Ch2 pp82-83: tagging structs for YAML.

.idea/libraries/GOPATH__socialize_.xml

@@ -1,20 +1,22 @@
 <component name="libraryTable">
   <library name="GOPATH &lt;socialize&gt;">
     <CLASSES>
+      <root url="file://$PROJECT_DIR$/../../../golang.org" />
+      <root url="file://$PROJECT_DIR$/../../../.idea" />
       <root url="file://$PROJECT_DIR$/../../../fgm" />
-      <root url="file://$PROJECT_DIR$/../.." />
       <root url="file://$PROJECT_DIR$/../../../github.com" />
       <root url="file://$PROJECT_DIR$/../../../gopkg.in" />
-      <root url="file://$PROJECT_DIR$/../../../golang.org" />
-      <root url="file://$PROJECT_DIR$/../../../.idea" />
+      <root url="file://$PROJECT_DIR$/../../../launchpad.net" />
+      <root url="file://$PROJECT_DIR$/../.." />
     </CLASSES>
     <SOURCES>
+      <root url="file://$PROJECT_DIR$/../../../golang.org" />
+      <root url="file://$PROJECT_DIR$/../../../.idea" />
       <root url="file://$PROJECT_DIR$/../../../fgm" />
-      <root url="file://$PROJECT_DIR$/../.." />
       <root url="file://$PROJECT_DIR$/../../../github.com" />
       <root url="file://$PROJECT_DIR$/../../../gopkg.in" />
-      <root url="file://$PROJECT_DIR$/../../../golang.org" />
-      <root url="file://$PROJECT_DIR$/../../../.idea" />
+      <root url="file://$PROJECT_DIR$/../../../launchpad.net" />
+      <root url="file://$PROJECT_DIR$/../.." />
     </SOURCES>
     <excluded>
       <root url="file://$PROJECT_DIR$" />

.idea/workspace.xml

@@ -2,8 +2,9 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="9abafb60-388a-48be-9795-06bc35f0e7db" name="Default" comment="">
+      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/ch2/ex3/ex3_tag_yaml.go" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/libraries/GOPATH__socialize_.xml" afterPath="$PROJECT_DIR$/.idea/libraries/GOPATH__socialize_.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/ch2/ex1/ex1_tag_json.go" afterPath="$PROJECT_DIR$/ch2/ex1/ex1_tag_json.go" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="TRACKING_ENABLED" value="true" />
@@ -25,12 +26,12 @@
   </component>
   <component name="ExecutionTargetManager" SELECTED_TARGET="default_target" />
   <component name="FileEditorManager">
-    <leaf>
-      <file leaf-file-name="ex1_tag_json.go" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/ch2/ex1/ex1_tag_json.go">
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
+      <file leaf-file-name="ex3_tag_yaml.go" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/ch2/ex3/ex3_tag_yaml.go">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="154">
-              <caret line="11" column="31" lean-forward="false" selection-start-line="11" selection-start-column="31" selection-end-line="11" selection-end-column="31" />
+            <state relative-caret-position="140">
+              <caret line="10" column="29" lean-forward="false" selection-start-line="10" selection-start-column="29" selection-end-line="10" selection-end-column="29" />
               <folding />
             </state>
           </provider>
@@ -61,6 +62,7 @@
         <option value="$PROJECT_DIR$/ch1/ex6/ex6_headers.go" />
         <option value="$PROJECT_DIR$/ch2/ex1/ex1.go" />
         <option value="$PROJECT_DIR$/ch2/ex1/ex1_tag_json.go" />
+        <option value="$PROJECT_DIR$/ch2/ex3/ex3_tag_yaml.go" />
       </list>
     </option>
   </component>
@@ -91,6 +93,7 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
+      <pane id="Scratches" />
       <pane id="Scope" />
       <pane id="ProjectPane">
         <subPane>
@@ -132,31 +135,12 @@
               <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
             </PATH_ELEMENT>
             <PATH_ELEMENT>
-              <option name="myItemId" value="ex2" />
-              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
-            </PATH_ELEMENT>
-          </PATH>
-          <PATH>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="socialize" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="socialize" />
-              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="ch2" />
-              <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="ex1" />
+              <option name="myItemId" value="ex3" />
               <option name="myItemType" value="com.jetbrains.php.projectView.PhpTreeStructureProvider$1" />
             </PATH_ELEMENT>
           </PATH>
         </subPane>
       </pane>
-      <pane id="Scratches" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -177,6 +161,7 @@
   </component>
   <component name="RecentsManager">
     <key name="CopyFile.RECENT_KEYS">
+      <recent name="$PROJECT_DIR$/ch2" />
       <recent name="$PROJECT_DIR$/ch2/ex1" />
       <recent name="$PROJECT_DIR$/ch1/ex5" />
       <recent name="$PROJECT_DIR$/ch1" />
@@ -292,7 +277,7 @@
   </component>
   <component name="TaskManager">
     <task active="true" id="Default" summary="Default task">
-      <changelist id="0ddf907f-19c6-4800-b618-ea38c205c4ec" name="Default" comment="" />
+      <changelist id="9abafb60-388a-48be-9795-06bc35f0e7db" name="Default" comment="" />
       <created>1483445907825</created>
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
@@ -300,26 +285,26 @@
       <workItem from="1483445909025" duration="655000" />
       <workItem from="1483473742718" duration="1801000" />
       <workItem from="1483554707899" duration="4145000" />
+      <workItem from="1483732529380" duration="808000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="8231000" />
+    <option name="totallyTimeSpent" value="9683000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="23" width="1436" height="877" extended-state="6" />
-    <editor active="true" />
+    <editor active="false" />
     <layout>
-      <window_info id="Project" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25322813" sideWeight="0.5" order="5" side_tool="false" content_ui="combo" />
+      <window_info id="Project" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25681493" sideWeight="0.5" order="5" side_tool="false" content_ui="combo" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
-      <window_info id="Docker" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="Docker" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="11" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="true" content_ui="tabs" />
       <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.24964131" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Mongo Explorer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.3299363" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="true" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.21910828" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="true" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
@@ -328,6 +313,7 @@
       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="combo" />
       <window_info id="Metrics" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
     </layout>
@@ -346,6 +332,17 @@
     <watches-manager />
   </component>
   <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/ch1/ex6/ex6_headers.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="504">
+          <caret line="76" column="0" lean-forward="false" selection-start-line="76" selection-start-column="0" selection-end-line="76" selection-end-column="0" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/ch2/db4.sql" />
+    <entry file="file://$PROJECT_DIR$/ch2/ex1/db0.sql" />
+    <entry file="file://$PROJECT_DIR$/ch2/db0.sql" />
+    <entry file="file://$PROJECT_DIR$/ch2/ex1/ex1.go" />
     <entry file="file://$PROJECT_DIR$/ch1/ex1_helloworld.go" />
     <entry file="file://$PROJECT_DIR$/.gitignore">
       <provider selected="true" editor-type-id="text-editor">
@@ -358,7 +355,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="6244">
           <caret line="446" column="8" lean-forward="false" selection-start-line="446" selection-start-column="8" selection-end-line="446" selection-end-column="8" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -390,7 +386,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="200">
           <caret line="446" column="8" lean-forward="false" selection-start-line="446" selection-start-column="8" selection-end-line="446" selection-end-column="8" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -405,7 +400,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="200">
           <caret line="70" column="5" lean-forward="false" selection-start-line="70" selection-start-column="5" selection-end-line="70" selection-end-column="5" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -424,7 +418,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="350">
           <caret line="25" column="25" lean-forward="true" selection-start-line="25" selection-start-column="25" selection-end-line="25" selection-end-column="25" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -432,7 +425,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="200">
           <caret line="82" column="5" lean-forward="false" selection-start-line="82" selection-start-column="5" selection-end-line="82" selection-end-column="5" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -447,7 +439,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="504">
           <caret line="76" column="0" lean-forward="false" selection-start-line="76" selection-start-column="0" selection-end-line="76" selection-end-column="0" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -455,38 +446,22 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="17">
           <caret line="21" column="29" lean-forward="false" selection-start-line="21" selection-start-column="29" selection-end-line="21" selection-end-column="29" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/ch2/ex1/db0.sql">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="493">
-          <caret line="54" column="40" lean-forward="true" selection-start-line="54" selection-start-column="40" selection-end-line="54" selection-end-column="40" />
-          <folding />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/ch2/ex1/db0.sql" />
     <entry file="file://$PROJECT_DIR$/ch2/db0.sql">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="-277">
           <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/ch2/ex1/ex2_send_xml.go">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="154">
-          <caret line="11" column="31" lean-forward="true" selection-start-line="11" selection-start-column="31" selection-end-line="11" selection-end-column="31" />
-          <folding />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/ch2/ex1/ex2_send_xml.go" />
     <entry file="file://$PROJECT_DIR$/ch2/ex1/ex1_tag_json.go">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="154">
-          <caret line="11" column="31" lean-forward="false" selection-start-line="11" selection-start-column="31" selection-end-line="11" selection-end-column="31" />
+        <state relative-caret-position="98">
+          <caret line="7" column="0" lean-forward="false" selection-start-line="7" selection-start-column="0" selection-end-line="7" selection-end-column="0" />
           <folding />
         </state>
       </provider>
@@ -573,7 +548,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="200">
           <caret line="82" column="5" lean-forward="false" selection-start-line="82" selection-start-column="5" selection-end-line="82" selection-end-column="5" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -607,5 +581,13 @@
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/ch2/ex1/ex1.go" />
+    <entry file="file://$PROJECT_DIR$/ch2/ex3/ex3_tag_yaml.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="140">
+          <caret line="10" column="29" lean-forward="false" selection-start-line="10" selection-start-column="29" selection-end-line="10" selection-end-column="29" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
   </component>
 </project>

ch2/ex3/ex3_tag_yaml.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"launchpad.net/goyaml"
+)
+
+type User struct {
+	Name  string `yaml:"username"`
+	Email string `yaml:"email"`
+	ID    int    `yaml:"id"`
+}
+
+func userRouter(w http.ResponseWriter, r *http.Request) {
+	w.Header().Add("Content-type", "text/yaml")
+	w.Header().Add("Content-disposition", "inline")
+	ourUser := User{}
+	ourUser.Name = "Bill Smith"
+	ourUser.Email = "bill.smith@example.com"
+	ourUser.ID = 100
+
+	output, _ := goyaml.Marshal(ourUser)
+	fmt.Fprint(w, string(output))
+}
+
+func main() {
+	fmt.Println("Starting YAML server")
+	http.HandleFunc("/", userRouter)
+	http.ListenAndServe(":8080", nil)
+}