所以我尝试发送一个POST请求，其中包含一个具有“areas”属性的对象。这将返回一些仅位于某个区域的数据。我使用的API是在PHP但我使用的是JavaScript。我已经提出了POST个请求并且已经收到了回复信息，但是当我试图告诉它我想要使用的“区域”时，我无法让它工作。 API说它需要一个区域的数组，但是当我在javascript中执行它时，我得到一个TypeError。这是API：
search_area_name：在特定区域内搜索。如果将使用此搜索标准，建议构建一个选择列表以供选择。 值:(数组）
在php中设置数据的一个例子如下：
$data = array (
'partner_key' => '7e52cad4e91ee36e308d35f93a9db02b',
'action' => 'propertySearch',
'return' => 'xml',
'search_offset' => '0',
'search_limit' => '100',
'search_mls_id' => array('1'),
'search_area_name'=>array("Kimball","Silver Creek Commercial"),
'debug' => '0'
);
我的POST请求在javascript中设置了我的数据：
app.get("/listing", function (req, res) {
var listingID = req.query.id, //passing these in later..
listingAddress = req.query.address,
listingArea = [req.query.area];
var data = {
partner_key : '7e52cad4e91ee36e308d35f93a9db02b',
action : 'propertySearch',
return : 'json',
search_offset : '0',
search_limit : '15',
search_mls_id : ['1'],
search_area_name : listingArea,
debug : '0'
};
request.post({url: url, formData: data}, function(err, httpResponse, body) {
if (!err && httpResponse.statusCode == 200) {
var mlsData = JSON.parse(body);
res.render('listing', {mlsData: mlsData['data']});
}
else {
return console.error('upload failed:', err);
}
});
});
所以我意识到要阅读很多内容，但是如果我取出search_area_name属性，一切都很好，我收到了我期望的确切回复。当我使用search_area_name属性运行脚本时，我收到TypeError。任何建议或意见将不胜感激！
修改，其他信息：
这是我的浏览器将显示的内容（为了以防万一）将其全部放在其中：
TypeError: /Users/blazekotsenburg/WebstormProjects/ResidePC/assets/views/listing.ejs:129
127| <%include partials/filter-suggest.ejs%>
128|
>> 129| <%include partials/listingGridTemplate.ejs%>
130|
131| <%include partials/footer.ejs%>
esc is not a function
at rethrow (/Users/blazekotsenburg/WebstormProjects/ResidePC/node_modules/ejs/lib/ejs.js:285:18)
at eval (eval at compile (/Users/blazekotsenburg/WebstormProjects/ResidePC/node_modules/ejs/lib/ejs.js:524:12), <anonymous>:268:9)
at eval (eval at compile (/Users/blazekotsenburg/WebstormProjects/ResidePC/node_modules/ejs/lib/ejs.js:524:12), <anonymous>:270:10)
at returnedFn (/Users/blazekotsenburg/WebstormProjects/ResidePC/node_modules/ejs/lib/ejs.js:555:17)
at tryHandleCache (/Users/blazekotsenburg/WebstormProjects/ResidePC/node_modules/ejs/lib/ejs.js:203:34)
at View.exports.renderFile [as engine] (/Users/blazekotsenburg/WebstormProjects/ResidePC/node_modules/ejs/lib/ejs.js:412:10)
at View.render (/Users/blazekotsenburg/WebstormProjects/ResidePC/node_modules/express/lib/view.js:128:8)
at tryRender (/Users/blazekotsenburg/WebstormProjects/ResidePC/node_modules/express/lib/application.js:640:10)
at Function.render (/Users/blazekotsenburg/WebstormProjects/ResidePC/node_modules/express/lib/application.js:592:3)
at ServerResponse.render (/Users/blazekotsenburg/WebstormProjects/ResidePC/node_modules/express/lib/response.js:971:7)
和listingGridTemplate.ejs，即使在没有传递该属性的情况下工作，我认为它失败的地方是这样的：
<div class="row grid-list"><!-- Begin First Row-->
<div class="container">
<h1 id="featured-listings">Featured Listings</h1>
<% mlsData.forEach(function(listing) { %>
<div class="col-lg-4 col-md-4 col-sm-6">
<div id= "<%= listing['list_id']%>">
<% var listingImage = listing['photos'].split(",");%>
<% if (!listingImage[0]) { %>
<div class="thumbnail photo-card">
<%include listingGridStatus.ejs%>
<a href="/listing?id=<%=listing['list_id']%>?area=<%=listing['area_name']%>?address=<%=listing['address']%>">
<img class="img-responsive" src="https://source.unsplash.com/wtrAchtpc-w">
<p class="no-image-header">No Images <i class="fa fa-frown-o" aria-hidden="true"></i></p>
<section class="photo-card-info-spec-row1">
<span class="photo-card-price">
$<%= listing['price'].replace(/\B(?=(\d{3})+(?!\d))/g, ",") %>
</span>
<span class="photo-card-info">
<%include listingGridPropCheck.ejs%>
</span>
</section>
<section class="photo-card-info-spec-row2">
<span class="photo-card-dom">
<span class="dom">dom:</span>
<%= listing['days_on_market']%>
</span>
<span class="photo-card-punct">|</span>
<span class="photo-card-address">
<%= listing['address']%>,
<%= listing['city']%>,
<%= listing['state']%>
</span>
</section>
</a>
</div>
<% } else { %>
<div class="thumbnail photo-card">
<%include listingGridStatus.ejs%>
<a href="/listing?id=<%=listing['list_id']%>&address=<%=listing['address']%>&area=<%=listing['area_name']%>">
<img class="img-responsive img-drop-shadow" src="http://www.realcove.net/<%= listingImage[0]%>">
<section class="photo-card-info-spec-row1">
<span class="photo-card-price">
$<%= listing['price'].replace(/\B(?=(\d{3})+(?!\d))/g, ",") %>
</span>
<span class="photo-card-info">
<%include listingGridPropCheck.ejs%>
</span>
</section>
<section class="photo-card-info-spec-row2">
<span class="photo-card-dom">
<span class="dom">dom:</span>
<%= listing['days_on_market']%>
</span>
<span class="photo-card-punct">|</span>
<span class="photo-card-address">
<%= listing['address']%>,
<%= listing['city']%>,
<%= listing['state']%>
</span>
</section>
</a>
</div>
<% } %>
</div>
</div>
<% }); %>
</div>
</div>
答案 0 :(得分：0)
很抱歉不发布此评论作为评论（还没有50个代表）。我可以给你一个建议，就是你要放一些调试信息，看看究竟是什么传递给你的变量。
将console.log([req.query.area]);放在var定义的上方，然后在发布请求之前再添加一个console.log(listingArea)。如果你得到一些乱码值，请检查你的控制台，这应该是你的起点。希望这会帮助你！
编辑： 我相信我找到了一个可以帮助你的相关答案。 试试https://stackoverflow.com/a/15851761/7654934
答案 1 :(得分：0)
我相信你只需要删除req.query.area
周围的方括号func (me *Str) Start()