From f63a6aad73efee58c4bec288f20e52a89f09fb63 Mon Sep 17 00:00:00 2001
From: vikin <986465329@qq.com>
Date: Sat, 17 Sep 2016 11:31:13 +0800
Subject: [PATCH 1/2] update get Content command

If you want to get content , must be unpacking;
```swift
request.data["hello"].string -> request.data["hello"]!.string
```
---
 http/request.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/http/request.md b/http/request.md
index fdd3040b..de71927d 100644
--- a/http/request.md
+++ b/http/request.md
@@ -118,7 +118,7 @@ Generally when we're sending or receiving requests, we're using them as a way to
 For example, say I receive a request to `http://vapor.codes?hello=world`.
 
 ```swift
-let world = request.data["hello"].string
+let world = request.data["hello"]!.string
 ```
 
 This same code will work if I receive a JSON request, for example:
@@ -132,7 +132,7 @@ This same code will work if I receive a JSON request, for example:
 Will still be accessible through data.
 
 ```swift
-let world = request.data["hello"].string
+let world = request.data["hello"]!.string
 ```
 
 This also applies to multi-part requests and can even be extended to new types such as XML or YAML through middleware.

From d4233072825ac3a41649f907bd929c0dd4992be9 Mon Sep 17 00:00:00 2001
From: vikin <986465329@qq.com>
Date: Sat, 17 Sep 2016 13:09:46 +0800
Subject: [PATCH 2/2] Update request.md

---
 http/request.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/http/request.md b/http/request.md
index de71927d..05718ff9 100644
--- a/http/request.md
+++ b/http/request.md
@@ -118,7 +118,7 @@ Generally when we're sending or receiving requests, we're using them as a way to
 For example, say I receive a request to `http://vapor.codes?hello=world`.
 
 ```swift
-let world = request.data["hello"]!.string
+let world = request.data["hello"]?.string
 ```
 
 This same code will work if I receive a JSON request, for example:
@@ -132,8 +132,9 @@ This same code will work if I receive a JSON request, for example:
 Will still be accessible through data.
 
 ```swift
-let world = request.data["hello"]!.string
+let world = request.data["hello"]?.string
 ```
+> Note: Force unwrap should never be used.
 
 This also applies to multi-part requests and can even be extended to new types such as XML or YAML through middleware.