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-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb34
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb22
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.text.erb23
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb40
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.erb26
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb52
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.text.erb9
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb (renamed from actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb)6
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.text.erb9
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb76
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.erb7
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.html.erb11
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.text.erb3
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.erb28
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb32
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.text.erb11
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb44
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb20
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb7
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.html.erb (renamed from actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.erb)2
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.text.erb3
21 files changed, 285 insertions, 180 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb
deleted file mode 100644
index 55079848bd..0000000000
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb
+++ /dev/null
@@ -1,34 +0,0 @@
-<% unless @exception.blamed_files.blank? %>
- <% if (hide = @exception.blamed_files.length > 8) %>
- <a href="#" onclick="document.getElementById('blame_trace').style.display='block'; return false;">Show blamed files</a>
- <% end %>
- <pre id="blame_trace" <%='style="display:none"' if hide %>><code><%=h @exception.describe_blame %></code></pre>
-<% end %>
-
-<%
- clean_params = @request.filtered_parameters.clone
- clean_params.delete("action")
- clean_params.delete("controller")
-
- request_dump = clean_params.empty? ? 'None' : clean_params.inspect.gsub(',', ",\n")
-
- def debug_hash(object)
- object.to_hash.sort_by { |k, v| k.to_s }.map { |k, v| "#{k}: #{v.inspect rescue $!.message}" }.join("\n")
- end unless self.class.method_defined?(:debug_hash)
-%>
-
-<h2 style="margin-top: 30px">Request</h2>
-<p><b>Parameters</b>: <pre><%=h request_dump %></pre></p>
-
-<div class="details">
- <div class="summary"><a href="#" onclick="document.getElementById('session_dump').style.display='block'; return false;">Show session dump</a></div>
- <div id="session_dump" style="display:none"><p><pre><%= debug_hash @request.session %></pre></p></div>
-</div>
-
-<div class="details">
- <div class="summary"><a href="#" onclick="document.getElementById('env_dump').style.display='block'; return false;">Show env dump</a></div>
- <div id="env_dump" style="display:none"><p><pre><%= debug_hash @request.env.slice(*@request.class::ENV_METHODS) %></pre></p></div>
-</div>
-
-<h2 style="margin-top: 30px">Response</h2>
-<p><b>Headers</b>: <pre><%=h defined?(@response) ? @response.headers.inspect.gsub(',', ",\n") : 'None' %></pre></p>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb
new file mode 100644
index 0000000000..49b1e83551
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb
@@ -0,0 +1,22 @@
+<% unless @exception.blamed_files.blank? %>
+ <% if (hide = @exception.blamed_files.length > 8) %>
+ <a href="#" onclick="return toggleTrace()">Toggle blamed files</a>
+ <% end %>
+ <pre id="blame_trace" <%='style="display:none"' if hide %>><code><%= @exception.describe_blame %></code></pre>
+<% end %>
+
+<h2 style="margin-top: 30px">Request</h2>
+<p><b>Parameters</b>:</p> <pre><%= debug_params(@request.filtered_parameters) %></pre>
+
+<div class="details">
+ <div class="summary"><a href="#" onclick="return toggleSessionDump()">Toggle session dump</a></div>
+ <div id="session_dump" style="display:none"><pre><%= debug_hash @request.session %></pre></div>
+</div>
+
+<div class="details">
+ <div class="summary"><a href="#" onclick="return toggleEnvDump()">Toggle env dump</a></div>
+ <div id="env_dump" style="display:none"><pre><%= debug_hash @request.env.slice(*@request.class::ENV_METHODS) %></pre></div>
+</div>
+
+<h2 style="margin-top: 30px">Response</h2>
+<p><b>Headers</b>:</p> <pre><%= debug_headers(defined?(@response) ? @response.headers : {}) %></pre>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.text.erb
new file mode 100644
index 0000000000..396768ecee
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.text.erb
@@ -0,0 +1,23 @@
+<%
+ clean_params = @request.filtered_parameters.clone
+ clean_params.delete("action")
+ clean_params.delete("controller")
+
+ request_dump = clean_params.empty? ? 'None' : clean_params.inspect.gsub(',', ",\n")
+
+ def debug_hash(object)
+ object.to_hash.sort_by { |k, _| k.to_s }.map { |k, v| "#{k}: #{v.inspect rescue $!.message}" }.join("\n")
+ end unless self.class.method_defined?(:debug_hash)
+%>
+
+Request parameters
+<%= request_dump %>
+
+Session dump
+<%= debug_hash @request.session %>
+
+Env dump
+<%= debug_hash @request.env.slice(*@request.class::ENV_METHODS) %>
+
+Response headers
+<%= defined?(@response) ? @response.headers.inspect.gsub(',', ",\n") : 'None' %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb
index 38429cb78e..e7b913bbe4 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb
@@ -1,25 +1,27 @@
-<% if @source_extract %>
-<div class="source">
-<div class="info">
- Extracted source (around line <strong>#<%= @line_number %></strong>):
-</div>
-<div class="data">
- <table cellpadding="0" cellspacing="0" class="lines">
- <tr>
- <td>
- <pre class="line_numbers">
- <% @source_extract.keys.each do |line_number| %>
+<% @source_extracts.each_with_index do |source_extract, index| %>
+ <% if source_extract[:code] %>
+ <div class="source <%="hidden" if @show_source_idx != index%>" id="frame-source-<%=index%>">
+ <div class="info">
+ Extracted source (around line <strong>#<%= source_extract[:line_number] %></strong>):
+ </div>
+ <div class="data">
+ <table cellpadding="0" cellspacing="0" class="lines">
+ <tr>
+ <td>
+ <pre class="line_numbers">
+ <% source_extract[:code].each_key do |line_number| %>
<span><%= line_number -%></span>
- <% end %>
- </pre>
- </td>
+ <% end %>
+ </pre>
+ </td>
<td width="100%">
<pre>
-<% @source_extract.each do |line, source| -%><div class="line<%= " active" if line == @line_number -%>"><%= source -%></div><% end -%>
+<% source_extract[:code].each do |line, source| -%><div class="line<%= " active" if line == source_extract[:line_number] -%>"><%= source -%></div><% end -%>
</pre>
</td>
- </tr>
- </table>
-</div>
-</div>
+ </tr>
+ </table>
+ </div>
+ </div>
+ <% end %>
<% end %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.erb
deleted file mode 100644
index 8771b5fd6d..0000000000
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.erb
+++ /dev/null
@@ -1,26 +0,0 @@
-<%
- traces = [
- ["Application Trace", @application_trace],
- ["Framework Trace", @framework_trace],
- ["Full Trace", @full_trace]
- ]
- names = traces.collect {|name, trace| name}
-%>
-
-<p><code>Rails.root: <%= defined?(Rails) && Rails.respond_to?(:root) ? Rails.root : "unset" %></code></p>
-
-<div id="traces">
- <% names.each do |name| %>
- <%
- show = "document.getElementById('#{name.gsub(/\s/, '-')}').style.display='block';"
- hide = (names - [name]).collect {|hide_name| "document.getElementById('#{hide_name.gsub(/\s/, '-')}').style.display='none';"}
- %>
- <a href="#" onclick="<%= hide.join %><%= show %>; return false;"><%= name %></a> <%= '|' unless names.last == name %>
- <% end %>
-
- <% traces.each do |name, trace| %>
- <div id="<%= name.gsub(/\s/, '-') %>" style="display: <%= (name == "Application Trace") ? 'block' : 'none' %>;">
- <pre><code><%=h trace.join "\n" %></code></pre>
- </div>
- <% end %>
-</div>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb
new file mode 100644
index 0000000000..ab57b11c7d
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb
@@ -0,0 +1,52 @@
+<% names = @traces.keys %>
+
+<p><code>Rails.root: <%= defined?(Rails) && Rails.respond_to?(:root) ? Rails.root : "unset" %></code></p>
+
+<div id="traces">
+ <% names.each do |name| %>
+ <%
+ show = "show('#{name.gsub(/\s/, '-')}');"
+ hide = (names - [name]).collect {|hide_name| "hide('#{hide_name.gsub(/\s/, '-')}');"}
+ %>
+ <a href="#" onclick="<%= hide.join %><%= show %>; return false;"><%= name %></a> <%= '|' unless names.last == name %>
+ <% end %>
+
+ <% @traces.each do |name, trace| %>
+ <div id="<%= name.gsub(/\s/, '-') %>" style="display: <%= (name == @trace_to_show) ? 'block' : 'none' %>;">
+ <pre><code><% trace.each do |frame| %><a class="trace-frames" data-frame-id="<%= frame[:id] %>" href="#"><%= frame[:trace] %></a><br><% end %></code></pre>
+ </div>
+ <% end %>
+
+ <script type="text/javascript">
+ var traceFrames = document.getElementsByClassName('trace-frames');
+ var selectedFrame, currentSource = document.getElementById('frame-source-0');
+
+ // Add click listeners for all stack frames
+ for (var i = 0; i < traceFrames.length; i++) {
+ traceFrames[i].addEventListener('click', function(e) {
+ e.preventDefault();
+ var target = e.target;
+ var frame_id = target.dataset.frameId;
+
+ if (selectedFrame) {
+ selectedFrame.className = selectedFrame.className.replace("selected", "");
+ }
+
+ target.className += " selected";
+ selectedFrame = target;
+
+ // Change the extracted source code
+ changeSourceExtract(frame_id);
+ });
+
+ function changeSourceExtract(frame_id) {
+ var el = document.getElementById('frame-source-' + frame_id);
+ if (currentSource && el) {
+ currentSource.className += " hidden";
+ el.className = el.className.replace(" hidden", "");
+ currentSource = el;
+ }
+ }
+ }
+ </script>
+</div>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.text.erb
new file mode 100644
index 0000000000..c0b53068f7
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.text.erb
@@ -0,0 +1,9 @@
+Rails.root: <%= defined?(Rails) && Rails.respond_to?(:root) ? Rails.root : "unset" %>
+
+<% @traces.each do |name, trace| %>
+<% if trace.any? %>
+<%= name %>
+<%= trace.map { |t| t[:trace] }.join("\n") %>
+
+<% end %>
+<% end %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb
index 1c6b5010a3..f154021ae6 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb
@@ -1,14 +1,14 @@
<header>
<h1>
- <%=h @exception.class.to_s %>
+ <%= @exception.class.to_s %>
<% if @request.parameters['controller'] %>
- in <%=h @request.parameters['controller'].camelize %>Controller<% if @request.parameters['action'] %>#<%=h @request.parameters['action'] %><% end %>
+ in <%= @request.parameters['controller'].camelize %>Controller<% if @request.parameters['action'] %>#<%= @request.parameters['action'] %><% end %>
<% end %>
</h1>
</header>
<div id="container">
- <h2><%=h @exception.message %></h2>
+ <h2><%= h @exception.message %></h2>
<%= render template: "rescues/_source" %>
<%= render template: "rescues/_trace" %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.text.erb
new file mode 100644
index 0000000000..603de54b8b
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.text.erb
@@ -0,0 +1,9 @@
+<%= @exception.class.to_s %><%
+ if @request.parameters['controller']
+%> in <%= @request.parameters['controller'].camelize %>Controller<% if @request.parameters['action'] %>#<%= @request.parameters['action'] %><% end %>
+<% end %>
+
+<%= @exception.message %>
+<%= render template: "rescues/_source" %>
+<%= render template: "rescues/_trace" %>
+<%= render template: "rescues/_request_and_response" %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb
index bcab5959a0..e0509f56f4 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb
@@ -4,7 +4,11 @@
<meta charset="utf-8" />
<title>Action Controller: Exception caught</title>
<style>
- body { background-color: #fff; color: #333; margin: 0px}
+ body {
+ background-color: #FAFAFA;
+ color: #333;
+ margin: 0px;
+ }
body, p, ol, ul, td {
font-family: helvetica, verdana, arial, sans-serif;
@@ -18,31 +22,31 @@
}
pre.box {
- border: #eee solid 1px;
+ border: 1px solid #EEE;
padding: 10px;
margin: 0px;
width: 958px;
}
header {
- background: whiteSmoke;
- filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr='#980905',endColorstr='#c52f24');
- background: -webkit-gradient(linear,0% 0,0% 100%,from(#980905),to(#C52F24));
- background: -moz-linear-gradient(270deg,#980905,#C52F24);
- color: #fff;
- padding: 0.5em;
+ color: #F0F0F0;
+ background: #C52F24;
+ padding: 0.5em 1.5em;
+ }
+
+ h1 {
+ margin: 0.2em 0;
+ line-height: 1.1em;
+ font-size: 2em;
}
h2 {
color: #C52F24;
- padding: 2px;
line-height: 25px;
}
.details {
- border: 1px solid #E5E5E5;
- -webkit-border-radius: 4px;
- -moz-border-radius: 4px;
+ border: 1px solid #D0D0D0;
border-radius: 4px;
margin: 1em 0px;
display: block;
@@ -51,7 +55,7 @@
.summary {
padding: 8px 15px;
- border-bottom: 1px solid #E5E5E5;
+ border-bottom: 1px solid #D0D0D0;
display: block;
}
@@ -61,8 +65,9 @@
}
#container {
- margin: auto;
- width: 98%;
+ box-sizing: border-box;
+ width: 100%;
+ padding: 0 1.5em;
}
.source * {
@@ -84,7 +89,7 @@
.source .data {
font-size: 80%;
overflow: auto;
- background-color: #fff;
+ background-color: #FFF;
}
.info {
@@ -99,18 +104,53 @@
text-align: right;
}
+ .line {
+ padding-left: 10px;
+ }
+
.line:hover {
- background-color: #f6f6f6;
+ background-color: #F6F6F6;
}
.line.active {
background-color: #FFCCCC;
}
+ .hidden {
+ display: none;
+ }
+
a { color: #980905; }
a:visited { color: #666; }
- a:hover { color: #C52F24;}
+ a.trace-frames { color: #666; }
+ a:hover { color: #C52F24; }
+ a.trace-frames.selected { color: #C52F24 }
+
+ <%= yield :style %>
</style>
+
+ <script>
+ var toggle = function(id) {
+ var s = document.getElementById(id).style;
+ s.display = s.display == 'none' ? 'block' : 'none';
+ return false;
+ }
+ var show = function(id) {
+ document.getElementById(id).style.display = 'block';
+ }
+ var hide = function(id) {
+ document.getElementById(id).style.display = 'none';
+ }
+ var toggleTrace = function() {
+ return toggle('blame_trace');
+ }
+ var toggleSessionDump = function() {
+ return toggle('session_dump');
+ }
+ var toggleEnvDump = function() {
+ return toggle('env_dump');
+ }
+ </script>
</head>
<body>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.erb
deleted file mode 100644
index c5917b9acb..0000000000
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.erb
+++ /dev/null
@@ -1,7 +0,0 @@
-<header>
- <h1>Template is missing</h1>
-</header>
-
-<div id="container">
- <h2><%=h @exception.message %></h2>
-</div>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.html.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.html.erb
new file mode 100644
index 0000000000..2a65fd06ad
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.html.erb
@@ -0,0 +1,11 @@
+<header>
+ <h1>Template is missing</h1>
+</header>
+
+<div id="container">
+ <h2><%= h @exception.message %></h2>
+
+ <%= render template: "rescues/_source" %>
+ <%= render template: "rescues/_trace" %>
+ <%= render template: "rescues/_request_and_response" %>
+</div>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.text.erb
new file mode 100644
index 0000000000..ae62d9eb02
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.text.erb
@@ -0,0 +1,3 @@
+Template is missing
+
+<%= @exception.message %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.erb
deleted file mode 100644
index ca85e6d048..0000000000
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.erb
+++ /dev/null
@@ -1,28 +0,0 @@
-<header>
- <h1>Routing Error</h1>
-</header>
-<div id="container">
- <h2><%=h @exception.message %></h2>
- <% unless @exception.failures.empty? %>
- <p>
- <h2>Failure reasons:</h2>
- <ol>
- <% @exception.failures.each do |route, reason| %>
- <li><code><%=h route.inspect.gsub('\\', '') %></code> failed because <%=h reason.downcase %></li>
- <% end %>
- </ol>
- </p>
- <% end %>
- <%= render template: "rescues/_trace" %>
-
- <h2>
- Routes
- </h2>
-
- <p>
- Routes match in priority from top to bottom
- </p>
-
-<%= render layout: "routes/route_wrapper" do %>
- <%= render partial: "routes/route", collection: @routes %>
-<% end %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb
new file mode 100644
index 0000000000..55dd5ddc7b
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb
@@ -0,0 +1,32 @@
+<header>
+ <h1>Routing Error</h1>
+</header>
+<div id="container">
+ <h2><%= h @exception.message %></h2>
+ <% unless @exception.failures.empty? %>
+ <p>
+ <h2>Failure reasons:</h2>
+ <ol>
+ <% @exception.failures.each do |route, reason| %>
+ <li><code><%= route.inspect.delete('\\') %></code> failed because <%= reason.downcase %></li>
+ <% end %>
+ </ol>
+ </p>
+ <% end %>
+
+ <%= render template: "rescues/_trace" %>
+
+ <% if @routes_inspector %>
+ <h2>
+ Routes
+ </h2>
+
+ <p>
+ Routes match in priority from top to bottom
+ </p>
+
+ <%= @routes_inspector.format(ActionDispatch::Routing::HtmlTableFormatter.new(self)) %>
+ <% end %>
+
+ <%= render template: "rescues/_request_and_response" %>
+</div>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.text.erb
new file mode 100644
index 0000000000..f6e4dac1f3
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.text.erb
@@ -0,0 +1,11 @@
+Routing Error
+
+<%= @exception.message %>
+<% unless @exception.failures.empty? %>
+Failure reasons:
+<% @exception.failures.each do |route, reason| %>
+ - <%= route.inspect.delete('\\') %></code> failed because <%= reason.downcase %>
+<% end %>
+<% end %>
+
+<%= render template: "rescues/_trace", format: :text %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb
deleted file mode 100644
index 01faf5a475..0000000000
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb
+++ /dev/null
@@ -1,44 +0,0 @@
-<% @source_extract = @exception.source_extract(0, :html) %>
-<header>
- <h1>
- <%=h @exception.original_exception.class.to_s %> in
- <%=h @request.parameters["controller"].capitalize if @request.parameters["controller"]%>#<%=h @request.parameters["action"] %>
- </h1>
-</header>
-
-<div id="container">
- <p>
- Showing <i><%=h @exception.file_name %></i> where line <b>#<%=h @exception.line_number %></b> raised:
- <pre><code><%=h @exception.message %></code></pre>
- </p>
-
- <div class="source">
- <div class="info">
- <p>Extracted source (around line <strong>#<%=h @exception.line_number %></strong>):
- </div>
- <div class="data">
- <table cellpadding="0" cellspacing="0" class="lines">
- <tr>
- <td>
- <pre class="line_numbers">
- <% @source_extract.keys.each do |line_number| %>
-<span><%= line_number -%></span>
- <% end %>
- </pre>
- </td>
-<td width="100%">
-<pre>
-<% @source_extract.each do |line, source| -%><div class="line<%= " active" if line == @exception.line_number -%>"><%= source -%></div><% end -%>
-</pre>
-</td>
- </tr>
- </table>
-</div>
-</div>
-
- <p><%=h @exception.sub_template_message %></p>
-
- <%= render template: "rescues/_trace" %>
- <%= render template: "rescues/_request_and_response" %>
- </div>
-</div>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb
new file mode 100644
index 0000000000..c1e8b6cae3
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb
@@ -0,0 +1,20 @@
+<header>
+ <h1>
+ <%= @exception.original_exception.class.to_s %> in
+ <%= @request.parameters["controller"].camelize if @request.parameters["controller"] %>#<%= @request.parameters["action"] %>
+ </h1>
+</header>
+
+<div id="container">
+ <p>
+ Showing <i><%= @exception.file_name %></i> where line <b>#<%= @exception.line_number %></b> raised:
+ </p>
+ <pre><code><%= h @exception.message %></code></pre>
+
+ <%= render template: "rescues/_source" %>
+
+ <p><%= @exception.sub_template_message %></p>
+
+ <%= render template: "rescues/_trace" %>
+ <%= render template: "rescues/_request_and_response" %>
+</div>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb
new file mode 100644
index 0000000000..77bcd26726
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb
@@ -0,0 +1,7 @@
+<%= @exception.original_exception.class.to_s %> in <%= @request.parameters["controller"].camelize if @request.parameters["controller"] %>#<%= @request.parameters["action"] %>
+
+Showing <%= @exception.file_name %> where line #<%= @exception.line_number %> raised:
+<%= @exception.message %>
+<%= @exception.sub_template_message %>
+<%= render template: "rescues/_trace", format: :text %>
+<%= render template: "rescues/_request_and_response", format: :text %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.html.erb
index 0ed1b188c1..259fb2bb3b 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.html.erb
@@ -2,5 +2,5 @@
<h1>Unknown action</h1>
</header>
<div id="container">
- <h2><%=h @exception.message %></h2>
+ <h2><%= h @exception.message %></h2>
</div>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.text.erb
new file mode 100644
index 0000000000..83973addcb
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.text.erb
@@ -0,0 +1,3 @@
+Unknown action
+
+<%= @exception.message %>