions: for a more complete tutorial see [gRPC Basics: Python](../route_guide).
### Install gRPC
### Install gRPC
Make sure you have built gRPC Python from source on your system. Follow the instructions here:
Make sure you have built gRPC Python from source on your system. Follow the instructions here:
@ -96,7 +96,7 @@ been generated for you (helloworld_pb2.py).
### The client
### The client
Client-side code can be found in [greeter_client.py](examples/python/helloworld/greeter_client.py).
Client-side code can be found in [greeter_client.py](greeter_client.py).
You can run the client using:
You can run the client using:
@ -107,7 +107,7 @@ $ ./run_client.sh
### The server
### The server
Server side code can be found in [greeter_server.py](examples/python/helloworld/greeter_server.py).
Server side code can be found in [greeter_server.py](greeter_server.py).
@ -19,7 +19,7 @@ With gRPC you can define your service once in a .proto file and implement client
## Example code and setup
## Example code and setup
The example code for this tutorial is in [examples/python/route_guide](examples/python/route_guide). To download the example, clone this repository by running the following command:
The example code for this tutorial is in [examples/python/route_guide](.). To download the example, clone this repository by running the following command:
```shell
```shell
$ git clone https://github.com/grpc/grpc.git
$ git clone https://github.com/grpc/grpc.git
```
```
@ -29,11 +29,11 @@ Then change your current directory to `examples/python/route_guide`:
$ cd examples/python/route_guide
$ cd examples/python/route_guide
```
```
You also should have the relevant tools installed to generate the server and client interface code - if you don't already, follow the setup instructions in [the Python quick start guide](examples/python).
You also should have the relevant tools installed to generate the server and client interface code - if you don't already, follow the setup instructions in [the Python quick start guide](../python).
## Defining the service
## Defining the service
Your first step (as you'll know from [Getting started](https://github.com/grpc/grpc/tree/master/examples)) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers](https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [`examples/protos/route_guide.proto`](examples/protos/route_guide.proto).
Your first step (as you'll know from [Getting started](https://github.com/grpc/grpc/tree/master/examples)) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers](https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [`examples/protos/route_guide.proto`](../../protos/route_guide.proto).
To define a service, you specify a named `service` in your .proto file:
To define a service, you specify a named `service` in your .proto file:
@ -115,7 +115,7 @@ Creating and running a `RouteGuide` server breaks down into two work items:
- Implementing the servicer interface generated from our service definition with functions that perform the actual "work" of the service.
- Implementing the servicer interface generated from our service definition with functions that perform the actual "work" of the service.
- Running a gRPC server to listen for requests from clients and transmit responses.
- Running a gRPC server to listen for requests from clients and transmit responses.
You can find the example `RouteGuide` server in [examples/python/route_guide/route_guide_server.py](examples/python/route_guide/route_guide_server.py).
You can find the example `RouteGuide` server in [route_guide_server.py](route_guide_server.py).
### Implementing RouteGuide
### Implementing RouteGuide
@ -222,7 +222,7 @@ Because `start()` does not block you may need to sleep-loop if there is nothing
<aname="client"></a>
<aname="client"></a>
## Creating the client
## Creating the client
You can see the complete example client code in [examples/python/route_guide/route_guide_client.py](examples/python/route_guide/route_guide_client.py).
You can see the complete example client code in [route_guide_client.py](route_guide_client.py).
@ -18,7 +18,7 @@ With gRPC we can define our service once in a .proto file and implement clients
## Example code and setup
## Example code and setup
The example code for our tutorial is in [examples/ruby/route_guide](examples/ruby/route_guide). To download the example, clone this repository by running the following command:
The example code for our tutorial is in [examples/ruby/route_guide](.). To download the example, clone this repository by running the following command:
```shell
```shell
$ git clone https://github.com/grpc/grpc.git
$ git clone https://github.com/grpc/grpc.git
```
```
@ -28,12 +28,12 @@ Then change your current directory to `examples/ruby/route_guide`:
$ cd examples/ruby/route_guide
$ cd examples/ruby/route_guide
```
```
You also should have the relevant tools installed to generate the server and client interface code - if you don't already, follow the setup instructions in [the Ruby quick start guide](examples/ruby).
You also should have the relevant tools installed to generate the server and client interface code - if you don't already, follow the setup instructions in [the Ruby quick start guide](..).
## Defining the service
## Defining the service
Our first step (as you'll know from [Getting started](https://github.com/grpc/grpc/tree/master/examples)) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [`examples/protos/route_guide.proto`](examples/protos/route_guide.proto).
Our first step (as you'll know from [Getting started](https://github.com/grpc/grpc/tree/master/examples)) is to define the gRPC *service* and the method *request* and *response* types using [protocol buffers] (https://developers.google.com/protocol-buffers/docs/overview). You can see the complete .proto file in [`examples/protos/route_guide.proto`](../../route_guide.proto).
To define a service, you specify a named `service` in your .proto file:
To define a service, you specify a named `service` in your .proto file:
@ -116,7 +116,7 @@ There are two parts to making our `RouteGuide` service do its job:
- Implementing the service interface generated from our service definition: doing the actual "work" of our service.
- Implementing the service interface generated from our service definition: doing the actual "work" of our service.
- Running a gRPC server to listen for requests from clients and return the service responses.
- Running a gRPC server to listen for requests from clients and return the service responses.
You can find our example `RouteGuide` server in [examples/ruby/route_guide/route_guide_server.rb](examples/ruby/route_guide/route_guide_server.rb). Let's take a closer look at how it works.
You can find our example `RouteGuide` server in [route_guide_server.rb](route_guide_server.rb). Let's take a closer look at how it works.
### Implementing RouteGuide
### Implementing RouteGuide
@ -199,7 +199,7 @@ As you can see, we build and start our server using a `GRPC::RpcServer`. To do t
<aname="client"></a>
<aname="client"></a>
## Creating the client
## Creating the client
In this section, we'll look at creating a Ruby client for our `RouteGuide` service. You can see our complete example client code in [examples/ruby/route_guide/route_guide_client.rb](examples/ruby/route_guide/route_guide_client.rb).
In this section, we'll look at creating a Ruby client for our `RouteGuide` service. You can see our complete example client code in [route_guide_client.rb](route_guide_client.rb).
- `node`: This requires `node` to be installed. If you instead have the `nodejs` executable on Debian, you should install the [`nodejs-legacy`](https://packages.debian.org/sid/nodejs-legacy) package.
- `node`: This requires `node` to be installed. If you instead have the `nodejs` executable on Debian, you should install the [`nodejs-legacy`](https://packages.debian.org/sid/nodejs-legacy) package.