SSE client example

Author: yhirose

.gitignore

@@ -7,7 +7,7 @@ example/simplecli
 example/simplesvr
 example/benchmark
 example/redirect
-example/sse
+example/sse*
 example/upload
 example/*.pem
 test/test

README.md

@@ -243,7 +243,9 @@ svr.set_payload_max_length(1024 * 1024 * 512); // 512MB
 
 ### Server-Sent Events
 
-Please check [here](https://github.com/yhirose/cpp-httplib/blob/master/example/sse.cc).
+[Server example](https://github.com/yhirose/cpp-httplib/blob/master/example/ssesvr.cc)
+
+[Client example](https://github.com/yhirose/cpp-httplib/blob/master/example/ssecli.cc)
 
 ### Default thread pool support
 
@@ -306,20 +308,6 @@ httplib::Headers headers = {
 auto res = cli.Get("/hi", headers);
 ```
 
-### GET with Content Receiver
-
-```c++
-std::string body;
-
-auto res = cli.Get("/large-data",
-  [&](const char *data, size_t data_length) {
-    body.append(data, data_length);
-    return true;
-  });
-
-assert(res->body.empty());
-```
-
 ### POST
 
 ```c++
@@ -390,6 +378,16 @@ cli.set_write_timeout(5, 0); // 5 seconds
 
 ### Receive content with Content receiver
 
+```c++
+std::string body;
+
+auto res = cli.Get("/large-data",
+  [&](const char *data, size_t data_length) {
+    body.append(data, data_length);
+    return true;
+  });
+```
+
 ```cpp
 std::string body;
 auto res = cli.Get(

example/Makefile

@@ -5,7 +5,7 @@ OPENSSL_DIR = /usr/local/opt/openssl
 OPENSSL_SUPPORT = -DCPPHTTPLIB_OPENSSL_SUPPORT -I$(OPENSSL_DIR)/include -L$(OPENSSL_DIR)/lib -lssl -lcrypto
 ZLIB_SUPPORT = -DCPPHTTPLIB_ZLIB_SUPPORT -lz
 
-all: server client hello simplecli simplesvr upload redirect sse benchmark
+all: server client hello simplecli simplesvr upload redirect ssesvr ssecli benchmark
 
 server : server.cc ../httplib.h Makefile
 	$(CXX) -o server $(CXXFLAGS) server.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT)
@@ -28,8 +28,11 @@ upload : upload.cc ../httplib.h Makefile
 redirect : redirect.cc ../httplib.h Makefile
 	$(CXX) -o redirect $(CXXFLAGS) redirect.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT)
 
-sse : sse.cc ../httplib.h Makefile
-	$(CXX) -o sse $(CXXFLAGS) sse.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT)
+ssesvr : ssesvr.cc ../httplib.h Makefile
+	$(CXX) -o ssesvr $(CXXFLAGS) ssesvr.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT)
+
+ssecli : ssecli.cc ../httplib.h Makefile
+	$(CXX) -o ssecli $(CXXFLAGS) ssecli.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT)
 
 benchmark : benchmark.cc ../httplib.h Makefile
 	$(CXX) -o benchmark $(CXXFLAGS) benchmark.cc $(OPENSSL_SUPPORT) $(ZLIB_SUPPORT)
@@ -39,4 +42,4 @@ pem:
 	openssl req -new -key key.pem | openssl x509 -days 3650 -req -signkey key.pem > cert.pem
 
 clean:
-	rm server client hello simplecli simplesvr upload redirect sse benchmark *.pem
+	rm server client hello simplecli simplesvr upload redirect ssesvr sselci benchmark *.pem

example/ssecli.cc

@@ -0,0 +1,21 @@
+//
+//  ssecli.cc
+//
+//  Copyright (c) 2019 Yuji Hirose. All rights reserved.
+//  MIT License
+//
+
+#include <httplib.h>
+#include <iostream>
+
+using namespace std;
+
+int main(void) {
+  httplib::Client2("http://localhost:1234")
+      .Get("/event1", [&](const char *data, size_t data_length) {
+        std::cout << string(data, data_length);
+        return true;
+      });
+
+  return 0;
+}