php example

Author: ZhouyihaiDing

examples/php/README.md

@@ -41,10 +41,11 @@ TRY IT!
    $ node greeter_server.js
    ```
 
- - Run the client
+ - Generate proto files and run the client
 
    ```
    $ cd examples/php
+   $ ./greeter_proto_gen.sh
    $ ./run_greeter_client.sh
    ```
 

examples/php/greeter_client.php

@@ -17,12 +17,14 @@
  *
  */
 
+// php:generate protoc --proto_path=./../protos   --php_out=./   --grpc_out=./ --plugin=protoc-gen-grpc=./../../bins/opt/grpc_php_plugin ./../protos/helloworld.proto
+
 require dirname(__FILE__).'/vendor/autoload.php';
 
-// The following includes are needed when using protobuf 3.1.0
-// and will suppress warnings when using protobuf 3.2.0+
-@include_once dirname(__FILE__).'/helloworld.pb.php';
-@include_once dirname(__FILE__).'/helloworld_grpc_pb.php';
+@include_once dirname(__FILE__).'/Helloworld/GreeterClient.php';
+@include_once dirname(__FILE__).'/Helloworld/HelloReply.php';
+@include_once dirname(__FILE__).'/Helloworld/HelloRequest.php';
+@include_once dirname(__FILE__).'/GPBMetadata/Helloworld.php';
 
 function greet($name)
 {

examples/php/greeter_proto_gen.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+# Copyright 2017 gRPC 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
+#
+#     http://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.
+
+protoc --proto_path=./../protos   --php_out=./   --grpc_out=./   --plugin=protoc-gen-grpc=./../../bins/opt/grpc_php_plugin   ./../protos/helloworld.proto
+

examples/php/helloworld.pb.php

@@ -17,12 +17,9 @@
  *
  */
 
-require dirname(__FILE__).'/../vendor/autoload.php';
+// php:generate protoc --proto_path=./../../protos  --php_out=./  --grpc_out=./ --plugin=protoc-gen-grpc=./../../../bins/opt/grpc_php_plugin ./../../protos/route_guide.proto
 
-// The following includes are needed when using protobuf 3.1.0
-// and will suppress warnings when using protobuf 3.2.0+
-@include_once dirname(__FILE__).'/route_guide.pb.php';
-@include_once dirname(__FILE__).'/route_guide_grpc_pb.php';
+require dirname(__FILE__).'/../vendor/autoload.php';
 
 define('COORD_FACTOR', 1e7);
 
@@ -38,9 +35,12 @@ function printFeature($feature)
     } else {
         $name_str = "feature called $name";
     }
-    echo sprintf("Found %s \n  at %f, %f\n", $name_str,
+    echo sprintf(
+        "Found %s \n  at %f, %f\n",
+        $name_str,
                  $feature->getLocation()->getLatitude() / COORD_FACTOR,
-                 $feature->getLocation()->getLongitude() / COORD_FACTOR);
+                 $feature->getLocation()->getLongitude() / COORD_FACTOR
+    );
 }
 
 /**
@@ -122,19 +122,24 @@ function runRecordRoute()
         $feature_name = $db[$index]['name'];
         $point->setLatitude($lat);
         $point->setLongitude($long);
-        echo sprintf("Visiting point %f, %f,\n  with feature name: %s\n",
-                     $lat / COORD_FACTOR, $long / COORD_FACTOR,
-                     $feature_name ? $feature_name : '<empty>');
+        echo sprintf(
+            "Visiting point %f, %f,\n  with feature name: %s\n",
+                     $lat / COORD_FACTOR,
+            $long / COORD_FACTOR,
+                     $feature_name ? $feature_name : '<empty>'
+        );
         usleep(rand(300000, 800000));
         $call->write($point);
     }
     list($route_summary, $status) = $call->wait();
-    echo sprintf("Finished trip with %d points\nPassed %d features\n".
+    echo sprintf(
+        "Finished trip with %d points\nPassed %d features\n".
                  "Travelled %d meters\nIt took %d seconds\n",
                  $route_summary->getPointCount(),
                  $route_summary->getFeatureCount(),
                  $route_summary->getDistance(),
-                 $route_summary->getElapsedTime());
+                 $route_summary->getElapsedTime()
+    );
 }
 
 /**
@@ -166,19 +171,25 @@ function runRouteChat()
         $route_note->setLocation($point);
         $route_note->setMessage($message = $n[2]);
 
-        echo sprintf("Sending message: '%s' at (%d, %d)\n",
-                     $message, $lat, $long);
+        echo sprintf(
+            "Sending message: '%s' at (%d, %d)\n",
+                     $message,
+            $lat,
+            $long
+        );
         // send a bunch of messages to the server
         $call->write($route_note);
     }
     $call->writesDone();
 
     // read from the server until there's no more
     while ($route_note_reply = $call->read()) {
-        echo sprintf("Previous left message at (%d, %d): '%s'\n",
+        echo sprintf(
+            "Previous left message at (%d, %d): '%s'\n",
                      $route_note_reply->getLocation()->getLatitude(),
                      $route_note_reply->getLocation()->getLongitude(),
-                     $route_note_reply->getMessage());
+                     $route_note_reply->getMessage()
+        );
     }
 }
 

examples/php/helloworld_grpc_pb.php

@@ -0,0 +1,16 @@
+#!/bin/bash
+# Copyright 2015 gRPC 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
+#
+#     http://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.
+
+protoc --proto_path=./../../protos  --php_out=./  --grpc_out=./ --plugin=protoc-gen-grpc=./../../../bins/opt/grpc_php_plugin ./../../protos/route_guide.proto