{% extends "layout.html" %}
{% block heading %}
Search Results
{% endblock %}
{% block body %}
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<ul>
{% for book in books %}
<li>
{{ books.title }}
</li>
{% endfor %}
</ul>
{% endblock %}
@app.route("/search", methods=["GET", "POST"])
def search():
# Query database for book title
books = db.execute("SELECT * FROM books WHERE title = :title",
{"title": request.form.get("title")}).fetchall()
print (books)
return render_template("search.html", books=books)
我正在为CS50W设计一个项目,被困住了。我正在尝试实现一个非常简单的搜索功能,该功能应按标题查找数据库中的所有书籍,然后在search.html上进行呈现。我只是想让它以最简单的方式工作,然后再开始添加更多的复杂性。
我在python代码中添加了“ print(books)”,以确保我已成功从数据库中提取数据,并且看来工作正常,因为它在终端中打印了预期的结果。但是我的html上的search.html上什么也没出现。
答案 0 :(得分:0)
您有错字;循环中的变量为windows W.swapUp >> windows W.swapDown
,而不是const express = require("express");
const bodyParser = require("body-parser");
const request = require("request");
const app = express();
app.use(express.static("public"));
app.use(bodyParser.urlencoded({
extended: true
}));
app.get("/", function(req, res) {
res.sendFile(__dirname + "/index.html");
});
app.post("/", function(req,res){
request("https://www.googleapis.com/calendar/v3/calendars/XXXXXXXXXXXX.calendar.google.com/events",function(response){
var calendarSummary = response.summary;
var calendarDescription =response.description;
console.log("Response is:");
console.log("Result is: "+calendarSummary+calendarDescription);
});
});
app.listen(3000, function() {
console.log("server is running on port 3000");
});
。
book