Request html source code page

var formEltTemp = document.createElement("form"); //增加表单,隐藏方式
formEltTemp.action = urlPram.url; 
formEltTemp.target = "_self";
//formEltTemp.target = "_blank"; //跳转到新页面
formEltTemp.method = "post";
formEltTemp.style.display = "none"; //隐藏这个form
                                    
//通过for..in来遍历params这个json数组对象
var params = {
    providerId: urlPram.providerId,
    returnUrl: urlPram.returnUrl,
    orderInfo: urlPram.orderInfo,
    outerChainFlag: urlPram.outerChainFlag
}
for(var key in params){  
    var opt = document.createElement("textarea"); //新建一个文本框元素
    opt.name = key; //设置文本框的name属性
    opt.value = params[key]; //设置文本框的value属性
    formEltTemp.appendChild(opt); //把opt这个文本框加入到form表单中
}
                                    
document.body.appendChild(formEltTemp);//把增加的这个form表单添加到body中
formEltTemp.submit(); //提交表单
  1. Create form form;
  2. Set action and method;
  3. Traverse the request parameters and create a text box and add it to the form;
  4. Form submit() submits a request

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Origin blog.csdn.net/weixin_39763711/article/details/130952179