XML出力(設定) †

soundkitchenさんのDjangoでXMLとか吐くメモをやっただけなので、soundkitchenさんのサイトを参考にしたほうがよいかと思います。

↑

プロジェクトの作成 †

# django-admin.py startproject xmlprj
# cd xmlprj
# python manage.py runserver
↑

PostgreSQLのDB作成 †

# createdb -E UTF-8 ***
↑

アプリケーション作成 †

# python manage.py startapp display
↑

Setting.pyの編集 †

INSTALLED_APPSに「django.contrib.admin」を追加。
INSTALLED_APPSに「xmlprj.display」を追加。
また、以下のように編集する。

# vim settings.py
DATABASE_ENGINE = 'postgresql_psycopg2'   # 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
DATABASE_NAME = '***'                     # Or path to database file if using sqlite3.
DATABASE_USER = '***'                     # Not used with sqlite3.
DATABASE_PASSWORD = '***'                 # Not used with sqlite3.
DATABASE_HOST = 'localhost'               # Set to empty string for localhost. Not used with sqlite3.
DATABASE_PORT = ''                        # Set to empty string for default. Not used with sqlite3.
TEMPLATE_DIRS = (
   "/home/user/templates",
)
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DB作成 †

# python manage.py syncdb
↑

モデル作成 †

# vim display/models.py
↑

CRATE TABLE SQL文を表示 †

# python manage.py sql display
↑

INSERT 文の作成 †

# mkdir display/sql
# vim display/sql/member.sql
INSERT INTO display_member(member_name1,member_name2,prefectural_id,member_address1)VALUES(・・・
↑

テーブル作成 †

# python manage.py syncdb
↑

URLconfの設定 †

# cp urls.py  display/urls.py
# vim urls.py
from django.conf.urls.defaults import *

urlpatterns = patterns('xmlprj.display.views',
    (r'^display/', include('xmlprj.display.urls')),
)
# display/urls.py
from django.conf.urls.defaults import *

urlpatterns = patterns('xmlprj.display.views',
     (r'^admin/', include('django.contrib.admin.urls')),
     (r'^$', 'index'),
)
↑

ビュー作成 †

# vim display/views.py
from django.template import Context, loader
from django.http import HttpResponse

from django.shortcuts import render_to_response
from xmlprj.display.models import Member

//文字列を出力する
def index(request):
    return HttpResponse("Hello, world.")

//HTMLファイルを出力する
def detail(request):
    t = loader.get_template('display/detail.html')
    c = Context()
    return HttpResponse(t.render(c))

//XMLファイルを出力する
def member(request):
    t = loader.get_template('display/member.xml')
    c = Context()
    return HttpResponse(t.render(c), mimetype='text/xml; charset=utf-8')

//XMLファイルを出力する(データをXMLファイルに渡す)
def member2(request):
    p = {}
    p['status'] = 1
    p['msg'] = 'Success'
    t = loader.get_template('display/member2.xml')
    c = Context({'data':p})
    return HttpResponse(t.render(c), mimetype='text/xml; charset=utf-8')

//ショートカットを使う
def member3(request):
    p = {}
    p['status'] = 1
    p['msg'] = 'Success'
    return render_to_response('display/member3.xml', {'data':p}, mimetype="application/xhtml+xml")

//DBから値を取得し表示する
def member4(request):
    try:
        list = Member.objects.filter(member_delete_flag=False).values('member_id', 'member_name1').order_by('-member_insert', 'member_id')
    except Member.DoseNotExist:
        p = {}
        p['satus'] = 9
        p['msg'] = 'Error'
        return render_to_response('display/member4.xml', {'data':p}, mimetype="application/xhtml+xml")
        #raise Http404
    p = {}
    p['status'] = 1
    p['msg'] = 'Success'
    p['member'] = list
    return render_to_response('display/member4.xml', {'data':p}, mimetype="application/xhtml+xml")

//DBにUPDATEし表示する
def change(request, member_id, status_id, query):
    id = member_id
    name1 = status_id

    try:
        m = Member.objects.get(member_id=id)
        m.member_name19 = name1
        m.save()
    # DoseNotExist = get(1つも値がないとき？)
    # AssertionError = get(値がいっぱいありすぎちゃうとき？)
    except Member.DoesNotExist:
        p = {}
        p['status'] = 9
        p['msg'] = 'Error'
        return render_to_response('display/change.xml', {'data':p}, mimetype="application/xhtml+xml")
        #raise Http404
    p = {}
    p['status'] = 1
    p['msg'] = 'Success'
    return render_to_response('display/change.xml', {'data':p}, mimetype="application/xhtml+xml")
↑

Detailテンプレート作成 †

# vim /templates/display/detail.html
内容略。
↑

Memberテンプレート作成 †

↑

member.xml †

# vim display/templates/display/member.xml
<?xml version="1.0" encoding="utf-8" ?>
<info>
    <member>
        <array>
            <member_id>1</member_id>
            <member_name1>name1</member_name1>
        </array>
    </member>
</info>
↑

member4.xml †

# vim display/templates/display/member4.xml
<?xml version="1.0" encoding="utf-8" ?>
<info>
    <status>{{ data.status }}</status>
    <msg>{{ data.msg }}</msg>
    {% if data.member %}
    {% for value in data.member %}
    <member>
        <array>
            <member_id>{{ value.member_id }}</member_id>
            <member_name1>{{ value.member_name1 }}</member_name1>
        </array>
    </member>
    {% endfor %}
    {% endif %}
</info>
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フォルダ構成 †

path/
 |
 |-- __init__.py
 |-- __init__.pyc
 |-- manage.py
 |-- setting.py
 |-- setting.pyc
 |-- urls.py
 |-- urls.pyc
 |
 |-- display/
 |   |
 |   |-- __init__.py
 |   |-- __init__.pyc
 |   |-- models.py
 |   |-- models.pyc
 |   |-- urls.py
 |   |-- urls.pyc
 |   |-- views.py
 |   |-- views.pyc
 |   |
 |   |-- sql/
 |   |   |-- ***.sql
 |   |   |-- ***.sql
 |   |
 |   |-- templates/
 |       |-- 404.html
 |       |-- 500.html
 |       |
 |       |-- display/
 |           |-- change.xml
 |           |-- detail.xml
 |           |-- member.xml
 |           |-- member2.xml
 |           |-- member3.xml
 |           |-- member4.xml
 |
↑

確認 †

ブラウザから「http://localhost:8000/display/」が表示されるか確認する。

# python manage.py runserver


↑

結果 †

#ref(): File not found: "xml1.jpg" at page "Python/Django/XML出力"



↑

URLメモ †

http://localhost:8000/display/
http://localhost:8000/display/member/
http://localhost:8000/display/member2/
http://localhost:8000/display/member3/
http://localhost:8000/display/member4/
http://localhost:8000/display/detail/
http://localhost:8000/display/change/1/1/1/


↑

Comment †



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