java.lang.IllegalArgumentException: Illegal character in scheme name at index 0:

场景:

httplicent发送url

错误信息:

java.lang.IllegalArgumentException: Illegal character in scheme name at index 0: 1*6.1*0.**9.29:8**3/***i/****/****/****/***?

报错原因:

第一种:url:1*6.1*0.**9.29:8**3/***i/****/****/****/***?缺少http:// 

第二种:URL u = new URL(原url)转

第三种:ASCII装换问题