Add echo-encrypted example for test [ci skip]

wechatpy · Nov 10, 2014 · 4ccd406 · 4ccd406
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diff --git a/examples/echo-encrypted/Procfile b/examples/echo-encrypted/Procfile
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+web: gunicorn app:app -b $VCAP_APP_HOST:$VCAP_APP_PORT
diff --git a/examples/echo-encrypted/app.py b/examples/echo-encrypted/app.py
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+from __future__ import absolute_import, unicode_literals
+import os
+from flask import Flask, request, abort, render_template
+from wechatpy.crypto import WeChatCrypto
+from wechatpy import parse_message, create_reply
+from wechatpy.utils import check_signature
+from wechatpy.exceptions import InvalidSignatureException
+from wechatpy.exceptions import InvalidAppIdException
+
+# set token or get from environments
+TOKEN = os.getenv('WECHAT_TOKEN', '123456')
+EncodingAESKey = os.getenv('WECHAT_ENCODING_AES_KEY', '')
+AppId = os.getenv('WECHAT_APP_ID', '')
+
+app = Flask(__name__)
+
+
+@app.route('/')
+def index():
+    host = request.url_root
+    return render_template('index.html', host=host)
+
+
+@app.route('/wechat', methods=['GET', 'POST'])
+def wechat():
+    signature = request.args.get('signature', '')
+    timestamp = request.args.get('timestamp', '')
+    nonce = request.args.get('nonce', '')
+    echo_str = request.args.get('echostr', '')
+    encrypt_type = request.args.get('encrypt_type', '')
+    msg_signature = request.args.get('msg_signature', '')
+
+    print('signature:', signature)
+    print('timestamp: ', timestamp)
+    print('nonce:', nonce)
+    print('echo_str:', echo_str)
+    print('encrypt_type:', encrypt_type)
+    print('msg_signature:', msg_signature)
+
+    try:
+        check_signature(TOKEN, signature, timestamp, nonce)
+    except InvalidSignatureException:
+        abort(403)
+    if request.method == 'GET':
+        return echo_str
+    else:
+        print('Raw message: \n%s' % request.data)
+        crypto = WeChatCrypto(TOKEN, EncodingAESKey, AppId)
+        try:
+            msg = crypto.decrypt_message(
+                request.data,
+                msg_signature,
+                timestamp,
+                nonce
+            )
+            print('Descypted message: \n%s' % msg)
+        except (InvalidSignatureException, InvalidAppIdException):
+            abort(403)
+        msg = parse_message(msg)
+        if msg.type == 'text':
+            reply = create_reply(msg.content, msg)
+        else:
+            reply = create_reply('Sorry, can not handle this for now', msg)
+        return crypto.encrypt_message(
+            reply.render(),
+            nonce,
+            timestamp
+        )
+
+
+if __name__ == '__main__':
+    app.run('127.0.0.1', 5001, debug=True)
diff --git a/examples/echo-encrypted/requirements.txt b/examples/echo-encrypted/requirements.txt
@@ -0,0 +1,3 @@
+Flask
+wechatpy
+gunicorn
diff --git a/examples/echo-encrypted/templates/index.html b/examples/echo-encrypted/templates/index.html
@@ -0,0 +1,118 @@
+<html>
+ <head>
+   <title>Coding wechatpy Demo</title>
+   <meta http-equiv="content-type" content="text/html; charset=UTF-8">
+   <style type="text/css">
+     body {
+       font-family: "Microsoft YaHei",微软雅黑,"Microsoft JhengHei","Hiragino Sans GB",Verdana, Geneva, sans-serif;
+     }
+
+     .wrapper {
+       width: 900px;
+       margin: 0 auto;
+     }
+
+     p {
+       margin-top: 20px;
+     }
+
+     a:link {
+       text-decoration: none;
+       color: #2d59a2;
+     }
+
+     a:visited {
+       text-decoration: none;
+       color: #2d59a2;
+     }
+
+     a:hover {
+       text-decoration: none;
+       color: #203f71;
+     }
+
+     a:active {
+       text-decoration: none;
+       color: #203f71;
+     }
+
+     #forkongithub a {
+       background: #000;
+       color: #fff;
+       text-decoration: none;
+       font-family: arial,sans-serif;
+       text-align: center;
+       font-weight: bold;
+       padding: 5px 40px;
+       font-size: 1rem;
+       line-height: 2rem;
+       position: relative;
+       transition: 0.5s;
+     }
+
+     #forkongithub a:hover {
+       background: #c11;
+       color: #fff;
+     }
+
+     #forkongithub a::before,#forkongithub a::after {
+       content: "";
+       width: 100%;
+       display: block;
+       position: absolute;
+       top: 1px;
+       left: 0;
+       height: 1px;
+       background: #fff;
+     }
+
+     #forkongithub a::after {
+       bottom: 1px;
+       top: auto;
+     }
+
+     @media screen and (min-width:800px) {
+       #forkongithub {
+         position: absolute;
+         display: block;
+         top: 0;
+         right: 0;
+         width: 200px;
+         overflow: hidden;
+         height: 200px;
+         z-index: 9999;
+       }
+
+       #forkongithub a {
+         width: 200px;
+         position: absolute;
+         top: 60px;
+         right: -60px;
+         transform: rotate(45deg);
+         -webkit-transform: rotate(45deg);
+         -ms-transform: rotate(45deg);
+         -moz-transform: rotate(45deg);
+         -o-transform: rotate(45deg);
+         box-shadow: 4px 4px 10px rgba(0,0,0,0.8);
+       }
+     }
+   </style>
+ </head>
+ <body>
+    <div class="wrapper">
+        <h1>wechatpy</h1>
+        <p>这是 <a href="https://coding.net" target="_blank">Coding</a> 演示平台 <a href="https://coding.net/u/messense/p/wechatpy/git" target="_blank">wechatpy</a> 示例项目运行效果页面。</p>
+        <p>微信公众号回调地址：{{ host }}wechat</p>
+        <p>请在微信公共平台后台使用上述地址开启回调模式。</p>
+        <div>
+            <h2>演示平台环境变量配置</h2>
+            <ul>
+                <li><strong>WECHAT_TOKEN</strong>: 微信回调 token</li>
+                <li><strong>WECHAT_ENCODING_AES_KEY</strong>: 微信回调加密用的 encoding_aes_key</li>
+                <li><strong>WECHAT_APP_ID</strong>: 微信应用 ID</li>
+            </ul>
+        </div>
+        <span id="forkongithub"><a href="https://coding.net/u/messense/p/wechatpy/git">Fork me on Coding</a></span>
+    </div>
+ </body>
+</html>