java调用python接口使用的string pythonscriptpathpng = "ruoyi-edu\\src\\main\\java\\com\\gtvote\\edu\\python\\pptutils.py"; processbuilder pbpng = new processbuilder("python", pythonscriptpathpng, pptfilepath, "png"); process ppng = pbpng.start(); // 读取 python 脚本写入的文件 bufferedreader reader = new bufferedreader(new filereader("count.txt")); ppng.waitfor(); 传入的中文是乱码
这个问题可能是由于Java调用Python时,中文字符编码不一致导致的。你可以尝试在Java代码中设置Python脚本的字符编码为UTF-8。具体操作如下: 1. 修改`ProcessBuilder`的构造函数,添加`"-Dfile.encoding=UTF-8"`参数: ```java ProcessBuilder pbpng = new ProcessBuilder("python", "-Dfile.encoding=UTF-8", pythonscriptpathpng, pptfilepath, "png"); ``` 2. 确保Python脚本文件(`pptutils.py`)的开头有声明编码的注释,例如: ```python # -*- coding: utf-8 -*- ``` 这样应该可以解决中文乱码的问题。 [2024-06-06 17:18:39 | AI写代码神器 | 160点数解答]
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