correct spelling mistake

app/controllers/missions_controller.rb

@@ -58,19 +58,18 @@ class MissionsController < ApplicationController
     def update
     #Todo
     id = params[:id]
-    body = request.body.read
     now = Datetime.now
     mission = Mission.find(id)
-    mission.name = body[:name]
-    mission.content = body[:content]
-    mission.priority = body[:priority]
-    mission.status = body[:status]
-    mission.deadline = body[:deadline]
+    mission.name = params[:name]
+    mission.content = params[:content]
+    mission.priority = params[:priority]
+    mission.status = params[:status]
+    mission.deadline = params[:deadline]
     mission.updated_at = now
     mission.save!
     pid = mission.project_id
     Mission_user.destory_all(:mission_id => id)
-    body[:users].each do |i|
+    params[:users].each do |i|
         uid = User.where(:email => i).id
         mu = Mission_user.new
         mu.mission_id = id
@@ -92,10 +91,9 @@ class MissionsController < ApplicationController
     
     def commentPublish
     #Todo
-    body = request.body.read
     put = Comments.new()
-    put.content = body[:content]
-    put.mission_id = body[:mission_id]
+    put.content = params[:content]
+    put.mission_id = params[:mission_id]
     put.user_id = session[:user_id]
     now = Datetime.now
     put.created_at = now

app/controllers/shares_controller.rb

@@ -6,12 +6,11 @@ class SharesController < ApplicationController
    
     def create
     #Todo
-    body = request.body.read
     uid = session[:user_id].to_i
-    pid = body[:project_id].to_i
+    pid = params[:project_id].to_i
     now = Datetime.now
     put = Share.new()
-    put.content = body[:content]
+    put.content = params[:content]
     put.project_id = pid
     put.user_id = uid
     put.created_at = now