String类型转换JSON

[sole.mjc]

{"body":"{\"result\":\"success\",\"secretKey\":\"5CDFCF1FFA1FE681D0B86DFF0F6B41F6C\",\"info\":\"操作成功\",\"userType\":5}","contentType":"text/html;charset=UTF-8","headers":{"Content-Length":"103","Expires":"Thu, 01 Jan 1970 00:00:00 GMT","Set-Cookie":"SERVERID=f0538864efeb09e6148303f4e93f3037|1526288440|1526288440;Path=/","Access-Control-Max-Age":"172800","Access-Control-Allow-Methods":"GET,POST,PUT,DELETE,HEAD,OPTIONS,PATCH","Connection":"keep-alive","Server":"Tengine","Cache-Control":"max-age=600","Pragma":"no-cache","Access-Control-Allow-Headers":"X-Requested-With,X-Sequence,X-Ca-Key,X-Ca-Secret,X-Ca-Version,X-Ca-Timestamp,X-Ca-Nonce,X-Ca-API-Key,X-Ca-Stage,X-Ca-Client-DeviceId,X-Ca-Client-AppId,X-Ca-Signature,X-Ca-Signature-Headers,X-Ca-Signature-Method,X-Forwarded-For,X-Ca-Date,X-Ca-Request-Mode,Authorization,Content-Type,Accept,Accept-Ranges,Cache-Control,Range,Content-MD5","Date":"Mon, 14 May 2018 09:00:42 GMT","Access-Control-Allow-Origin":"*","X-Ca-Request-Id":"47B0D0AB-03F2-415D-85E1-7C40D64EB260","Content-Type":"text/html;charset=UTF-8"},"requestId":"47B0D0AB-03F2-415D-85E1-7C40D64EB260","statusCode":200}


转换成json类型，获取body中的参数

[QWERT4745]

引入json-lib及依赖包，用JSONObject.fromObject(str)方法

[zhangpf的代码人生]

String str = "{\"body\":\"{。。。。}}"; net.sf.json.JSONObject json = net.sf.json.JSONObject.fromObject(str); net.sf.json.JSONObject body = json.getJSONObject("body"); System.out.println(body);

[zycxnanwang]

https://blog.csdn.net/zycxnanwang/article/details/73550159

[q654772918]

去导个依赖，转换下

[Coder_D]

google的gson alibaba的fastjson 了解一下

[我纯洁全身都纯洁]

https://www.json.cn/

[sole.mjc]

引用 2 楼 u010970951 的回复:

String str = "{\"body\":\"{。。。。}}"; net.sf.json.JSONObject json = net.sf.json.JSONObject.fromObject(str); net.sf.json.JSONObject body = json.getJSONObject("body"); System.out.println(body);

我这里面的body没有转义符号的，body不带\符号的

[zhangpf的代码人生]

需要你自己处理一下，java里面双引号必须加转义符，还有一种不加的办法，就是你把字符串从console输入，或者从文件中读取，直接写java里面就需要转义符

[java-小学生]

https://blog.csdn.net/yitian_66/article/details/79877276