如何将参数传递给$ HTTP在angularjs? [英] How to pass parameters to $http in angularjs?

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本文介绍了如何将参数传递给$ HTTP在angularjs?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

假设我有一个相应的NG-模型FNAME LNAME和两个输入框。如果我打电话的http请求为:

Assume that I have two input boxes with corresponding ng-model as fname and lname. If I call http request as :

$http({method:'GET', url:'/search', params:{fname: fname, lname: lname}})

将调用它的网址:

will it call to the url :

/search?fname=fname&lname=lname

我在后端(蟒蛇)正的错误是:

The error I am getting at the backend(python) is :

cannot concatenate str and nontype objects.

难道这些参数不发送的字符串?如果没有,怎么去解决这件事?

Are these parameters not sent as strings? If not, how to get around with this?

推荐答案

下面是你如何做到这一点:

Here is how you do it:

$http.get("/url/to/resource/", {params:{"param1": val1, "param2": val2}})
    .then(function (response) { /* */ })...

角采用编码参数的护理

美心Shoustin的回答不工作( {方法:GET,网址:'/搜索,jsonData} 不是一个有效的JavaScript文字)和JeyTheva的回答,虽然简单,是很危险的,因为它允许XSS(当你将它们连接起来不安全值不转义)。

Maxim Shoustin's answer does not work ({method:'GET', url:'/search', jsonData} is not a valid JavaScript literal) and JeyTheva's answer, although simple, is dangerous as it allows XSS (unsafe values are not escaped when you concatenate them).

这篇关于如何将参数传递给$ HTTP在angularjs?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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