User strlen() instead of sizeof for calculating string length

Seppo Takalo · Seppo Takalo · commit d0d52323daae · 2017-09-26T10:26:12.000+03:00
HTTP protocol considers character values 0-31 and 127 to be US-ASCII control characters and are not allowed if request headers. Fixes #31
diff --git a/main.cpp b/main.cpp
@@ -101,7 +101,7 @@ void http_demo(NetworkInterface *net)
 
     // Send a simple http request
     char sbuffer[] = "GET / HTTP/1.1\r\nHost: www.arm.com\r\n\r\n";
-    nsapi_size_t size = sizeof sbuffer;
+    nsapi_size_t size = strlen(sbuffer);
     response = 0;
     while(size)
     {

Original file line number	Diff line number	Diff line change
`@@ -101,7 +101,7 @@ void http_demo(NetworkInterface *net)`
`101`	`101`
`102`	`102`	`// Send a simple http request`
`103`	`103`	`char sbuffer[] = "GET / HTTP/1.1\r\nHost: www.arm.com\r\n\r\n";`
`104`		`- nsapi_size_t size = sizeof sbuffer;`
	`104`	`+ nsapi_size_t size = strlen(sbuffer);`
`105`	`105`	`response = 0;`
`106`	`106`	`while(size)`
`107`	`107`	`{`